diff --git a/.github/README.md b/.github/README.md
index cb7b19b3..4559cc72 100644
--- a/.github/README.md
+++ b/.github/README.md
@@ -124,7 +124,7 @@ We **listen** to our users in [issues](https://github.com/gofiber/fiber/issues),
 
 ## ⚠️ Limitations
 
-- Due to Fiber's usage of unsafe, the library may not always be compatible with the latest Go version. Fiber v3 has been tested with Go version 1.23.
+- Due to Fiber's usage of unsafe, the library may not always be compatible with the latest Go version. Fiber v3 has been tested with Go version 1.23 or higher.
 - Fiber is not compatible with net/http interfaces. This means you will not be able to use projects like gqlgen, go-swagger, or any others which are part of the net/http ecosystem.
 
 ## 👀 Examples
@@ -708,7 +708,7 @@ List of externally hosted middleware modules and maintained by the [Fiber team](
 | :------------------------------------------------ | :-------------------------------------------------------------------------------------------------------------------- |
 | [contrib](https://github.com/gofiber/contrib)   | Third-party middlewares                                                                                               |
 | [storage](https://github.com/gofiber/storage)   | Premade storage drivers that implement the Storage interface, designed to be used with various Fiber middlewares.     |
-| [template](https://github.com/gofiber/template) | This package contains 9 template engines that can be used with Fiber `v3`. Go version 1.23 or higher is required.      |
+| [template](https://github.com/gofiber/template) | This package contains 9 template engines that can be used with Fiber.      |
 
 ## 🕶️ Awesome List
 
diff --git a/.github/codecov.yml b/.github/codecov.yml
new file mode 100644
index 00000000..9a4b8ca6
--- /dev/null
+++ b/.github/codecov.yml
@@ -0,0 +1,9 @@
+# ignore files or directories to be scanned by codecov
+ignore:
+  - "./docs/"
+
+coverage:
+  status:
+    project:
+      default:
+        threshold: 0.5%
diff --git a/.github/release-drafter.yml b/.github/release-drafter.yml
index 988db887..59792e48 100644
--- a/.github/release-drafter.yml
+++ b/.github/release-drafter.yml
@@ -17,6 +17,7 @@ categories:
   - title: '🧹 Updates'
     labels:
       - '🧹 Updates'
+      - '⚡️ Performance'
   - title: '🐛 Fixes'
     labels:
       - '☢️ Bug'
@@ -48,6 +49,7 @@ version-resolver:
       - '☢️ Bug'
       - '🤖 Dependencies'
       - '🧹 Updates'
+      - '⚡️ Performance'
   default: patch
 template: |
     $CHANGES
diff --git a/.github/release.yml b/.github/release.yml
index 8f1601cc..6f7e89c6 100644
--- a/.github/release.yml
+++ b/.github/release.yml
@@ -12,6 +12,7 @@ changelog:
     - title: '🧹 Updates'
       labels:
         - '🧹 Updates'
+        - '⚡️ Performance'
     - title: '🐛 Bug Fixes'
       labels:
         - '☢️ Bug'
diff --git a/.github/workflows/benchmark.yml b/.github/workflows/benchmark.yml
index a086223d..d91f1494 100644
--- a/.github/workflows/benchmark.yml
+++ b/.github/workflows/benchmark.yml
@@ -3,11 +3,11 @@ on:
     branches:
       - master
       - main
-    paths-ignore:
-      - "**/*.md"
+    paths:
+      - "**.go"
   pull_request:
-    paths-ignore:
-      - "**/*.md"
+    paths:
+      - "**.go"
 
 permissions:
   # deployments permission to deploy GitHub pages website
diff --git a/.github/workflows/linter.yml b/.github/workflows/linter.yml
index beed2126..2f7f8c84 100644
--- a/.github/workflows/linter.yml
+++ b/.github/workflows/linter.yml
@@ -37,4 +37,7 @@ jobs:
         uses: golangci/golangci-lint-action@v6
         with:
           # NOTE: Keep this in sync with the version from .golangci.yml
-          version: v1.62.2
+          version: v1.64.7
+          # NOTE(ldez): temporary workaround
+          install-mode: goinstall
+
diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index a106152b..914f20d0 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -15,7 +15,7 @@ jobs:
   unit:
     strategy:
       matrix:
-        go-version: [1.23.x]
+        go-version: [1.23.x, 1.24.x]
         platform: [ubuntu-latest, windows-latest, macos-latest, macos-13]
     runs-on: ${{ matrix.platform }}
     steps:
@@ -32,7 +32,7 @@ jobs:
 
       - name: Upload coverage reports to Codecov
         if: ${{ matrix.platform == 'ubuntu-latest' && matrix.go-version == '1.23.x' }}
-        uses: codecov/codecov-action@v5.3.1
+        uses: codecov/codecov-action@v5.4.0
         with:
           token: ${{ secrets.CODECOV_TOKEN }}
           file: ./coverage.txt
diff --git a/.golangci.yml b/.golangci.yml
index 8b8d27b8..357676f7 100644
--- a/.golangci.yml
+++ b/.golangci.yml
@@ -7,7 +7,6 @@ run:
 
 output:
   sort-results: true
-  uniq-by-line: false
 
 linters-settings:
   depguard:
@@ -187,7 +186,7 @@ linters-settings:
       - name: unchecked-type-assertion
         disabled: true # TODO: Do not disable
       - name: unhandled-error
-        arguments: ['bytes\.Buffer\.Write']
+        disabled: true
 
   stylecheck:
     checks:
@@ -250,7 +249,10 @@ issues:
   max-issues-per-linter: 0
   max-same-issues: 0
   exclude-dirs:
-    - internal # TODO: Do not ignore interal packages
+    - internal # TODO: Do not ignore internal packages
+  exclude-files:
+    - '_msgp\.go'
+    - '_msgp_test\.go'
   exclude-rules:
     - linters:
         - err113
@@ -263,7 +265,10 @@ issues:
       linters:
         - bodyclose
         - err113
-  # fix: true
+    - source: 'fmt.Fprintf?'
+      linters:
+        - errcheck
+        - revive
 
 linters:
   enable:
@@ -358,7 +363,6 @@ linters:
     - stylecheck
     # - tagalign # TODO: Enable
     - tagliatelle
-    - tenv
     - testableexamples
     - testifylint
     # - testpackage # TODO: Enable
diff --git a/Makefile b/Makefile
index 669b3fbe..7e67dbc2 100644
--- a/Makefile
+++ b/Makefile
@@ -35,7 +35,7 @@ markdown:
 ## lint: 🚨 Run lint checks
 .PHONY: lint
 lint:
-	go run github.com/golangci/golangci-lint/cmd/golangci-lint@v1.62.2 run ./...
+	golangci-lint run
 
 ## test: 🚦 Execute all tests
 .PHONY: test
diff --git a/addon/retry/README.md b/addon/retry/README.md
index a3af4407..e6e1c34b 100644
--- a/addon/retry/README.md
+++ b/addon/retry/README.md
@@ -19,17 +19,47 @@ a jitter is a way to break synchronization across the client and avoid collision
 ## Signatures
 
 ```go
-func NewExponentialBackoff(config ...Config) *ExponentialBackoff
+func NewExponentialBackoff(config ...retry.Config) *retry.ExponentialBackoff
 ```
 
 ## Examples
 
-Firstly, import the addon from Fiber,
-
 ```go
+package main
+
 import (
+    "fmt"
+
     "github.com/gofiber/fiber/v3/addon/retry"
+    "github.com/gofiber/fiber/v3/client"
 )
+
+func main() {
+    expBackoff := retry.NewExponentialBackoff(retry.Config{})
+
+    // Local variables that will be used inside of Retry
+    var resp *client.Response
+    var err error
+
+    // Retry a network request and return an error to signify to try again
+    err = expBackoff.Retry(func() error {
+        client := client.New()
+        resp, err = client.Get("https://gofiber.io")
+        if err != nil {
+            return fmt.Errorf("GET gofiber.io failed: %w", err)
+        }
+        if resp.StatusCode() != 200 {
+            return fmt.Errorf("GET gofiber.io did not return OK 200")
+        }
+        return nil
+    })
+
+    // If all retries failed, panic
+    if err != nil {
+        panic(err)
+    }
+    fmt.Printf("GET gofiber.io succeeded with status code %d\n", resp.StatusCode())
+}
 ```
 
 ## Default Config
@@ -58,28 +88,23 @@ type Config struct {
     //
     // Optional. Default: 1 * time.Second
     InitialInterval time.Duration
-    
+
     // MaxBackoffTime defines maximum time duration for backoff algorithm. When
     // the algorithm is reached this time, rest of the retries will be maximum
     // 32 seconds.
     //
     // Optional. Default: 32 * time.Second
     MaxBackoffTime time.Duration
-    
+
     // Multiplier defines multiplier number of the backoff algorithm.
     //
     // Optional. Default: 2.0
     Multiplier float64
-    
+
     // MaxRetryCount defines maximum retry count for the backoff algorithm.
     //
     // Optional. Default: 10
     MaxRetryCount int
-    
-    // currentInterval tracks the current waiting time.
-    //
-    // Optional. Default: 1 * time.Second
-    currentInterval time.Duration
 }
 ```
 
diff --git a/app.go b/app.go
index c867cc4e..ae16a618 100644
--- a/app.go
+++ b/app.go
@@ -106,10 +106,12 @@ type App struct {
 	tlsHandler *TLSHandler
 	// Mount fields
 	mountFields *mountFields
+	// state management
+	state *State
 	// Route stack divided by HTTP methods
 	stack [][]*Route
 	// Route stack divided by HTTP methods and route prefixes
-	treeStack []map[string][]*Route
+	treeStack []map[int][]*Route
 	// custom binders
 	customBinders []CustomBinder
 	// customConstraints is a list of external constraints
@@ -456,17 +458,29 @@ const (
 	DefaultWriteBufferSize = 4096
 )
 
+const (
+	methodGet = iota
+	methodHead
+	methodPost
+	methodPut
+	methodDelete
+	methodConnect
+	methodOptions
+	methodTrace
+	methodPatch
+)
+
 // HTTP methods enabled by default
 var DefaultMethods = []string{
-	MethodGet,
-	MethodHead,
-	MethodPost,
-	MethodPut,
-	MethodDelete,
-	MethodConnect,
-	MethodOptions,
-	MethodTrace,
-	MethodPatch,
+	methodGet:     MethodGet,
+	methodHead:    MethodHead,
+	methodPost:    MethodPost,
+	methodPut:     MethodPut,
+	methodDelete:  MethodDelete,
+	methodConnect: MethodConnect,
+	methodOptions: MethodOptions,
+	methodTrace:   MethodTrace,
+	methodPatch:   MethodPatch,
 }
 
 // DefaultErrorHandler that process return errors from handlers
@@ -515,6 +529,9 @@ func New(config ...Config) *App {
 	// Define mountFields
 	app.mountFields = newMountFields(app)
 
+	// Define state
+	app.state = newState()
+
 	// Override config if provided
 	if len(config) > 0 {
 		app.config = config[0]
@@ -581,7 +598,7 @@ func New(config ...Config) *App {
 
 	// Create router stack
 	app.stack = make([][]*Route, len(app.config.RequestMethods))
-	app.treeStack = make([]map[string][]*Route, len(app.config.RequestMethods))
+	app.treeStack = make([]map[int][]*Route, len(app.config.RequestMethods))
 
 	// Override colors
 	app.config.ColorScheme = defaultColors(app.config.ColorScheme)
@@ -750,7 +767,7 @@ func (app *App) Use(args ...any) Router {
 			return app
 		}
 
-		app.register([]string{methodUse}, prefix, nil, nil, handlers...)
+		app.register([]string{methodUse}, prefix, nil, handlers...)
 	}
 
 	return app
@@ -758,67 +775,67 @@ func (app *App) Use(args ...any) Router {
 
 // Get registers a route for GET methods that requests a representation
 // of the specified resource. Requests using GET should only retrieve data.
-func (app *App) Get(path string, handler Handler, middleware ...Handler) Router {
-	return app.Add([]string{MethodGet}, path, handler, middleware...)
+func (app *App) Get(path string, handler Handler, handlers ...Handler) Router {
+	return app.Add([]string{MethodGet}, path, handler, handlers...)
 }
 
 // Head registers a route for HEAD methods that asks for a response identical
 // to that of a GET request, but without the response body.
-func (app *App) Head(path string, handler Handler, middleware ...Handler) Router {
-	return app.Add([]string{MethodHead}, path, handler, middleware...)
+func (app *App) Head(path string, handler Handler, handlers ...Handler) Router {
+	return app.Add([]string{MethodHead}, path, handler, handlers...)
 }
 
 // Post registers a route for POST methods that is used to submit an entity to the
 // specified resource, often causing a change in state or side effects on the server.
-func (app *App) Post(path string, handler Handler, middleware ...Handler) Router {
-	return app.Add([]string{MethodPost}, path, handler, middleware...)
+func (app *App) Post(path string, handler Handler, handlers ...Handler) Router {
+	return app.Add([]string{MethodPost}, path, handler, handlers...)
 }
 
 // Put registers a route for PUT methods that replaces all current representations
 // of the target resource with the request payload.
-func (app *App) Put(path string, handler Handler, middleware ...Handler) Router {
-	return app.Add([]string{MethodPut}, path, handler, middleware...)
+func (app *App) Put(path string, handler Handler, handlers ...Handler) Router {
+	return app.Add([]string{MethodPut}, path, handler, handlers...)
 }
 
 // Delete registers a route for DELETE methods that deletes the specified resource.
-func (app *App) Delete(path string, handler Handler, middleware ...Handler) Router {
-	return app.Add([]string{MethodDelete}, path, handler, middleware...)
+func (app *App) Delete(path string, handler Handler, handlers ...Handler) Router {
+	return app.Add([]string{MethodDelete}, path, handler, handlers...)
 }
 
 // Connect registers a route for CONNECT methods that establishes a tunnel to the
 // server identified by the target resource.
-func (app *App) Connect(path string, handler Handler, middleware ...Handler) Router {
-	return app.Add([]string{MethodConnect}, path, handler, middleware...)
+func (app *App) Connect(path string, handler Handler, handlers ...Handler) Router {
+	return app.Add([]string{MethodConnect}, path, handler, handlers...)
 }
 
 // Options registers a route for OPTIONS methods that is used to describe the
 // communication options for the target resource.
-func (app *App) Options(path string, handler Handler, middleware ...Handler) Router {
-	return app.Add([]string{MethodOptions}, path, handler, middleware...)
+func (app *App) Options(path string, handler Handler, handlers ...Handler) Router {
+	return app.Add([]string{MethodOptions}, path, handler, handlers...)
 }
 
 // Trace registers a route for TRACE methods that performs a message loop-back
 // test along the path to the target resource.
-func (app *App) Trace(path string, handler Handler, middleware ...Handler) Router {
-	return app.Add([]string{MethodTrace}, path, handler, middleware...)
+func (app *App) Trace(path string, handler Handler, handlers ...Handler) Router {
+	return app.Add([]string{MethodTrace}, path, handler, handlers...)
 }
 
 // Patch registers a route for PATCH methods that is used to apply partial
 // modifications to a resource.
-func (app *App) Patch(path string, handler Handler, middleware ...Handler) Router {
-	return app.Add([]string{MethodPatch}, path, handler, middleware...)
+func (app *App) Patch(path string, handler Handler, handlers ...Handler) Router {
+	return app.Add([]string{MethodPatch}, path, handler, handlers...)
 }
 
 // Add allows you to specify multiple HTTP methods to register a route.
-func (app *App) Add(methods []string, path string, handler Handler, middleware ...Handler) Router {
-	app.register(methods, path, nil, handler, middleware...)
+func (app *App) Add(methods []string, path string, handler Handler, handlers ...Handler) Router {
+	app.register(methods, path, nil, append([]Handler{handler}, handlers...)...)
 
 	return app
 }
 
 // All will register the handler on all HTTP methods
-func (app *App) All(path string, handler Handler, middleware ...Handler) Router {
-	return app.Add(app.config.RequestMethods, path, handler, middleware...)
+func (app *App) All(path string, handler Handler, handlers ...Handler) Router {
+	return app.Add(app.config.RequestMethods, path, handler, handlers...)
 }
 
 // Group is used for Routes with common prefix to define a new sub-router with optional middleware.
@@ -828,7 +845,7 @@ func (app *App) All(path string, handler Handler, middleware ...Handler) Router
 func (app *App) Group(prefix string, handlers ...Handler) Router {
 	grp := &Group{Prefix: prefix, app: app}
 	if len(handlers) > 0 {
-		app.register([]string{methodUse}, prefix, grp, nil, handlers...)
+		app.register([]string{methodUse}, prefix, grp, handlers...)
 	}
 	if err := app.hooks.executeOnGroupHooks(*grp); err != nil {
 		panic(err)
@@ -894,6 +911,13 @@ func (app *App) HandlersCount() uint32 {
 //
 // Make sure the program doesn't exit and waits instead for Shutdown to return.
 //
+// Important: app.Listen() must be called in a separate goroutine, otherwise shutdown hooks will not work
+// as Listen() is a blocking operation. Example:
+//
+//	go app.Listen(":3000")
+//	// ...
+//	app.Shutdown()
+//
 // Shutdown does not close keepalive connections so its recommended to set ReadTimeout to something else than 0.
 func (app *App) Shutdown() error {
 	return app.ShutdownWithContext(context.Background())
@@ -918,17 +942,21 @@ func (app *App) ShutdownWithTimeout(timeout time.Duration) error {
 //
 // ShutdownWithContext does not close keepalive connections so its recommended to set ReadTimeout to something else than 0.
 func (app *App) ShutdownWithContext(ctx context.Context) error {
-	if app.hooks != nil {
-		// TODO: check should be defered?
-		app.hooks.executeOnShutdownHooks()
-	}
-
 	app.mutex.Lock()
 	defer app.mutex.Unlock()
+
+	var err error
+
 	if app.server == nil {
 		return ErrNotRunning
 	}
-	return app.server.ShutdownWithContext(ctx)
+
+	// Execute the Shutdown hook
+	app.hooks.executeOnPreShutdownHooks()
+	defer app.hooks.executeOnPostShutdownHooks(err)
+
+	err = app.server.ShutdownWithContext(ctx)
+	return err
 }
 
 // Server returns the underlying fasthttp server
@@ -941,6 +969,11 @@ func (app *App) Hooks() *Hooks {
 	return app.hooks
 }
 
+// State returns the state struct to store global data in order to share it between handlers.
+func (app *App) State() *State {
+	return app.state
+}
+
 var ErrTestGotEmptyResponse = errors.New("test: got empty response")
 
 // TestConfig is a struct holding Test settings
@@ -1013,7 +1046,7 @@ func (app *App) Test(req *http.Request, config ...TestConfig) (*http.Response, e
 		select {
 		case err = <-channel:
 		case <-time.After(cfg.Timeout):
-			conn.Close() //nolint:errcheck, revive // It is fine to ignore the error here
+			conn.Close() //nolint:errcheck // It is fine to ignore the error here
 			if cfg.FailOnTimeout {
 				return nil, os.ErrDeadlineExceeded
 			}
diff --git a/app_test.go b/app_test.go
index d64f9a68..b5d5ed46 100644
--- a/app_test.go
+++ b/app_test.go
@@ -21,6 +21,7 @@ import (
 	"regexp"
 	"runtime"
 	"strings"
+	"sync"
 	"testing"
 	"time"
 
@@ -402,7 +403,7 @@ func Test_App_serverErrorHandler_Internal_Error(t *testing.T) {
 	t.Parallel()
 	app := New()
 	msg := "test err"
-	c := app.AcquireCtx(&fasthttp.RequestCtx{}).(*DefaultCtx) //nolint:errcheck, forcetypeassert // not needed
+	c := app.AcquireCtx(&fasthttp.RequestCtx{}).(*DefaultCtx) //nolint:errcheck,forcetypeassert // not needed
 
 	app.serverErrorHandler(c.fasthttp, errors.New(msg))
 	require.Equal(t, string(c.fasthttp.Response.Body()), msg)
@@ -412,7 +413,7 @@ func Test_App_serverErrorHandler_Internal_Error(t *testing.T) {
 func Test_App_serverErrorHandler_Network_Error(t *testing.T) {
 	t.Parallel()
 	app := New()
-	c := app.AcquireCtx(&fasthttp.RequestCtx{}).(*DefaultCtx) //nolint:errcheck, forcetypeassert // not needed
+	c := app.AcquireCtx(&fasthttp.RequestCtx{}).(*DefaultCtx) //nolint:errcheck,forcetypeassert // not needed
 
 	app.serverErrorHandler(c.fasthttp, &net.DNSError{
 		Err:       "test error",
@@ -479,14 +480,10 @@ func Test_App_Use_Params(t *testing.T) {
 	require.NoError(t, err, "app.Test(req)")
 	require.Equal(t, 200, resp.StatusCode, "Status code")
 
-	defer func() {
-		if err := recover(); err != nil {
-			require.Equal(t, "use: invalid handler func()\n", fmt.Sprintf("%v", err))
-		}
-	}()
-
-	app.Use("/:param/*", func() {
-		// this should panic
+	require.PanicsWithValue(t, "use: invalid handler func()\n", func() {
+		app.Use("/:param/*", func() {
+			// this should panic
+		})
 	})
 }
 
@@ -930,20 +927,29 @@ func Test_App_ShutdownWithTimeout(t *testing.T) {
 	})
 
 	ln := fasthttputil.NewInmemoryListener()
+	serverReady := make(chan struct{}) // Signal that the server is ready to start
+
 	go func() {
+		serverReady <- struct{}{}
 		err := app.Listener(ln)
 		assert.NoError(t, err)
 	}()
 
-	time.Sleep(1 * time.Second)
+	<-serverReady // Waiting for the server to be ready
+
+	// Create a connection and send a request
+	connReady := make(chan struct{})
 	go func() {
 		conn, err := ln.Dial()
 		assert.NoError(t, err)
 
 		_, err = conn.Write([]byte("GET / HTTP/1.1\r\nHost: google.com\r\n\r\n"))
 		assert.NoError(t, err)
+
+		connReady <- struct{}{} // Signal that the request has been sent
 	}()
-	time.Sleep(1 * time.Second)
+
+	<-connReady // Waiting for the request to be sent
 
 	shutdownErr := make(chan error)
 	go func() {
@@ -964,46 +970,130 @@ func Test_App_ShutdownWithTimeout(t *testing.T) {
 func Test_App_ShutdownWithContext(t *testing.T) {
 	t.Parallel()
 
-	app := New()
-	app.Get("/", func(ctx Ctx) error {
-		time.Sleep(5 * time.Second)
-		return ctx.SendString("body")
+	t.Run("successful shutdown", func(t *testing.T) {
+		t.Parallel()
+		app := New()
+
+		// Fast request that should complete
+		app.Get("/", func(c Ctx) error {
+			return c.SendString("OK")
+		})
+
+		ln := fasthttputil.NewInmemoryListener()
+		serverStarted := make(chan bool, 1)
+
+		go func() {
+			serverStarted <- true
+			if err := app.Listener(ln); err != nil {
+				t.Errorf("Failed to start listener: %v", err)
+			}
+		}()
+
+		<-serverStarted
+
+		// Execute normal request
+		conn, err := ln.Dial()
+		require.NoError(t, err)
+		_, err = conn.Write([]byte("GET / HTTP/1.1\r\nHost: example.com\r\n\r\n"))
+		require.NoError(t, err)
+
+		// Shutdown with sufficient timeout
+		ctx, cancel := context.WithTimeout(context.Background(), 5*time.Second)
+		defer cancel()
+
+		err = app.ShutdownWithContext(ctx)
+		require.NoError(t, err, "Expected successful shutdown")
 	})
 
-	ln := fasthttputil.NewInmemoryListener()
+	t.Run("shutdown with hooks", func(t *testing.T) {
+		t.Parallel()
+		app := New()
 
-	go func() {
-		err := app.Listener(ln)
-		assert.NoError(t, err)
-	}()
+		hookOrder := make([]string, 0)
+		var hookMutex sync.Mutex
 
-	time.Sleep(1 * time.Second)
+		app.Hooks().OnPreShutdown(func() error {
+			hookMutex.Lock()
+			hookOrder = append(hookOrder, "pre")
+			hookMutex.Unlock()
+			return nil
+		})
 
-	go func() {
-		conn, err := ln.Dial()
-		assert.NoError(t, err)
+		app.Hooks().OnPostShutdown(func(_ error) error {
+			hookMutex.Lock()
+			hookOrder = append(hookOrder, "post")
+			hookMutex.Unlock()
+			return nil
+		})
 
-		_, err = conn.Write([]byte("GET / HTTP/1.1\r\nHost: google.com\r\n\r\n"))
-		assert.NoError(t, err)
-	}()
+		ln := fasthttputil.NewInmemoryListener()
+		go func() {
+			if err := app.Listener(ln); err != nil {
+				t.Errorf("Failed to start listener: %v", err)
+			}
+		}()
 
-	time.Sleep(1 * time.Second)
+		time.Sleep(100 * time.Millisecond)
 
-	shutdownErr := make(chan error)
-	go func() {
-		ctx, cancel := context.WithTimeout(context.Background(), 1*time.Second)
-		defer cancel()
-		shutdownErr <- app.ShutdownWithContext(ctx)
-	}()
+		err := app.ShutdownWithContext(context.Background())
+		require.NoError(t, err)
 
-	select {
-	case <-time.After(5 * time.Second):
-		t.Fatal("idle connections not closed on shutdown")
-	case err := <-shutdownErr:
-		if err == nil || !errors.Is(err, context.DeadlineExceeded) {
-			t.Fatalf("unexpected err %v. Expecting %v", err, context.DeadlineExceeded)
+		require.Equal(t, []string{"pre", "post"}, hookOrder, "Hooks should execute in order")
+	})
+
+	t.Run("timeout with long running request", func(t *testing.T) {
+		t.Parallel()
+		app := New()
+
+		requestStarted := make(chan struct{})
+		requestProcessing := make(chan struct{})
+
+		app.Get("/", func(c Ctx) error {
+			close(requestStarted)
+			// Wait for signal to continue processing the request
+			<-requestProcessing
+			time.Sleep(2 * time.Second)
+			return c.SendString("OK")
+		})
+
+		ln := fasthttputil.NewInmemoryListener()
+		go func() {
+			if err := app.Listener(ln); err != nil {
+				t.Errorf("Failed to start listener: %v", err)
+			}
+		}()
+
+		// Ensure server is fully started
+		time.Sleep(100 * time.Millisecond)
+
+		// Start a long-running request
+		go func() {
+			conn, err := ln.Dial()
+			if err != nil {
+				t.Errorf("Failed to dial: %v", err)
+				return
+			}
+			if _, err := conn.Write([]byte("GET / HTTP/1.1\r\nHost: example.com\r\n\r\n")); err != nil {
+				t.Errorf("Failed to write: %v", err)
+			}
+		}()
+
+		// Wait for request to start
+		select {
+		case <-requestStarted:
+			// Request has started, signal to continue processing
+			close(requestProcessing)
+		case <-time.After(2 * time.Second):
+			t.Fatal("Request did not start in time")
 		}
-	}
+
+		// Attempt shutdown, should timeout
+		ctx, cancel := context.WithTimeout(context.Background(), 500*time.Millisecond)
+		defer cancel()
+
+		err := app.ShutdownWithContext(ctx)
+		require.ErrorIs(t, err, context.DeadlineExceeded)
+	})
 }
 
 // go test -run Test_App_Mixed_Routes_WithSameLen
@@ -1055,12 +1145,10 @@ func Test_App_Mixed_Routes_WithSameLen(t *testing.T) {
 
 func Test_App_Group_Invalid(t *testing.T) {
 	t.Parallel()
-	defer func() {
-		if err := recover(); err != nil {
-			require.Equal(t, "use: invalid handler int\n", fmt.Sprintf("%v", err))
-		}
-	}()
-	New().Group("/").Use(1)
+
+	require.PanicsWithValue(t, "use: invalid handler int\n", func() {
+		New().Group("/").Use(1)
+	})
 }
 
 func Test_App_Group(t *testing.T) {
@@ -1285,14 +1373,10 @@ func Test_App_Init_Error_View(t *testing.T) {
 	t.Parallel()
 	app := New(Config{Views: invalidView{}})
 
-	defer func() {
-		if err := recover(); err != nil {
-			require.Equal(t, "implement me", fmt.Sprintf("%v", err))
-		}
-	}()
-
-	err := app.config.Views.Render(nil, "", nil)
-	require.NoError(t, err)
+	require.PanicsWithValue(t, "implement me", func() {
+		//nolint:errcheck // not needed
+		_ = app.config.Views.Render(nil, "", nil)
+	})
 }
 
 // go test -run Test_App_Stack
@@ -1806,6 +1890,16 @@ func Test_Route_Naming_Issue_2671_2685(t *testing.T) {
 	require.Equal(t, "/simple-route", sRoute2.Path)
 }
 
+func Test_App_State(t *testing.T) {
+	t.Parallel()
+	app := New()
+
+	app.State().Set("key", "value")
+	str, ok := app.State().GetString("key")
+	require.True(t, ok)
+	require.Equal(t, "value", str)
+}
+
 // go test -v -run=^$ -bench=Benchmark_Communication_Flow -benchmem -count=4
 func Benchmark_Communication_Flow(b *testing.B) {
 	app := New()
diff --git a/bind_test.go b/bind_test.go
index b01086e6..89839e13 100644
--- a/bind_test.go
+++ b/bind_test.go
@@ -1378,7 +1378,7 @@ func Benchmark_Bind_URI(b *testing.B) {
 	var err error
 
 	app := New()
-	c := app.AcquireCtx(&fasthttp.RequestCtx{}).(*DefaultCtx) //nolint:errcheck, forcetypeassert // not needed
+	c := app.AcquireCtx(&fasthttp.RequestCtx{}).(*DefaultCtx) //nolint:errcheck,forcetypeassert // not needed
 
 	c.route = &Route{
 		Params: []string{
@@ -1415,7 +1415,7 @@ func Benchmark_Bind_URI_Map(b *testing.B) {
 	var err error
 
 	app := New()
-	c := app.AcquireCtx(&fasthttp.RequestCtx{}).(*DefaultCtx) //nolint:errcheck, forcetypeassert // not needed
+	c := app.AcquireCtx(&fasthttp.RequestCtx{}).(*DefaultCtx) //nolint:errcheck,forcetypeassert // not needed
 
 	c.route = &Route{
 		Params: []string{
diff --git a/binder/README.md b/binder/README.md
index 4d75fd1b..aded1efa 100644
--- a/binder/README.md
+++ b/binder/README.md
@@ -28,7 +28,7 @@ Fiber provides several default binders out of the box:
 
 ### Binding into a Struct
 
-Fiber supports binding request data directly into a struct using [gorilla/schema](https://github.com/gorilla/schema). Here's an example:
+Fiber supports binding request data directly into a struct using [gofiber/schema](https://github.com/gofiber/schema). Here's an example:
 
 ```go
 // Field names must start with an uppercase letter
diff --git a/binder/form.go b/binder/form.go
index a8f5b852..fab28034 100644
--- a/binder/form.go
+++ b/binder/form.go
@@ -1,6 +1,8 @@
 package binder
 
 import (
+	"mime/multipart"
+
 	"github.com/gofiber/utils/v2"
 	"github.com/valyala/fasthttp"
 )
@@ -59,7 +61,15 @@ func (b *FormBinding) bindMultipart(req *fasthttp.Request, out any) error {
 		}
 	}
 
-	return parse(b.Name(), out, data)
+	files := make(map[string][]*multipart.FileHeader)
+	for key, values := range multipartForm.File {
+		err = formatBindData(out, files, key, values, b.EnableSplitting, true)
+		if err != nil {
+			return err
+		}
+	}
+
+	return parse(b.Name(), out, data, files)
 }
 
 // Reset resets the FormBinding binder.
diff --git a/binder/form_test.go b/binder/form_test.go
index 55023cb3..ac421d82 100644
--- a/binder/form_test.go
+++ b/binder/form_test.go
@@ -2,6 +2,7 @@ package binder
 
 import (
 	"bytes"
+	"io"
 	"mime/multipart"
 	"testing"
 
@@ -57,19 +58,19 @@ func Benchmark_FormBinder_Bind(b *testing.B) {
 	b.ReportAllocs()
 	b.ResetTimer()
 
-	binder := &QueryBinding{
+	binder := &FormBinding{
 		EnableSplitting: true,
 	}
 
 	type User struct {
-		Name  string   `query:"name"`
-		Posts []string `query:"posts"`
-		Age   int      `query:"age"`
+		Name  string   `form:"name"`
+		Posts []string `form:"posts"`
+		Age   int      `form:"age"`
 	}
 	var user User
 
 	req := fasthttp.AcquireRequest()
-	req.URI().SetQueryString("name=john&age=42&posts=post1,post2,post3")
+	req.SetBodyString("name=john&age=42&posts=post1,post2,post3")
 	req.Header.SetContentType("application/x-www-form-urlencoded")
 
 	b.ResetTimer()
@@ -98,10 +99,12 @@ func Test_FormBinder_BindMultipart(t *testing.T) {
 	}
 
 	type User struct {
-		Name  string   `form:"name"`
-		Names []string `form:"names"`
-		Posts []Post   `form:"posts"`
-		Age   int      `form:"age"`
+		Avatar  *multipart.FileHeader   `form:"avatar"`
+		Name    string                  `form:"name"`
+		Names   []string                `form:"names"`
+		Posts   []Post                  `form:"posts"`
+		Avatars []*multipart.FileHeader `form:"avatars"`
+		Age     int                     `form:"age"`
 	}
 	var user User
 
@@ -118,6 +121,24 @@ func Test_FormBinder_BindMultipart(t *testing.T) {
 	require.NoError(t, mw.WriteField("posts[1][title]", "post2"))
 	require.NoError(t, mw.WriteField("posts[2][title]", "post3"))
 
+	writer, err := mw.CreateFormFile("avatar", "avatar.txt")
+	require.NoError(t, err)
+
+	_, err = writer.Write([]byte("avatar"))
+	require.NoError(t, err)
+
+	writer, err = mw.CreateFormFile("avatars", "avatar1.txt")
+	require.NoError(t, err)
+
+	_, err = writer.Write([]byte("avatar1"))
+	require.NoError(t, err)
+
+	writer, err = mw.CreateFormFile("avatars", "avatar2.txt")
+	require.NoError(t, err)
+
+	_, err = writer.Write([]byte("avatar2"))
+	require.NoError(t, err)
+
 	require.NoError(t, mw.Close())
 
 	req.Header.SetContentType(mw.FormDataContentType())
@@ -127,7 +148,7 @@ func Test_FormBinder_BindMultipart(t *testing.T) {
 		fasthttp.ReleaseRequest(req)
 	})
 
-	err := b.Bind(req, &user)
+	err = b.Bind(req, &user)
 
 	require.NoError(t, err)
 	require.Equal(t, "john", user.Name)
@@ -139,6 +160,38 @@ func Test_FormBinder_BindMultipart(t *testing.T) {
 	require.Equal(t, "post1", user.Posts[0].Title)
 	require.Equal(t, "post2", user.Posts[1].Title)
 	require.Equal(t, "post3", user.Posts[2].Title)
+
+	require.NotNil(t, user.Avatar)
+	require.Equal(t, "avatar.txt", user.Avatar.Filename)
+	require.Equal(t, "application/octet-stream", user.Avatar.Header.Get("Content-Type"))
+
+	file, err := user.Avatar.Open()
+	require.NoError(t, err)
+
+	content, err := io.ReadAll(file)
+	require.NoError(t, err)
+	require.Equal(t, "avatar", string(content))
+
+	require.Len(t, user.Avatars, 2)
+	require.Equal(t, "avatar1.txt", user.Avatars[0].Filename)
+	require.Equal(t, "application/octet-stream", user.Avatars[0].Header.Get("Content-Type"))
+
+	file, err = user.Avatars[0].Open()
+	require.NoError(t, err)
+
+	content, err = io.ReadAll(file)
+	require.NoError(t, err)
+	require.Equal(t, "avatar1", string(content))
+
+	require.Equal(t, "avatar2.txt", user.Avatars[1].Filename)
+	require.Equal(t, "application/octet-stream", user.Avatars[1].Header.Get("Content-Type"))
+
+	file, err = user.Avatars[1].Open()
+	require.NoError(t, err)
+
+	content, err = io.ReadAll(file)
+	require.NoError(t, err)
+	require.Equal(t, "avatar2", string(content))
 }
 
 func Benchmark_FormBinder_BindMultipart(b *testing.B) {
diff --git a/binder/mapping.go b/binder/mapping.go
index 70cb9cbc..41026a16 100644
--- a/binder/mapping.go
+++ b/binder/mapping.go
@@ -3,6 +3,7 @@ package binder
 import (
 	"errors"
 	"fmt"
+	"mime/multipart"
 	"reflect"
 	"strings"
 	"sync"
@@ -69,7 +70,7 @@ func init() {
 }
 
 // parse data into the map or struct
-func parse(aliasTag string, out any, data map[string][]string) error {
+func parse(aliasTag string, out any, data map[string][]string, files ...map[string][]*multipart.FileHeader) error {
 	ptrVal := reflect.ValueOf(out)
 
 	// Get pointer value
@@ -83,11 +84,11 @@ func parse(aliasTag string, out any, data map[string][]string) error {
 	}
 
 	// Parse into the struct
-	return parseToStruct(aliasTag, out, data)
+	return parseToStruct(aliasTag, out, data, files...)
 }
 
-// Parse data into the struct with gorilla/schema
-func parseToStruct(aliasTag string, out any, data map[string][]string) error {
+// Parse data into the struct with gofiber/schema
+func parseToStruct(aliasTag string, out any, data map[string][]string, files ...map[string][]*multipart.FileHeader) error {
 	// Get decoder from pool
 	schemaDecoder := decoderPoolMap[aliasTag].Get().(*schema.Decoder) //nolint:errcheck,forcetypeassert // not needed
 	defer decoderPoolMap[aliasTag].Put(schemaDecoder)
@@ -95,7 +96,7 @@ func parseToStruct(aliasTag string, out any, data map[string][]string) error {
 	// Set alias tag
 	schemaDecoder.SetAliasTag(aliasTag)
 
-	if err := schemaDecoder.Decode(out, data); err != nil {
+	if err := schemaDecoder.Decode(out, data, files...); err != nil {
 		return fmt.Errorf("bind: %w", err)
 	}
 
@@ -250,7 +251,7 @@ func FilterFlags(content string) string {
 	return content
 }
 
-func formatBindData[T any](out any, data map[string][]string, key string, value T, enableSplitting, supportBracketNotation bool) error { //nolint:revive // it's okay
+func formatBindData[T, K any](out any, data map[string][]T, key string, value K, enableSplitting, supportBracketNotation bool) error { //nolint:revive // it's okay
 	var err error
 	if supportBracketNotation && strings.Contains(key, "[") {
 		key, err = parseParamSquareBrackets(key)
@@ -261,10 +262,28 @@ func formatBindData[T any](out any, data map[string][]string, key string, value
 
 	switch v := any(value).(type) {
 	case string:
-		assignBindData(out, data, key, v, enableSplitting)
+		dataMap, ok := any(data).(map[string][]string)
+		if !ok {
+			return fmt.Errorf("unsupported value type: %T", value)
+		}
+
+		assignBindData(out, dataMap, key, v, enableSplitting)
 	case []string:
+		dataMap, ok := any(data).(map[string][]string)
+		if !ok {
+			return fmt.Errorf("unsupported value type: %T", value)
+		}
+
 		for _, val := range v {
-			assignBindData(out, data, key, val, enableSplitting)
+			assignBindData(out, dataMap, key, val, enableSplitting)
+		}
+	case []*multipart.FileHeader:
+		for _, val := range v {
+			valT, ok := any(val).(T)
+			if !ok {
+				return fmt.Errorf("unsupported value type: %T", value)
+			}
+			data[key] = append(data[key], valT)
 		}
 	default:
 		return fmt.Errorf("unsupported value type: %T", value)
diff --git a/binder/mapping_test.go b/binder/mapping_test.go
index 75cdc783..9c7b92ee 100644
--- a/binder/mapping_test.go
+++ b/binder/mapping_test.go
@@ -2,6 +2,7 @@ package binder
 
 import (
 	"errors"
+	"mime/multipart"
 	"reflect"
 	"testing"
 
@@ -9,6 +10,8 @@ import (
 )
 
 func Test_EqualFieldType(t *testing.T) {
+	t.Parallel()
+
 	var out int
 	require.False(t, equalFieldType(&out, reflect.Int, "key"))
 
@@ -47,6 +50,8 @@ func Test_EqualFieldType(t *testing.T) {
 }
 
 func Test_ParseParamSquareBrackets(t *testing.T) {
+	t.Parallel()
+
 	tests := []struct {
 		err      error
 		input    string
@@ -101,6 +106,8 @@ func Test_ParseParamSquareBrackets(t *testing.T) {
 
 	for _, tt := range tests {
 		t.Run(tt.input, func(t *testing.T) {
+			t.Parallel()
+
 			result, err := parseParamSquareBrackets(tt.input)
 			if tt.err != nil {
 				require.Error(t, err)
@@ -114,6 +121,8 @@ func Test_ParseParamSquareBrackets(t *testing.T) {
 }
 
 func Test_parseToMap(t *testing.T) {
+	t.Parallel()
+
 	inputMap := map[string][]string{
 		"key1": {"value1", "value2"},
 		"key2": {"value3"},
@@ -147,6 +156,8 @@ func Test_parseToMap(t *testing.T) {
 }
 
 func Test_FilterFlags(t *testing.T) {
+	t.Parallel()
+
 	tests := []struct {
 		input    string
 		expected string
@@ -172,8 +183,163 @@ func Test_FilterFlags(t *testing.T) {
 
 	for _, tt := range tests {
 		t.Run(tt.input, func(t *testing.T) {
+			t.Parallel()
+
 			result := FilterFlags(tt.input)
 			require.Equal(t, tt.expected, result)
 		})
 	}
 }
+
+func TestFormatBindData(t *testing.T) {
+	t.Parallel()
+
+	t.Run("string value with valid key", func(t *testing.T) {
+		t.Parallel()
+
+		out := struct{}{}
+		data := make(map[string][]string)
+		err := formatBindData(out, data, "name", "John", false, false)
+		if err != nil {
+			t.Fatalf("unexpected error: %v", err)
+		}
+		if len(data["name"]) != 1 || data["name"][0] != "John" {
+			t.Fatalf("expected data[\"name\"] = [John], got %v", data["name"])
+		}
+	})
+
+	t.Run("unsupported value type", func(t *testing.T) {
+		t.Parallel()
+
+		out := struct{}{}
+		data := make(map[string][]string)
+		err := formatBindData(out, data, "age", 30, false, false) // int is unsupported
+		if err == nil {
+			t.Fatal("expected an error, got nil")
+		}
+	})
+
+	t.Run("bracket notation parsing error", func(t *testing.T) {
+		t.Parallel()
+
+		out := struct{}{}
+		data := make(map[string][]string)
+		err := formatBindData(out, data, "invalid[", "value", false, true) // malformed bracket notation
+		if err == nil {
+			t.Fatal("expected an error, got nil")
+		}
+	})
+
+	t.Run("handling multipart file headers", func(t *testing.T) {
+		t.Parallel()
+
+		out := struct{}{}
+		data := make(map[string][]*multipart.FileHeader)
+		files := []*multipart.FileHeader{
+			{Filename: "file1.txt"},
+			{Filename: "file2.txt"},
+		}
+		err := formatBindData(out, data, "files", files, false, false)
+		if err != nil {
+			t.Fatalf("unexpected error: %v", err)
+		}
+		if len(data["files"]) != 2 {
+			t.Fatalf("expected 2 files, got %d", len(data["files"]))
+		}
+	})
+
+	t.Run("type casting error", func(t *testing.T) {
+		t.Parallel()
+
+		out := struct{}{}
+		data := map[string][]int{} // Incorrect type to force a casting error
+		err := formatBindData(out, data, "key", "value", false, false)
+		require.Equal(t, "unsupported value type: string", err.Error())
+	})
+}
+
+func TestAssignBindData(t *testing.T) {
+	t.Parallel()
+
+	t.Run("splitting enabled with comma", func(t *testing.T) {
+		t.Parallel()
+
+		out := struct {
+			Colors []string `query:"colors"`
+		}{}
+		data := make(map[string][]string)
+		assignBindData(&out, data, "colors", "red,blue,green", true)
+		require.Len(t, data["colors"], 3)
+	})
+
+	t.Run("splitting disabled", func(t *testing.T) {
+		t.Parallel()
+
+		var out []string
+		data := make(map[string][]string)
+		assignBindData(out, data, "color", "red,blue", false)
+		require.Len(t, data["color"], 1)
+	})
+}
+
+func Test_parseToStruct_MismatchedData(t *testing.T) {
+	t.Parallel()
+
+	type User struct {
+		Name string `query:"name"`
+		Age  int    `query:"age"`
+	}
+
+	data := map[string][]string{
+		"name": {"John"},
+		"age":  {"invalidAge"},
+	}
+
+	err := parseToStruct("query", &User{}, data)
+	require.Error(t, err)
+	require.EqualError(t, err, "bind: schema: error converting value for \"age\"")
+}
+
+func Test_formatBindData_ErrorCases(t *testing.T) {
+	t.Parallel()
+
+	t.Run("unsupported value type int", func(t *testing.T) {
+		t.Parallel()
+
+		out := struct{}{}
+		data := make(map[string][]string)
+		err := formatBindData(out, data, "age", 30, false, false) // int is unsupported
+		require.Error(t, err)
+		require.EqualError(t, err, "unsupported value type: int")
+	})
+
+	t.Run("unsupported value type map", func(t *testing.T) {
+		t.Parallel()
+
+		out := struct{}{}
+		data := make(map[string][]string)
+		err := formatBindData(out, data, "map", map[string]string{"key": "value"}, false, false) // map is unsupported
+		require.Error(t, err)
+		require.EqualError(t, err, "unsupported value type: map[string]string")
+	})
+
+	t.Run("bracket notation parsing error", func(t *testing.T) {
+		t.Parallel()
+
+		out := struct{}{}
+		data := make(map[string][]string)
+		err := formatBindData(out, data, "invalid[", "value", false, true) // malformed bracket notation
+		require.Error(t, err)
+		require.EqualError(t, err, "unmatched brackets")
+	})
+
+	t.Run("type casting error for []string", func(t *testing.T) {
+		t.Parallel()
+
+		out := struct{}{}
+		data := make(map[string][]string)
+		err := formatBindData(out, data, "names", 123, false, false) // invalid type for []string
+		require.Error(t, err)
+		require.EqualError(t, err, "unsupported value type: int")
+	})
+}
diff --git a/client/helper_test.go b/client/helper_test.go
index f25d0af1..1b644cbd 100644
--- a/client/helper_test.go
+++ b/client/helper_test.go
@@ -131,7 +131,7 @@ func testRequestFail(t *testing.T, handler fiber.Handler, wrapAgent func(agent *
 	}
 }
 
-func testClient(t *testing.T, handler fiber.Handler, wrapAgent func(agent *Client), excepted string, count ...int) { //nolint: unparam // maybe needed
+func testClient(t *testing.T, handler fiber.Handler, wrapAgent func(agent *Client), excepted string, count ...int) { //nolint:unparam // maybe needed
 	t.Helper()
 
 	app, ln, start := createHelperServer(t)
diff --git a/client/hooks.go b/client/hooks.go
index d804babb..3d86930d 100644
--- a/client/hooks.go
+++ b/client/hooks.go
@@ -3,24 +3,22 @@ package client
 import (
 	"fmt"
 	"io"
-	"math/rand"
+	"math/rand/v2"
 	"mime/multipart"
 	"os"
 	"path/filepath"
 	"regexp"
 	"strconv"
 	"strings"
-	"time"
 
 	"github.com/gofiber/utils/v2"
 	"github.com/valyala/fasthttp"
 )
 
-var (
-	protocolCheck = regexp.MustCompile(`^https?://.*$`)
-
-	headerAccept = "Accept"
+var protocolCheck = regexp.MustCompile(`^https?://.*$`)
 
+const (
+	headerAccept      = "Accept"
 	applicationJSON   = "application/json"
 	applicationCBOR   = "application/cbor"
 	applicationXML    = "application/xml"
@@ -30,25 +28,26 @@ var (
 	letterBytes   = "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789"
 	letterIdxBits = 6                    // 6 bits to represent a letter index
 	letterIdxMask = 1<<letterIdxBits - 1 // All 1-bits, as many as letterIdxBits
-	letterIdxMax  = 63 / letterIdxBits   // # of letter indices fitting into 63 bits
+	letterIdxMax  = 64 / letterIdxBits   // # of letter indices fitting into 64 bits
 )
 
-// randString returns a random string of length n.
-func randString(n int) string {
+// unsafeRandString returns a random string of length n.
+func unsafeRandString(n int) string {
 	b := make([]byte, n)
-	length := len(letterBytes)
-	src := rand.NewSource(time.Now().UnixNano())
+	const length = uint64(len(letterBytes))
 
-	for i, cache, remain := n-1, src.Int63(), letterIdxMax; i >= 0; {
+	//nolint:gosec // Not a concern
+	for i, cache, remain := n-1, rand.Uint64(), letterIdxMax; i >= 0; {
 		if remain == 0 {
-			cache, remain = src.Int63(), letterIdxMax
+			//nolint:gosec // Not a concern
+			cache, remain = rand.Uint64(), letterIdxMax
 		}
 
-		if idx := int(cache & int64(letterIdxMask)); idx < length {
+		if idx := cache & letterIdxMask; idx < length {
 			b[i] = letterBytes[idx]
 			i--
 		}
-		cache >>= int64(letterIdxBits)
+		cache >>= letterIdxBits
 		remain--
 	}
 
@@ -134,7 +133,7 @@ func parserRequestHeader(c *Client, req *Request) error {
 		req.RawRequest.Header.SetContentType(multipartFormData)
 		// If boundary is default, append a random string to it.
 		if req.boundary == boundary {
-			req.boundary += randString(16)
+			req.boundary += unsafeRandString(16)
 		}
 		req.RawRequest.Header.SetMultipartFormBoundary(req.boundary)
 	default:
@@ -200,7 +199,7 @@ func parserRequestBody(c *Client, req *Request) error {
 	case filesBody:
 		return parserRequestBodyFile(req)
 	case rawBody:
-		if body, ok := req.body.([]byte); ok {
+		if body, ok := req.body.([]byte); ok { //nolint:revive // ignore simplicity
 			req.RawRequest.SetBody(body)
 		} else {
 			return ErrBodyType
diff --git a/client/hooks_test.go b/client/hooks_test.go
index 15ac9a38..d33d2bcf 100644
--- a/client/hooks_test.go
+++ b/client/hooks_test.go
@@ -38,7 +38,7 @@ func Test_Rand_String(t *testing.T) {
 	for _, tt := range tests {
 		t.Run(tt.name, func(t *testing.T) {
 			t.Parallel()
-			got := randString(tt.args)
+			got := unsafeRandString(tt.args)
 			require.Len(t, got, tt.args)
 		})
 	}
diff --git a/client/request.go b/client/request.go
index 80a03b09..daa7e60b 100644
--- a/client/request.go
+++ b/client/request.go
@@ -298,11 +298,12 @@ func (r *Request) Cookie(key string) string {
 // Use maps.Collect() to gather them into a map if needed.
 func (r *Request) Cookies() iter.Seq2[string, string] {
 	return func(yield func(string, string) bool) {
-		r.cookies.VisitAll(func(key, val string) {
-			if !yield(key, val) {
+		for k, v := range *r.cookies {
+			res := yield(k, v)
+			if !res {
 				return
 			}
-		})
+		}
 	}
 }
 
@@ -343,11 +344,11 @@ func (r *Request) PathParam(key string) string {
 // Use maps.Collect() to gather them into a map if needed.
 func (r *Request) PathParams() iter.Seq2[string, string] {
 	return func(yield func(string, string) bool) {
-		r.path.VisitAll(func(key, val string) {
-			if !yield(key, val) {
+		for k, v := range *r.path {
+			if !yield(k, v) {
 				return
 			}
-		})
+		}
 	}
 }
 
diff --git a/client/request_test.go b/client/request_test.go
index c13dbbd8..73bae29d 100644
--- a/client/request_test.go
+++ b/client/request_test.go
@@ -1,3 +1,4 @@
+//nolint:goconst // Much easier to just ignore memory leaks in tests
 package client
 
 import (
@@ -451,6 +452,14 @@ func Test_Request_Cookies(t *testing.T) {
 	require.Equal(t, "bar", cookies["foo"])
 	require.Equal(t, "foo", cookies["bar"])
 
+	require.NotPanics(t, func() {
+		for _, v := range req.Cookies() {
+			if v == "bar" {
+				break
+			}
+		}
+	})
+
 	require.Len(t, cookies, 2)
 }
 
@@ -564,6 +573,14 @@ func Test_Request_PathParams(t *testing.T) {
 	require.Equal(t, "foo", pathParams["bar"])
 
 	require.Len(t, pathParams, 2)
+
+	require.NotPanics(t, func() {
+		for _, v := range req.PathParams() {
+			if v == "bar" {
+				break
+			}
+		}
+	})
 }
 
 func Benchmark_Request_PathParams(b *testing.B) {
@@ -1579,7 +1596,7 @@ func Test_SetValWithStruct(t *testing.T) {
 
 		require.True(t, func() bool {
 			for _, v := range p.PeekMulti("TSlice") {
-				if string(v) == "bar" { //nolint:goconst // test
+				if string(v) == "bar" {
 					return true
 				}
 			}
diff --git a/ctx.go b/ctx.go
index 3af6b600..1816185e 100644
--- a/ctx.go
+++ b/ctx.go
@@ -33,8 +33,11 @@ const (
 	schemeHTTPS = "https"
 )
 
-// maxParams defines the maximum number of parameters per route.
-const maxParams = 30
+const (
+	// maxParams defines the maximum number of parameters per route.
+	maxParams         = 30
+	maxDetectionPaths = 3
+)
 
 // The contextKey type is unexported to prevent collisions with context keys defined in
 // other packages.
@@ -49,26 +52,25 @@ const userContextKey contextKey = 0 // __local_user_context__
 //
 //go:generate ifacemaker --file ctx.go --struct DefaultCtx --iface Ctx --pkg fiber --output ctx_interface_gen.go --not-exported true --iface-comment "Ctx represents the Context which hold the HTTP request and response.\nIt has methods for the request query string, parameters, body, HTTP headers and so on."
 type DefaultCtx struct {
-	app                 *App                 // Reference to *App
-	route               *Route               // Reference to *Route
-	fasthttp            *fasthttp.RequestCtx // Reference to *fasthttp.RequestCtx
-	bind                *Bind                // Default bind reference
-	redirect            *Redirect            // Default redirect reference
-	values              [maxParams]string    // Route parameter values
-	viewBindMap         sync.Map             // Default view map to bind template engine
-	method              string               // HTTP method
-	baseURI             string               // HTTP base uri
-	path                string               // HTTP path with the modifications by the configuration -> string copy from pathBuffer
-	detectionPath       string               // Route detection path                                  -> string copy from detectionPathBuffer
-	treePath            string               // Path for the search in the tree
-	pathOriginal        string               // Original HTTP path
-	pathBuffer          []byte               // HTTP path buffer
-	detectionPathBuffer []byte               // HTTP detectionPath buffer
-	flashMessages       redirectionMsgs      // Flash messages
-	indexRoute          int                  // Index of the current route
-	indexHandler        int                  // Index of the current handler
-	methodINT           int                  // HTTP method INT equivalent
-	matched             bool                 // Non use route matched
+	app           *App                 // Reference to *App
+	route         *Route               // Reference to *Route
+	fasthttp      *fasthttp.RequestCtx // Reference to *fasthttp.RequestCtx
+	bind          *Bind                // Default bind reference
+	redirect      *Redirect            // Default redirect reference
+	req           *DefaultReq          // Default request api reference
+	res           *DefaultRes          // Default response api reference
+	values        [maxParams]string    // Route parameter values
+	viewBindMap   sync.Map             // Default view map to bind template engine
+	baseURI       string               // HTTP base uri
+	pathOriginal  string               // Original HTTP path
+	flashMessages redirectionMsgs      // Flash messages
+	path          []byte               // HTTP path with the modifications by the configuration
+	detectionPath []byte               // Route detection path
+	treePathHash  int                  // Hash of the path for the search in the tree
+	indexRoute    int                  // Index of the current route
+	indexHandler  int                  // Index of the current handler
+	methodInt     int                  // HTTP method INT equivalent
+	matched       bool                 // Non use route matched
 }
 
 // SendFile defines configuration options when to transfer file with SendFile.
@@ -1003,19 +1005,17 @@ func (c *DefaultCtx) Location(path string) {
 func (c *DefaultCtx) Method(override ...string) string {
 	if len(override) == 0 {
 		// Nothing to override, just return current method from context
-		return c.method
+		return c.app.method(c.methodInt)
 	}
 
 	method := utils.ToUpper(override[0])
-	mINT := c.app.methodInt(method)
-	if mINT == -1 {
+	methodInt := c.app.methodInt(method)
+	if methodInt == -1 {
 		// Provided override does not valid HTTP method, no override, return current method
-		return c.method
+		return c.app.method(c.methodInt)
 	}
-
-	c.method = method
-	c.methodINT = mINT
-	return c.method
+	c.methodInt = methodInt
+	return method
 }
 
 // MultipartForm parse form entries from binary.
@@ -1121,8 +1121,9 @@ func Params[V GenericType](c Ctx, key string, defaultValue ...V) V {
 
 // Path returns the path part of the request URL.
 // Optionally, you could override the path.
+// Make copies or use the Immutable setting to use the value outside the Handler.
 func (c *DefaultCtx) Path(override ...string) string {
-	if len(override) != 0 && c.path != override[0] {
+	if len(override) != 0 && string(c.path) != override[0] {
 		// Set new path to context
 		c.pathOriginal = override[0]
 
@@ -1131,7 +1132,7 @@ func (c *DefaultCtx) Path(override ...string) string {
 		// Prettify path
 		c.configDependentPaths()
 	}
-	return c.path
+	return c.app.getString(c.path)
 }
 
 // Scheme contains the request protocol string: http or https for TLS requests.
@@ -1347,7 +1348,7 @@ func (c *DefaultCtx) getLocationFromRoute(route Route, params Map) (string, erro
 
 		for key, val := range params {
 			isSame := key == segment.ParamName || (!c.app.config.CaseSensitive && utils.EqualFold(key, segment.ParamName))
-			isGreedy := segment.IsGreedy && len(key) == 1 && isInCharset(key[0], greedyParameters)
+			isGreedy := segment.IsGreedy && len(key) == 1 && bytes.IndexByte(greedyParameters, key[0]) != -1
 			if isSame || isGreedy {
 				_, err := buf.WriteString(utils.ToString(val))
 				if err != nil {
@@ -1463,6 +1464,18 @@ func (c *DefaultCtx) renderExtensions(bind any) {
 	}
 }
 
+// Req returns a convenience type whose API is limited to operations
+// on the incoming request.
+func (c *DefaultCtx) Req() Req {
+	return c.req
+}
+
+// Res returns a convenience type whose API is limited to operations
+// on the outgoing response.
+func (c *DefaultCtx) Res() Res {
+	return c.res
+}
+
 // Route returns the matched Route struct.
 func (c *DefaultCtx) Route() *Route {
 	if c.route == nil {
@@ -1470,7 +1483,7 @@ func (c *DefaultCtx) Route() *Route {
 		return &Route{
 			path:     c.pathOriginal,
 			Path:     c.pathOriginal,
-			Method:   c.method,
+			Method:   c.Method(),
 			Handlers: make([]Handler, 0),
 			Params:   make([]string, 0),
 		}
@@ -1555,6 +1568,7 @@ func (c *DefaultCtx) SendFile(file string, config ...SendFile) error {
 			AcceptByteRange:        cfg.ByteRange,
 			Compress:               cfg.Compress,
 			CompressBrotli:         cfg.Compress,
+			CompressZstd:           cfg.Compress,
 			CompressedFileSuffixes: c.app.config.CompressedFileSuffixes,
 			CacheDuration:          cfg.CacheDuration,
 			SkipCache:              cfg.CacheDuration < 0,
@@ -1817,32 +1831,31 @@ func (c *DefaultCtx) XHR() bool {
 // configDependentPaths set paths for route recognition and prepared paths for the user,
 // here the features for caseSensitive, decoded paths, strict paths are evaluated
 func (c *DefaultCtx) configDependentPaths() {
-	c.pathBuffer = append(c.pathBuffer[0:0], c.pathOriginal...)
+	c.path = append(c.path[:0], c.pathOriginal...)
 	// If UnescapePath enabled, we decode the path and save it for the framework user
 	if c.app.config.UnescapePath {
-		c.pathBuffer = fasthttp.AppendUnquotedArg(c.pathBuffer[:0], c.pathBuffer)
+		c.path = fasthttp.AppendUnquotedArg(c.path[:0], c.path)
 	}
-	c.path = c.app.getString(c.pathBuffer)
 
 	// another path is specified which is for routing recognition only
 	// use the path that was changed by the previous configuration flags
-	c.detectionPathBuffer = append(c.detectionPathBuffer[0:0], c.pathBuffer...)
+	c.detectionPath = append(c.detectionPath[:0], c.path...)
 	// If CaseSensitive is disabled, we lowercase the original path
 	if !c.app.config.CaseSensitive {
-		c.detectionPathBuffer = utils.ToLowerBytes(c.detectionPathBuffer)
+		c.detectionPath = utils.ToLowerBytes(c.detectionPath)
 	}
 	// If StrictRouting is disabled, we strip all trailing slashes
-	if !c.app.config.StrictRouting && len(c.detectionPathBuffer) > 1 && c.detectionPathBuffer[len(c.detectionPathBuffer)-1] == '/' {
-		c.detectionPathBuffer = utils.TrimRight(c.detectionPathBuffer, '/')
+	if !c.app.config.StrictRouting && len(c.detectionPath) > 1 && c.detectionPath[len(c.detectionPath)-1] == '/' {
+		c.detectionPath = utils.TrimRight(c.detectionPath, '/')
 	}
-	c.detectionPath = c.app.getString(c.detectionPathBuffer)
 
 	// Define the path for dividing routes into areas for fast tree detection, so that fewer routes need to be traversed,
 	// since the first three characters area select a list of routes
-	c.treePath = c.treePath[0:0]
-	const maxDetectionPaths = 3
+	c.treePathHash = 0
 	if len(c.detectionPath) >= maxDetectionPaths {
-		c.treePath = c.detectionPath[:maxDetectionPaths]
+		c.treePathHash = int(c.detectionPath[0])<<16 |
+			int(c.detectionPath[1])<<8 |
+			int(c.detectionPath[2])
 	}
 }
 
@@ -1903,8 +1916,7 @@ func (c *DefaultCtx) Reset(fctx *fasthttp.RequestCtx) {
 	// Set paths
 	c.pathOriginal = c.app.getString(fctx.URI().PathOriginal())
 	// Set method
-	c.method = c.app.getString(fctx.Request.Header.Method())
-	c.methodINT = c.app.methodInt(c.method)
+	c.methodInt = c.app.methodInt(utils.UnsafeString(fctx.Request.Header.Method()))
 	// Attach *fasthttp.RequestCtx to ctx
 	c.fasthttp = fctx
 	// reset base uri
@@ -1935,20 +1947,20 @@ func (c *DefaultCtx) getBody() []byte {
 }
 
 // Methods to use with next stack.
-func (c *DefaultCtx) getMethodINT() int {
-	return c.methodINT
+func (c *DefaultCtx) getMethodInt() int {
+	return c.methodInt
 }
 
 func (c *DefaultCtx) getIndexRoute() int {
 	return c.indexRoute
 }
 
-func (c *DefaultCtx) getTreePath() string {
-	return c.treePath
+func (c *DefaultCtx) getTreePathHash() int {
+	return c.treePathHash
 }
 
 func (c *DefaultCtx) getDetectionPath() string {
-	return c.detectionPath
+	return c.app.getString(c.detectionPath)
 }
 
 func (c *DefaultCtx) getPathOriginal() string {
diff --git a/ctx_interface.go b/ctx_interface.go
index ca438d82..c2eb8bf4 100644
--- a/ctx_interface.go
+++ b/ctx_interface.go
@@ -17,9 +17,9 @@ type CustomCtx interface {
 	Reset(fctx *fasthttp.RequestCtx)
 
 	// Methods to use with next stack.
-	getMethodINT() int
+	getMethodInt() int
 	getIndexRoute() int
-	getTreePath() string
+	getTreePathHash() int
 	getDetectionPath() string
 	getPathOriginal() string
 	getValues() *[maxParams]string
@@ -32,10 +32,14 @@ type CustomCtx interface {
 
 func NewDefaultCtx(app *App) *DefaultCtx {
 	// return ctx
-	return &DefaultCtx{
+	ctx := &DefaultCtx{
 		// Set app reference
 		app: app,
 	}
+	ctx.req = &DefaultReq{ctx: ctx}
+	ctx.res = &DefaultRes{ctx: ctx}
+
+	return ctx
 }
 
 func (app *App) newCtx() Ctx {
diff --git a/ctx_interface_gen.go b/ctx_interface_gen.go
index 101068a2..df537e26 100644
--- a/ctx_interface_gen.go
+++ b/ctx_interface_gen.go
@@ -265,6 +265,12 @@ type Ctx interface {
 	// We support the following engines: https://github.com/gofiber/template
 	Render(name string, bind any, layouts ...string) error
 	renderExtensions(bind any)
+	// Req returns a convenience type whose API is limited to operations
+	// on the incoming request.
+	Req() Req
+	// Res returns a convenience type whose API is limited to operations
+	// on the outgoing response.
+	Res() Res
 	// Route returns the matched Route struct.
 	Route() *Route
 	// SaveFile saves any multipart file to disk.
@@ -339,9 +345,9 @@ type Ctx interface {
 	release()
 	getBody() []byte
 	// Methods to use with next stack.
-	getMethodINT() int
+	getMethodInt() int
 	getIndexRoute() int
-	getTreePath() string
+	getTreePathHash() int
 	getDetectionPath() string
 	getPathOriginal() string
 	getValues() *[maxParams]string
diff --git a/ctx_test.go b/ctx_test.go
index af308866..5040f4f8 100644
--- a/ctx_test.go
+++ b/ctx_test.go
@@ -46,7 +46,7 @@ func Test_Ctx_Accepts(t *testing.T) {
 
 	c.Request().Header.Set(HeaderAccept, "text/html,application/xhtml+xml,application/xml;q=0.9")
 	require.Equal(t, "", c.Accepts(""))
-	require.Equal(t, "", c.Accepts())
+	require.Equal(t, "", c.Req().Accepts())
 	require.Equal(t, ".xml", c.Accepts(".xml"))
 	require.Equal(t, "", c.Accepts(".john"))
 	require.Equal(t, "application/xhtml+xml", c.Accepts("application/xml", "application/xml+rss", "application/yaml", "application/xhtml+xml"), "must use client-preferred mime type")
@@ -57,13 +57,13 @@ func Test_Ctx_Accepts(t *testing.T) {
 	c.Request().Header.Set(HeaderAccept, "text/*, application/json")
 	require.Equal(t, "html", c.Accepts("html"))
 	require.Equal(t, "text/html", c.Accepts("text/html"))
-	require.Equal(t, "json", c.Accepts("json", "text"))
+	require.Equal(t, "json", c.Req().Accepts("json", "text"))
 	require.Equal(t, "application/json", c.Accepts("application/json"))
 	require.Equal(t, "", c.Accepts("image/png"))
 	require.Equal(t, "", c.Accepts("png"))
 
 	c.Request().Header.Set(HeaderAccept, "text/html, application/json")
-	require.Equal(t, "text/*", c.Accepts("text/*"))
+	require.Equal(t, "text/*", c.Req().Accepts("text/*"))
 
 	c.Request().Header.Set(HeaderAccept, "*/*")
 	require.Equal(t, "html", c.Accepts("html"))
@@ -192,7 +192,7 @@ func Test_Ctx_AcceptsCharsets(t *testing.T) {
 // go test -v -run=^$ -bench=Benchmark_Ctx_AcceptsCharsets -benchmem -count=4
 func Benchmark_Ctx_AcceptsCharsets(b *testing.B) {
 	app := New()
-	c := app.AcquireCtx(&fasthttp.RequestCtx{}).(*DefaultCtx) //nolint:errcheck, forcetypeassert // not needed
+	c := app.AcquireCtx(&fasthttp.RequestCtx{}).(*DefaultCtx) //nolint:errcheck,forcetypeassert // not needed
 
 	c.Request().Header.Set("Accept-Charset", "utf-8, iso-8859-1;q=0.5")
 	var res string
@@ -218,7 +218,7 @@ func Test_Ctx_AcceptsEncodings(t *testing.T) {
 // go test -v -run=^$ -bench=Benchmark_Ctx_AcceptsEncodings -benchmem -count=4
 func Benchmark_Ctx_AcceptsEncodings(b *testing.B) {
 	app := New()
-	c := app.AcquireCtx(&fasthttp.RequestCtx{}).(*DefaultCtx) //nolint:errcheck, forcetypeassert // not needed
+	c := app.AcquireCtx(&fasthttp.RequestCtx{}).(*DefaultCtx) //nolint:errcheck,forcetypeassert // not needed
 
 	c.Request().Header.Set(HeaderAcceptEncoding, "deflate, gzip;q=1.0, *;q=0.5")
 	var res string
@@ -243,7 +243,7 @@ func Test_Ctx_AcceptsLanguages(t *testing.T) {
 // go test -v -run=^$ -bench=Benchmark_Ctx_AcceptsLanguages -benchmem -count=4
 func Benchmark_Ctx_AcceptsLanguages(b *testing.B) {
 	app := New()
-	c := app.AcquireCtx(&fasthttp.RequestCtx{}).(*DefaultCtx) //nolint:errcheck, forcetypeassert // not needed
+	c := app.AcquireCtx(&fasthttp.RequestCtx{}).(*DefaultCtx) //nolint:errcheck,forcetypeassert // not needed
 
 	c.Request().Header.Set(HeaderAcceptLanguage, "fr-CH, fr;q=0.9, en;q=0.8, de;q=0.7, *;q=0.5")
 	var res string
@@ -304,7 +304,7 @@ func Test_Ctx_Append(t *testing.T) {
 // go test -v -run=^$ -bench=Benchmark_Ctx_Append -benchmem -count=4
 func Benchmark_Ctx_Append(b *testing.B) {
 	app := New()
-	c := app.AcquireCtx(&fasthttp.RequestCtx{}).(*DefaultCtx) //nolint:errcheck, forcetypeassert // not needed
+	c := app.AcquireCtx(&fasthttp.RequestCtx{}).(*DefaultCtx) //nolint:errcheck,forcetypeassert // not needed
 
 	b.ReportAllocs()
 	b.ResetTimer()
@@ -337,7 +337,7 @@ func Test_Ctx_Attachment(t *testing.T) {
 // go test -v -run=^$ -bench=Benchmark_Ctx_Attachment -benchmem -count=4
 func Benchmark_Ctx_Attachment(b *testing.B) {
 	app := New()
-	c := app.AcquireCtx(&fasthttp.RequestCtx{}).(*DefaultCtx) //nolint:errcheck, forcetypeassert // not needed
+	c := app.AcquireCtx(&fasthttp.RequestCtx{}).(*DefaultCtx) //nolint:errcheck,forcetypeassert // not needed
 
 	b.ReportAllocs()
 	b.ResetTimer()
@@ -363,7 +363,7 @@ func Test_Ctx_BaseURL(t *testing.T) {
 // go test -v -run=^$ -bench=Benchmark_Ctx_BaseURL -benchmem
 func Benchmark_Ctx_BaseURL(b *testing.B) {
 	app := New()
-	c := app.AcquireCtx(&fasthttp.RequestCtx{}).(*DefaultCtx) //nolint:errcheck, forcetypeassert // not needed
+	c := app.AcquireCtx(&fasthttp.RequestCtx{}).(*DefaultCtx) //nolint:errcheck,forcetypeassert // not needed
 
 	c.Request().SetHost("google.com:1337")
 	c.Request().URI().SetPath("/haha/oke/lol")
@@ -380,7 +380,7 @@ func Benchmark_Ctx_BaseURL(b *testing.B) {
 func Test_Ctx_Body(t *testing.T) {
 	t.Parallel()
 	app := New()
-	c := app.AcquireCtx(&fasthttp.RequestCtx{}).(*DefaultCtx) //nolint:errcheck, forcetypeassert // not needed
+	c := app.AcquireCtx(&fasthttp.RequestCtx{}).(*DefaultCtx) //nolint:errcheck,forcetypeassert // not needed
 
 	c.Request().SetBody([]byte("john=doe"))
 	require.Equal(t, []byte("john=doe"), c.Body())
@@ -390,7 +390,7 @@ func Test_Ctx_Body(t *testing.T) {
 func Test_Ctx_BodyRaw(t *testing.T) {
 	t.Parallel()
 	app := New()
-	c := app.AcquireCtx(&fasthttp.RequestCtx{}).(*DefaultCtx) //nolint:errcheck, forcetypeassert // not needed
+	c := app.AcquireCtx(&fasthttp.RequestCtx{}).(*DefaultCtx) //nolint:errcheck,forcetypeassert // not needed
 
 	c.Request().SetBodyRaw([]byte("john=doe"))
 	require.Equal(t, []byte("john=doe"), c.BodyRaw())
@@ -400,7 +400,7 @@ func Test_Ctx_BodyRaw(t *testing.T) {
 func Test_Ctx_BodyRaw_Immutable(t *testing.T) {
 	t.Parallel()
 	app := New(Config{Immutable: true})
-	c := app.AcquireCtx(&fasthttp.RequestCtx{}).(*DefaultCtx) //nolint:errcheck, forcetypeassert // not needed
+	c := app.AcquireCtx(&fasthttp.RequestCtx{}).(*DefaultCtx) //nolint:errcheck,forcetypeassert // not needed
 
 	c.Request().SetBodyRaw([]byte("john=doe"))
 	require.Equal(t, []byte("john=doe"), c.BodyRaw())
@@ -411,7 +411,7 @@ func Benchmark_Ctx_Body(b *testing.B) {
 	const input = "john=doe"
 
 	app := New()
-	c := app.AcquireCtx(&fasthttp.RequestCtx{}).(*DefaultCtx) //nolint:errcheck, forcetypeassert // not needed
+	c := app.AcquireCtx(&fasthttp.RequestCtx{}).(*DefaultCtx) //nolint:errcheck,forcetypeassert // not needed
 
 	c.Request().SetBody([]byte(input))
 	b.ReportAllocs()
@@ -428,7 +428,7 @@ func Benchmark_Ctx_BodyRaw(b *testing.B) {
 	const input = "john=doe"
 
 	app := New()
-	c := app.AcquireCtx(&fasthttp.RequestCtx{}).(*DefaultCtx) //nolint:errcheck, forcetypeassert // not needed
+	c := app.AcquireCtx(&fasthttp.RequestCtx{}).(*DefaultCtx) //nolint:errcheck,forcetypeassert // not needed
 
 	c.Request().SetBodyRaw([]byte(input))
 	b.ReportAllocs()
@@ -445,7 +445,7 @@ func Benchmark_Ctx_BodyRaw_Immutable(b *testing.B) {
 	const input = "john=doe"
 
 	app := New(Config{Immutable: true})
-	c := app.AcquireCtx(&fasthttp.RequestCtx{}).(*DefaultCtx) //nolint:errcheck, forcetypeassert // not needed
+	c := app.AcquireCtx(&fasthttp.RequestCtx{}).(*DefaultCtx) //nolint:errcheck,forcetypeassert // not needed
 
 	c.Request().SetBodyRaw([]byte(input))
 	b.ReportAllocs()
@@ -462,7 +462,7 @@ func Test_Ctx_Body_Immutable(t *testing.T) {
 	t.Parallel()
 	app := New()
 	app.config.Immutable = true
-	c := app.AcquireCtx(&fasthttp.RequestCtx{}).(*DefaultCtx) //nolint:errcheck, forcetypeassert // not needed
+	c := app.AcquireCtx(&fasthttp.RequestCtx{}).(*DefaultCtx) //nolint:errcheck,forcetypeassert // not needed
 
 	c.Request().SetBody([]byte("john=doe"))
 	require.Equal(t, []byte("john=doe"), c.Body())
@@ -474,7 +474,7 @@ func Benchmark_Ctx_Body_Immutable(b *testing.B) {
 
 	app := New()
 	app.config.Immutable = true
-	c := app.AcquireCtx(&fasthttp.RequestCtx{}).(*DefaultCtx) //nolint:errcheck, forcetypeassert // not needed
+	c := app.AcquireCtx(&fasthttp.RequestCtx{}).(*DefaultCtx) //nolint:errcheck,forcetypeassert // not needed
 
 	c.Request().SetBody([]byte(input))
 	b.ReportAllocs()
@@ -527,7 +527,7 @@ func Test_Ctx_Body_With_Compression(t *testing.T) {
 		t.Run(tCase.name, func(t *testing.T) {
 			t.Parallel()
 			app := New()
-			c := app.AcquireCtx(&fasthttp.RequestCtx{}).(*DefaultCtx) //nolint:errcheck, forcetypeassert // not needed
+			c := app.AcquireCtx(&fasthttp.RequestCtx{}).(*DefaultCtx) //nolint:errcheck,forcetypeassert // not needed
 			c.Request().Header.Set("Content-Encoding", tCase.contentEncoding)
 
 			if strings.Contains(tCase.contentEncoding, "gzip") {
@@ -720,7 +720,7 @@ func Test_Ctx_Body_With_Compression_Immutable(t *testing.T) {
 			t.Parallel()
 			app := New()
 			app.config.Immutable = true
-			c := app.AcquireCtx(&fasthttp.RequestCtx{}).(*DefaultCtx) //nolint:errcheck, forcetypeassert // not needed
+			c := app.AcquireCtx(&fasthttp.RequestCtx{}).(*DefaultCtx) //nolint:errcheck,forcetypeassert // not needed
 			c.Request().Header.Set("Content-Encoding", tCase.contentEncoding)
 
 			if strings.Contains(tCase.contentEncoding, "gzip") {
@@ -897,7 +897,7 @@ func Test_Ctx_Context(t *testing.T) {
 		t.Parallel()
 		testKey := struct{}{}
 		testValue := "Test Value"
-		ctx := context.WithValue(context.Background(), testKey, testValue) //nolint: staticcheck // not needed for tests
+		ctx := context.WithValue(context.Background(), testKey, testValue) //nolint:staticcheck // not needed for tests
 		require.Equal(t, testValue, ctx.Value(testKey))
 	})
 }
@@ -910,7 +910,7 @@ func Test_Ctx_SetContext(t *testing.T) {
 
 	testKey := struct{}{}
 	testValue := "Test Value"
-	ctx := context.WithValue(context.Background(), testKey, testValue) //nolint: staticcheck // not needed for tests
+	ctx := context.WithValue(context.Background(), testKey, testValue) //nolint:staticcheck // not needed for tests
 	c.SetContext(ctx)
 	require.Equal(t, testValue, c.Context().Value(testKey))
 }
@@ -930,7 +930,7 @@ func Test_Ctx_Context_Multiple_Requests(t *testing.T) {
 		}
 
 		input := utils.CopyString(Query(c, "input", "NO_VALUE"))
-		ctx = context.WithValue(ctx, testKey, fmt.Sprintf("%s_%s", testValue, input)) //nolint: staticcheck // not needed for tests
+		ctx = context.WithValue(ctx, testKey, fmt.Sprintf("%s_%s", testValue, input)) //nolint:staticcheck // not needed for tests
 		c.SetContext(ctx)
 
 		return c.Status(StatusOK).SendString(fmt.Sprintf("resp_%s_returned", input))
@@ -968,52 +968,52 @@ func Test_Ctx_Cookie(t *testing.T) {
 		Expires: expire,
 		// SameSite: CookieSameSiteStrictMode, // default is "lax"
 	}
-	c.Cookie(cookie)
+	c.Res().Cookie(cookie)
 	expect := "username=john; expires=" + httpdate + "; path=/; SameSite=Lax"
-	require.Equal(t, expect, string(c.Response().Header.Peek(HeaderSetCookie)))
+	require.Equal(t, expect, c.Res().Get(HeaderSetCookie))
 
 	expect = "username=john; expires=" + httpdate + "; path=/"
 	cookie.SameSite = CookieSameSiteDisabled
-	c.Cookie(cookie)
-	require.Equal(t, expect, string(c.Response().Header.Peek(HeaderSetCookie)))
+	c.Res().Cookie(cookie)
+	require.Equal(t, expect, c.Res().Get(HeaderSetCookie))
 
 	expect = "username=john; expires=" + httpdate + "; path=/; SameSite=Strict"
 	cookie.SameSite = CookieSameSiteStrictMode
-	c.Cookie(cookie)
-	require.Equal(t, expect, string(c.Response().Header.Peek(HeaderSetCookie)))
+	c.Res().Cookie(cookie)
+	require.Equal(t, expect, c.Res().Get(HeaderSetCookie))
 
 	expect = "username=john; expires=" + httpdate + "; path=/; secure; SameSite=None"
 	cookie.Secure = true
 	cookie.SameSite = CookieSameSiteNoneMode
-	c.Cookie(cookie)
-	require.Equal(t, expect, string(c.Response().Header.Peek(HeaderSetCookie)))
+	c.Res().Cookie(cookie)
+	require.Equal(t, expect, c.Res().Get(HeaderSetCookie))
 
 	expect = "username=john; path=/; secure; SameSite=None"
 	// should remove expires and max-age headers
 	cookie.SessionOnly = true
 	cookie.Expires = expire
 	cookie.MaxAge = 10000
-	c.Cookie(cookie)
-	require.Equal(t, expect, string(c.Response().Header.Peek(HeaderSetCookie)))
+	c.Res().Cookie(cookie)
+	require.Equal(t, expect, c.Res().Get(HeaderSetCookie))
 
 	expect = "username=john; path=/; secure; SameSite=None"
 	// should remove expires and max-age headers when no expire and no MaxAge (default time)
 	cookie.SessionOnly = false
 	cookie.Expires = time.Time{}
 	cookie.MaxAge = 0
-	c.Cookie(cookie)
-	require.Equal(t, expect, string(c.Response().Header.Peek(HeaderSetCookie)))
+	c.Res().Cookie(cookie)
+	require.Equal(t, expect, c.Res().Get(HeaderSetCookie))
 
 	expect = "username=john; path=/; secure; SameSite=None; Partitioned"
 	cookie.Partitioned = true
-	c.Cookie(cookie)
-	require.Equal(t, expect, string(c.Response().Header.Peek(HeaderSetCookie)))
+	c.Res().Cookie(cookie)
+	require.Equal(t, expect, c.Res().Get(HeaderSetCookie))
 }
 
 // go test -v -run=^$ -bench=Benchmark_Ctx_Cookie -benchmem -count=4
 func Benchmark_Ctx_Cookie(b *testing.B) {
 	app := New()
-	c := app.AcquireCtx(&fasthttp.RequestCtx{}).(*DefaultCtx) //nolint:errcheck, forcetypeassert // not needed
+	c := app.AcquireCtx(&fasthttp.RequestCtx{}).(*DefaultCtx) //nolint:errcheck,forcetypeassert // not needed
 
 	b.ReportAllocs()
 	b.ResetTimer()
@@ -1033,8 +1033,8 @@ func Test_Ctx_Cookies(t *testing.T) {
 	c := app.AcquireCtx(&fasthttp.RequestCtx{})
 
 	c.Request().Header.Set("Cookie", "john=doe")
-	require.Equal(t, "doe", c.Cookies("john"))
-	require.Equal(t, "default", c.Cookies("unknown", "default"))
+	require.Equal(t, "doe", c.Req().Cookies("john"))
+	require.Equal(t, "default", c.Req().Cookies("unknown", "default"))
 }
 
 // go test -run Test_Ctx_Format
@@ -1058,13 +1058,13 @@ func Test_Ctx_Format(t *testing.T) {
 	}
 
 	c.Request().Header.Set(HeaderAccept, `text/html,application/xhtml+xml,application/xml;q=0.9,image/avif,image/webp,image/apng,*/*;q=0.8,application/signed-exchange;v=b3;q=0.7`)
-	err := c.Format(formatHandlers("application/xhtml+xml", "application/xml", "foo/bar")...)
+	err := c.Res().Format(formatHandlers("application/xhtml+xml", "application/xml", "foo/bar")...)
 	require.Equal(t, "application/xhtml+xml", accepted)
 	require.Equal(t, "application/xhtml+xml", c.GetRespHeader(HeaderContentType))
 	require.NoError(t, err)
 	require.NotEqual(t, StatusNotAcceptable, c.Response().StatusCode())
 
-	err = c.Format(formatHandlers("foo/bar;a=b")...)
+	err = c.Res().Format(formatHandlers("foo/bar;a=b")...)
 	require.Equal(t, "foo/bar;a=b", accepted)
 	require.Equal(t, "foo/bar;a=b", c.GetRespHeader(HeaderContentType))
 	require.NoError(t, err)
@@ -1165,7 +1165,7 @@ func Test_Ctx_AutoFormat(t *testing.T) {
 	require.Equal(t, "Hello, World!", string(c.Response().Body()))
 
 	c.Request().Header.Set(HeaderAccept, MIMETextHTML)
-	err = c.AutoFormat("Hello, World!")
+	err = c.Res().AutoFormat("Hello, World!")
 	require.NoError(t, err)
 	require.Equal(t, "<p>Hello, World!</p>", string(c.Response().Body()))
 
@@ -1175,7 +1175,7 @@ func Test_Ctx_AutoFormat(t *testing.T) {
 	require.Equal(t, `"Hello, World!"`, string(c.Response().Body()))
 
 	c.Request().Header.Set(HeaderAccept, MIMETextPlain)
-	err = c.AutoFormat(complex(1, 1))
+	err = c.Res().AutoFormat(complex(1, 1))
 	require.NoError(t, err)
 	require.Equal(t, "(1+1i)", string(c.Response().Body()))
 
@@ -1544,12 +1544,12 @@ func Test_Ctx_Binders(t *testing.T) {
 	t.Run("URI", func(t *testing.T) {
 		t.Skip("URI is not ready for v3")
 		//nolint:gocritic // TODO: uncomment
-		//t.Parallel()
-		//withValues(t, func(c Ctx, testStruct *TestStruct) error {
+		// t.Parallel()
+		// withValues(t, func(c Ctx, testStruct *TestStruct) error {
 		//	c.Route().Params = []string{"name", "name2", "class", "class2"}
 		//	c.Params().value = [30]string{"foo", "bar", "111", "222"}
 		//	return c.Bind().URI(testStruct)
-		//})
+		// })
 	})
 	t.Run("ReqHeader", func(t *testing.T) {
 		t.Parallel()
@@ -2566,7 +2566,7 @@ func Test_Ctx_Params_Case_Sensitive(t *testing.T) {
 // go test -v -run=^$ -bench=Benchmark_Ctx_Params -benchmem -count=4
 func Benchmark_Ctx_Params(b *testing.B) {
 	app := New()
-	c := app.AcquireCtx(&fasthttp.RequestCtx{}).(*DefaultCtx) //nolint:errcheck, forcetypeassert // not needed
+	c := app.AcquireCtx(&fasthttp.RequestCtx{}).(*DefaultCtx) //nolint:errcheck,forcetypeassert // not needed
 
 	c.route = &Route{
 		Params: []string{
@@ -2939,7 +2939,7 @@ func Test_Ctx_SaveFile(t *testing.T) {
 	app := New()
 
 	app.Post("/test", func(c Ctx) error {
-		fh, err := c.FormFile("file")
+		fh, err := c.Req().FormFile("file")
 		require.NoError(t, err)
 
 		tempFile, err := os.CreateTemp(os.TempDir(), "test-")
@@ -3075,7 +3075,7 @@ func Test_Ctx_ClearCookie(t *testing.T) {
 	c := app.AcquireCtx(&fasthttp.RequestCtx{})
 
 	c.Request().Header.Set(HeaderCookie, "john=doe")
-	c.ClearCookie("john")
+	c.Res().ClearCookie("john")
 	require.True(t, strings.HasPrefix(string(c.Response().Header.Peek(HeaderSetCookie)), "john=; expires="))
 
 	c.Request().Header.Set(HeaderCookie, "test1=dummy")
@@ -3104,7 +3104,7 @@ func Test_Ctx_Download(t *testing.T) {
 	require.Equal(t, expect, c.Response().Body())
 	require.Equal(t, `attachment; filename="Awesome+File%21"`, string(c.Response().Header.Peek(HeaderContentDisposition)))
 
-	require.NoError(t, c.Download("ctx.go"))
+	require.NoError(t, c.Res().Download("ctx.go"))
 	require.Equal(t, `attachment; filename="ctx.go"`, string(c.Response().Header.Peek(HeaderContentDisposition)))
 }
 
@@ -3136,7 +3136,7 @@ func Test_Ctx_SendFile(t *testing.T) {
 
 	// test with custom error code
 	c = app.AcquireCtx(&fasthttp.RequestCtx{})
-	err = c.Status(StatusInternalServerError).SendFile("ctx.go")
+	err = c.Res().Status(StatusInternalServerError).SendFile("ctx.go")
 	// check expectation
 	require.NoError(t, err)
 	require.Equal(t, expectFileContent, c.Response().Body())
@@ -3161,7 +3161,7 @@ func Test_Ctx_SendFile_ContentType(t *testing.T) {
 
 	// 1) simple case
 	c := app.AcquireCtx(&fasthttp.RequestCtx{})
-	err := c.SendFile("./.github/testdata/fs/img/fiber.png")
+	err := c.Res().SendFile("./.github/testdata/fs/img/fiber.png")
 	// check expectation
 	require.NoError(t, err)
 	require.Equal(t, StatusOK, c.Response().StatusCode())
@@ -3746,7 +3746,7 @@ func Benchmark_Ctx_CBOR(b *testing.B) {
 func Benchmark_Ctx_JSON_Ctype(b *testing.B) {
 	app := New()
 	// TODO: Check extra allocs because of the interface stuff
-	c := app.AcquireCtx(&fasthttp.RequestCtx{}).(*DefaultCtx) //nolint:errcheck, forcetypeassert // not needed
+	c := app.AcquireCtx(&fasthttp.RequestCtx{}).(*DefaultCtx) //nolint:errcheck,forcetypeassert // not needed
 	type SomeStruct struct {
 		Name string
 		Age  uint8
@@ -3782,7 +3782,7 @@ func Test_Ctx_JSONP(t *testing.T) {
 	require.Equal(t, `callback({"Age":20,"Name":"Grame"});`, string(c.Response().Body()))
 	require.Equal(t, "text/javascript; charset=utf-8", string(c.Response().Header.Peek("content-type")))
 
-	err = c.JSONP(Map{
+	err = c.Res().JSONP(Map{
 		"Name": "Grame",
 		"Age":  20,
 	}, "john")
@@ -3813,7 +3813,7 @@ func Test_Ctx_JSONP(t *testing.T) {
 // go test -v  -run=^$ -bench=Benchmark_Ctx_JSONP -benchmem -count=4
 func Benchmark_Ctx_JSONP(b *testing.B) {
 	app := New()
-	c := app.AcquireCtx(&fasthttp.RequestCtx{}).(*DefaultCtx) //nolint:errcheck, forcetypeassert // not needed
+	c := app.AcquireCtx(&fasthttp.RequestCtx{}).(*DefaultCtx) //nolint:errcheck,forcetypeassert // not needed
 
 	type SomeStruct struct {
 		Name string
@@ -3838,7 +3838,7 @@ func Benchmark_Ctx_JSONP(b *testing.B) {
 func Test_Ctx_XML(t *testing.T) {
 	t.Parallel()
 	app := New()
-	c := app.AcquireCtx(&fasthttp.RequestCtx{}).(*DefaultCtx) //nolint:errcheck, forcetypeassert // not needed
+	c := app.AcquireCtx(&fasthttp.RequestCtx{}).(*DefaultCtx) //nolint:errcheck,forcetypeassert // not needed
 
 	require.Error(t, c.JSON(complex(1, 1)))
 
@@ -3897,7 +3897,7 @@ func Test_Ctx_XML(t *testing.T) {
 // go test -run=^$ -bench=Benchmark_Ctx_XML -benchmem -count=4
 func Benchmark_Ctx_XML(b *testing.B) {
 	app := New()
-	c := app.AcquireCtx(&fasthttp.RequestCtx{}).(*DefaultCtx) //nolint:errcheck, forcetypeassert // not needed
+	c := app.AcquireCtx(&fasthttp.RequestCtx{}).(*DefaultCtx) //nolint:errcheck,forcetypeassert // not needed
 	type SomeStruct struct {
 		Name string `xml:"Name"`
 		Age  uint8  `xml:"Age"`
@@ -3936,7 +3936,7 @@ func Test_Ctx_Links(t *testing.T) {
 // go test -v  -run=^$ -bench=Benchmark_Ctx_Links -benchmem -count=4
 func Benchmark_Ctx_Links(b *testing.B) {
 	app := New()
-	c := app.AcquireCtx(&fasthttp.RequestCtx{}).(*DefaultCtx) //nolint:errcheck, forcetypeassert // not needed
+	c := app.AcquireCtx(&fasthttp.RequestCtx{}).(*DefaultCtx) //nolint:errcheck,forcetypeassert // not needed
 
 	b.ReportAllocs()
 	b.ResetTimer()
@@ -4006,7 +4006,7 @@ func Test_Ctx_Render(t *testing.T) {
 	err = c.Render("./.github/testdata/template-non-exists.html", nil)
 	require.Error(t, err)
 
-	err = c.Render("./.github/testdata/template-invalid.html", nil)
+	err = c.Res().Render("./.github/testdata/template-invalid.html", nil)
 	require.Error(t, err)
 }
 
@@ -4363,7 +4363,7 @@ func Benchmark_Ctx_Render_Engine(b *testing.B) {
 // go test -v -run=^$ -bench=Benchmark_Ctx_Get_Location_From_Route -benchmem -count=4
 func Benchmark_Ctx_Get_Location_From_Route(b *testing.B) {
 	app := New()
-	c := app.AcquireCtx(&fasthttp.RequestCtx{}).(*DefaultCtx) //nolint:errcheck, forcetypeassert // not needed
+	c := app.AcquireCtx(&fasthttp.RequestCtx{}).(*DefaultCtx) //nolint:errcheck,forcetypeassert // not needed
 
 	app.Get("/user/:name", func(c Ctx) error {
 		return c.SendString(c.Params("name"))
@@ -4578,14 +4578,14 @@ func Test_Ctx_SendStreamWriter(t *testing.T) {
 	c := app.AcquireCtx(&fasthttp.RequestCtx{})
 
 	err := c.SendStreamWriter(func(w *bufio.Writer) {
-		w.WriteString("Don't crash please") //nolint:errcheck, revive // It is fine to ignore the error
+		w.WriteString("Don't crash please") //nolint:errcheck // It is fine to ignore the error
 	})
 	require.NoError(t, err)
 	require.Equal(t, "Don't crash please", string(c.Response().Body()))
 
 	err = c.SendStreamWriter(func(w *bufio.Writer) {
 		for lineNum := 1; lineNum <= 5; lineNum++ {
-			fmt.Fprintf(w, "Line %d\n", lineNum) //nolint:errcheck, revive // It is fine to ignore the error
+			fmt.Fprintf(w, "Line %d\n", lineNum)
 			if err := w.Flush(); err != nil {
 				t.Errorf("unexpected error: %s", err)
 				return
@@ -4607,7 +4607,7 @@ func Test_Ctx_SendStreamWriter_Interrupted(t *testing.T) {
 	app.Get("/", func(c Ctx) error {
 		return c.SendStreamWriter(func(w *bufio.Writer) {
 			for lineNum := 1; lineNum <= 5; lineNum++ {
-				fmt.Fprintf(w, "Line %d\n", lineNum) //nolint:errcheck // It is fine to ignore the error
+				fmt.Fprintf(w, "Line %d\n", lineNum)
 
 				if err := w.Flush(); err != nil {
 					if lineNum < 3 {
@@ -4728,7 +4728,7 @@ func Benchmark_Ctx_Type(b *testing.B) {
 // go test -v  -run=^$ -bench=Benchmark_Ctx_Type_Charset -benchmem -count=4
 func Benchmark_Ctx_Type_Charset(b *testing.B) {
 	app := New()
-	c := app.AcquireCtx(&fasthttp.RequestCtx{}).(*DefaultCtx) //nolint:errcheck, forcetypeassert // not needed
+	c := app.AcquireCtx(&fasthttp.RequestCtx{}).(*DefaultCtx) //nolint:errcheck,forcetypeassert // not needed
 
 	b.ReportAllocs()
 	b.ResetTimer()
@@ -4753,7 +4753,7 @@ func Test_Ctx_Vary(t *testing.T) {
 // go test -v  -run=^$ -bench=Benchmark_Ctx_Vary -benchmem -count=4
 func Benchmark_Ctx_Vary(b *testing.B) {
 	app := New()
-	c := app.AcquireCtx(&fasthttp.RequestCtx{}).(*DefaultCtx) //nolint:errcheck, forcetypeassert // not needed
+	c := app.AcquireCtx(&fasthttp.RequestCtx{}).(*DefaultCtx) //nolint:errcheck,forcetypeassert // not needed
 
 	b.ReportAllocs()
 	b.ResetTimer()
@@ -4806,7 +4806,7 @@ func Test_Ctx_Writef(t *testing.T) {
 // go test -v -run=^$ -bench=Benchmark_Ctx_Writef -benchmem -count=4
 func Benchmark_Ctx_Writef(b *testing.B) {
 	app := New()
-	c := app.AcquireCtx(&fasthttp.RequestCtx{}).(*DefaultCtx) //nolint:errcheck, forcetypeassert // not needed
+	c := app.AcquireCtx(&fasthttp.RequestCtx{}).(*DefaultCtx) //nolint:errcheck,forcetypeassert // not needed
 
 	world := "World!"
 	b.ReportAllocs()
@@ -4907,7 +4907,7 @@ func Test_Ctx_Queries(t *testing.T) {
 
 	c.Request().URI().SetQueryString("tags=apple,orange,banana&filters[tags]=apple,orange,banana&filters[category][name]=fruits&filters.tags=apple,orange,banana&filters.category.name=fruits")
 
-	queries = c.Queries()
+	queries = c.Req().Queries()
 	require.Equal(t, "apple,orange,banana", queries["tags"])
 	require.Equal(t, "apple,orange,banana", queries["filters[tags]"])
 	require.Equal(t, "fruits", queries["filters[category][name]"])
@@ -4951,11 +4951,11 @@ func Test_Ctx_BodyStreamWriter(t *testing.T) {
 	ctx := &fasthttp.RequestCtx{}
 
 	ctx.SetBodyStreamWriter(func(w *bufio.Writer) {
-		fmt.Fprintf(w, "body writer line 1\n") //nolint: errcheck // It is fine to ignore the error
+		fmt.Fprintf(w, "body writer line 1\n")
 		if err := w.Flush(); err != nil {
 			t.Errorf("unexpected error: %s", err)
 		}
-		fmt.Fprintf(w, "body writer line 2\n") //nolint: errcheck // It is fine to ignore the error
+		fmt.Fprintf(w, "body writer line 2\n")
 	})
 
 	require.True(t, ctx.IsBodyStream())
@@ -5055,7 +5055,7 @@ func Test_Ctx_IsFromLocal_X_Forwarded(t *testing.T) {
 		c := app.AcquireCtx(&fasthttp.RequestCtx{})
 		c.Request().Header.Set(HeaderXForwardedFor, "93.46.8.90")
 
-		require.False(t, c.IsFromLocal())
+		require.False(t, c.Req().IsFromLocal())
 	}
 }
 
@@ -5088,8 +5088,8 @@ func Test_Ctx_IsFromLocal_RemoteAddr(t *testing.T) {
 		fastCtx := &fasthttp.RequestCtx{}
 		fastCtx.SetRemoteAddr(localIPv6)
 		c := app.AcquireCtx(fastCtx)
-		require.Equal(t, "::1", c.IP())
-		require.True(t, c.IsFromLocal())
+		require.Equal(t, "::1", c.Req().IP())
+		require.True(t, c.Req().IsFromLocal())
 	}
 	// Test for the case fasthttp remoteAddr is set to "0:0:0:0:0:0:0:1".
 	{
@@ -5522,6 +5522,10 @@ func Test_GenericParseTypeUints(t *testing.T) {
 			value: uint(4),
 			str:   "4",
 		},
+		{
+			value: ^uint(0),
+			str:   strconv.FormatUint(uint64(^uint(0)), 10),
+		},
 	}
 
 	for _, test := range uints {
diff --git a/docs/addon/_category_.json b/docs/addon/_category_.json
new file mode 100644
index 00000000..0d3a6ea3
--- /dev/null
+++ b/docs/addon/_category_.json
@@ -0,0 +1,9 @@
+{
+  "label": "\uD83D\uDD0C Addon",
+  "position": 5,
+  "collapsed": true,
+  "link": {
+    "type": "generated-index",
+    "description": "Addon is an additional useful package that can be used in Fiber."
+  }
+}
diff --git a/docs/addon/retry.md b/docs/addon/retry.md
new file mode 100644
index 00000000..2ed6a9f5
--- /dev/null
+++ b/docs/addon/retry.md
@@ -0,0 +1,126 @@
+---
+id: retry
+---
+
+# Retry Addon
+
+Retry addon for [Fiber](https://github.com/gofiber/fiber) designed to apply retry mechanism for unsuccessful network
+operations. This addon uses an exponential backoff algorithm with jitter. It calls the function multiple times and tries
+to make it successful. If all calls are failed, then, it returns an error. It adds a jitter at each retry step because adding
+a jitter is a way to break synchronization across the client and avoid collision.
+
+## Table of Contents
+
+- [Retry Addon](#retry-addon)
+- [Table of Contents](#table-of-contents)
+- [Signatures](#signatures)
+- [Examples](#examples)
+- [Default Config](#default-config)
+- [Custom Config](#custom-config)
+- [Config](#config)
+- [Default Config Example](#default-config-example)
+
+## Signatures
+
+```go
+func NewExponentialBackoff(config ...retry.Config) *retry.ExponentialBackoff
+```
+
+## Examples
+
+```go
+package main
+
+import (
+    "fmt"
+
+    "github.com/gofiber/fiber/v3/addon/retry"
+    "github.com/gofiber/fiber/v3/client"
+)
+
+func main() {
+    expBackoff := retry.NewExponentialBackoff(retry.Config{})
+
+    // Local variables that will be used inside of Retry
+    var resp *client.Response
+    var err error
+
+    // Retry a network request and return an error to signify to try again
+    err = expBackoff.Retry(func() error {
+        client := client.New()
+        resp, err = client.Get("https://gofiber.io")
+        if err != nil {
+            return fmt.Errorf("GET gofiber.io failed: %w", err)
+        }
+        if resp.StatusCode() != 200 {
+            return fmt.Errorf("GET gofiber.io did not return OK 200")
+        }
+        return nil
+    })
+
+    // If all retries failed, panic
+    if err != nil {
+        panic(err)
+    }
+    fmt.Printf("GET gofiber.io succeeded with status code %d\n", resp.StatusCode())
+}
+```
+
+## Default Config
+
+```go
+retry.NewExponentialBackoff()
+```
+
+## Custom Config
+
+```go
+retry.NewExponentialBackoff(retry.Config{
+    InitialInterval: 2 * time.Second,
+    MaxBackoffTime:  64 * time.Second,
+    Multiplier:      2.0,
+    MaxRetryCount:   15,
+})
+```
+
+## Config
+
+```go
+// Config defines the config for addon.
+type Config struct {
+    // InitialInterval defines the initial time interval for backoff algorithm.
+    //
+    // Optional. Default: 1 * time.Second
+    InitialInterval time.Duration
+
+    // MaxBackoffTime defines maximum time duration for backoff algorithm. When
+    // the algorithm is reached this time, rest of the retries will be maximum
+    // 32 seconds.
+    //
+    // Optional. Default: 32 * time.Second
+    MaxBackoffTime time.Duration
+
+    // Multiplier defines multiplier number of the backoff algorithm.
+    //
+    // Optional. Default: 2.0
+    Multiplier float64
+
+    // MaxRetryCount defines maximum retry count for the backoff algorithm.
+    //
+    // Optional. Default: 10
+    MaxRetryCount int
+}
+```
+
+## Default Config Example
+
+```go
+// DefaultConfig is the default config for retry.
+var DefaultConfig = Config{
+    InitialInterval: 1 * time.Second,
+    MaxBackoffTime:  32 * time.Second,
+    Multiplier:      2.0,
+    MaxRetryCount:   10,
+    currentInterval: 1 * time.Second,
+}
+```
diff --git a/docs/api/app.md b/docs/api/app.md
index 6582159c..23171a24 100644
--- a/docs/api/app.md
+++ b/docs/api/app.md
@@ -135,18 +135,18 @@ func (app *App) Route(path string) Register
 
 ```go
 type Register interface {
-    All(handler Handler, middleware ...Handler) Register
-    Get(handler Handler, middleware ...Handler) Register
-    Head(handler Handler, middleware ...Handler) Register
-    Post(handler Handler, middleware ...Handler) Register
-    Put(handler Handler, middleware ...Handler) Register
-    Delete(handler Handler, middleware ...Handler) Register
-    Connect(handler Handler, middleware ...Handler) Register
-    Options(handler Handler, middleware ...Handler) Register
-    Trace(handler Handler, middleware ...Handler) Register
-    Patch(handler Handler, middleware ...Handler) Register
+    All(handler Handler, handlers ...Handler) Register
+    Get(handler Handler, handlers ...Handler) Register
+    Head(handler Handler, handlers ...Handler) Register
+    Post(handler Handler, handlers ...Handler) Register
+    Put(handler Handler, handlers ...Handler) Register
+    Delete(handler Handler, handlers ...Handler) Register
+    Connect(handler Handler, handlers ...Handler) Register
+    Options(handler Handler, handlers ...Handler) Register
+    Trace(handler Handler, handlers ...Handler) Register
+    Patch(handler Handler, handlers ...Handler) Register
 
-    Add(methods []string, handler Handler, middleware ...Handler) Register
+    Add(methods []string, handler Handler, handlers ...Handler) Register
 
     Route(path string) Register
 }
diff --git a/docs/api/bind.md b/docs/api/bind.md
index d2b33631..eaad6305 100644
--- a/docs/api/bind.md
+++ b/docs/api/bind.md
@@ -120,6 +120,38 @@ curl -X POST -H "Content-Type: application/x-www-form-urlencoded" --data "name=j
 curl -X POST -H "Content-Type: multipart/form-data" -F "name=john" -F "pass=doe" localhost:3000
 ```
 
+:::info
+If you need to bind multipart file, you can use `*multipart.FileHeader`, `*[]*multipart.FileHeader` or `[]*multipart.FileHeader` as a field type.
+:::
+
+```go title="Example"
+type Person struct {
+    Name string                `form:"name"`
+    Pass string                `form:"pass"`
+    Avatar *multipart.FileHeader `form:"avatar"`
+}
+
+app.Post("/", func(c fiber.Ctx) error {
+    p := new(Person)
+    
+    if err := c.Bind().Form(p); err != nil {
+        return err
+    }
+    
+    log.Println(p.Name) // john
+    log.Println(p.Pass) // doe
+    log.Println(p.Avatar.Filename) // file.txt
+    
+    // ...
+})
+```
+
+Run tests with the following `curl` command:
+
+```bash
+curl -X POST -H "Content-Type: multipart/form-data" -F "name=john" -F "pass=doe" -F 'avatar=@filename' localhost:3000
+```
+
 ### JSON
 
 Binds the request JSON body to a struct.
diff --git a/docs/api/constants.md b/docs/api/constants.md
index 53bbb25c..70366de1 100644
--- a/docs/api/constants.md
+++ b/docs/api/constants.md
@@ -2,7 +2,7 @@
 id: constants
 title: 📋 Constants
 description: Some constants for Fiber.
-sidebar_position: 8
+sidebar_position: 9
 ---
 
 ### HTTP methods were copied from net/http
diff --git a/docs/api/ctx.md b/docs/api/ctx.md
index fda9f373..312f997a 100644
--- a/docs/api/ctx.md
+++ b/docs/api/ctx.md
@@ -8,7 +8,432 @@ description: >-
 sidebar_position: 3
 ---
 
-## Accepts
+### App
+
+Returns the [\*App](app.md) reference so you can easily access all application settings.
+
+```go title="Signature"
+func (c fiber.Ctx) App() *App
+```
+
+```go title="Example"
+app.Get("/stack", func(c fiber.Ctx) error {
+  return c.JSON(c.App().Stack())
+})
+```
+
+### Bind
+
+Bind is a method that supports bindings for the request/response body, query parameters, URL parameters, cookies, and much more.
+It returns a pointer to the [Bind](./bind.md) struct which contains all the methods to bind the request/response data.
+
+For detailed information, check the [Bind](./bind.md) documentation.
+
+```go title="Signature"
+func (c fiber.Ctx) Bind() *Bind
+```
+
+```go title="Example"
+app.Post("/", func(c fiber.Ctx) error {
+  user := new(User)
+  // Bind the request body to a struct:
+  return c.Bind().Body(user)
+})
+```
+
+### Context
+
+`Context` returns a context implementation that was set by the user earlier or returns a non-nil, empty context if it was not set earlier.
+
+```go title="Signature"
+func (c fiber.Ctx) Context() context.Context
+```
+
+```go title="Example"
+app.Get("/", func(c fiber.Ctx) error {
+  ctx := c.Context()
+  // ctx is context implementation set by user
+
+  // ...
+})
+```
+
+### Drop
+
+Terminates the client connection silently without sending any HTTP headers or response body.
+
+This can be used for scenarios where you want to block certain requests without notifying the client, such as mitigating
+DDoS attacks or protecting sensitive endpoints from unauthorized access.
+
+```go title="Signature"
+func (c fiber.Ctx) Drop() error
+```
+
+```go title="Example"
+app.Get("/", func(c fiber.Ctx) error {
+  if c.IP() == "192.168.1.1" {
+    return c.Drop()
+  }
+
+  return c.SendString("Hello World!")
+})
+```
+
+### GetReqHeaders
+
+Returns the HTTP request headers as a map. Since a header can be set multiple times in a single request, the values of the map are slices of strings containing all the different values of the header.
+
+```go title="Signature"
+func (c fiber.Ctx) GetReqHeaders() map[string][]string
+```
+
+:::info
+Returned value is only valid within the handler. Do not store any references.  
+Make copies or use the [**`Immutable`**](./ctx.md) setting instead. [Read more...](../#zero-allocation)
+:::
+
+### GetRespHeader
+
+Returns the HTTP response header specified by the field.
+
+:::tip
+The match is **case-insensitive**.
+:::
+
+```go title="Signature"
+func (c fiber.Ctx) GetRespHeader(key string, defaultValue ...string) string
+```
+
+```go title="Example"
+app.Get("/", func(c fiber.Ctx) error {
+  c.GetRespHeader("X-Request-Id")       // "8d7ad5e3-aaf3-450b-a241-2beb887efd54"
+  c.GetRespHeader("Content-Type")       // "text/plain"
+  c.GetRespHeader("something", "john")  // "john"
+  // ..
+})
+```
+
+:::info
+Returned value is only valid within the handler. Do not store any references.  
+Make copies or use the [**`Immutable`**](./ctx.md) setting instead. [Read more...](../#zero-allocation)
+:::
+
+### GetRespHeaders
+
+Returns the HTTP response headers as a map. Since a header can be set multiple times in a single request, the values of the map are slices of strings containing all the different values of the header.
+
+```go title="Signature"
+func (c fiber.Ctx) GetRespHeaders() map[string][]string
+```
+
+:::info
+Returned value is only valid within the handler. Do not store any references.  
+Make copies or use the [**`Immutable`**](./ctx.md) setting instead. [Read more...](../#zero-allocation)
+:::
+
+### GetRouteURL
+
+Generates URLs to named routes, with parameters. URLs are relative, for example: "/user/1831"
+
+```go title="Signature"
+func (c fiber.Ctx) GetRouteURL(routeName string, params Map) (string, error)
+```
+
+```go title="Example"
+app.Get("/", func(c fiber.Ctx) error {
+    return c.SendString("Home page")
+}).Name("home")
+
+app.Get("/user/:id", func(c fiber.Ctx) error {
+    return c.SendString(c.Params("id"))
+}).Name("user.show")
+
+app.Get("/test", func(c fiber.Ctx) error {
+    location, _ := c.GetRouteURL("user.show", fiber.Map{"id": 1})
+    return c.SendString(location)
+})
+
+// /test returns "/user/1"
+```
+
+### Locals
+
+A method that stores variables scoped to the request and, therefore, are available only to the routes that match the request. The stored variables are removed after the request is handled. If any of the stored data implements the `io.Closer` interface, its `Close` method will be called before it's removed.
+
+:::tip
+This is useful if you want to pass some **specific** data to the next middleware. Remember to perform type assertions when retrieving the data to ensure it is of the expected type. You can also use a non-exported type as a key to avoid collisions.
+:::
+
+```go title="Signature"
+func (c fiber.Ctx) Locals(key any, value ...any) any
+```
+
+```go title="Example"
+
+// keyType is an unexported type for keys defined in this package.
+// This prevents collisions with keys defined in other packages.
+type keyType int
+
+// userKey is the key for user.User values in Contexts. It is
+// unexported; clients use user.NewContext and user.FromContext
+// instead of using this key directly.
+var userKey keyType
+
+app.Use(func(c fiber.Ctx) error {
+  c.Locals(userKey, "admin") // Stores the string "admin" under a non-exported type key
+  return c.Next()
+})
+
+app.Get("/admin", func(c fiber.Ctx) error {
+  user, ok := c.Locals(userKey).(string) // Retrieves the data stored under the key and performs a type assertion
+  if ok && user == "admin" {
+    return c.Status(fiber.StatusOK).SendString("Welcome, admin!")
+  }
+  return c.SendStatus(fiber.StatusForbidden)
+})
+```
+
+An alternative version of the `Locals` method that takes advantage of Go's generics feature is also available. This version allows for the manipulation and retrieval of local values within a request's context with a more specific data type.
+
+```go title="Signature"
+func Locals[V any](c fiber.Ctx, key any, value ...V) V
+```
+
+```go title="Example"
+app.Use(func(c fiber.Ctx) error {
+  fiber.Locals[string](c, "john", "doe")
+  fiber.Locals[int](c, "age", 18)
+  fiber.Locals[bool](c, "isHuman", true)
+  return c.Next()
+})
+
+app.Get("/test", func(c fiber.Ctx) error {
+  fiber.Locals[string](c, "john")    // "doe"
+  fiber.Locals[int](c, "age")        // 18
+  fiber.Locals[bool](c, "isHuman")   // true
+  return nil
+})
+````
+
+Make sure to understand and correctly implement the `Locals` method in both its standard and generic form for better control over route-specific data within your application.
+
+### Next
+
+When **Next** is called, it executes the next method in the stack that matches the current route. You can pass an error struct within the method that will end the chaining and call the [error handler](https://docs.gofiber.io/guide/error-handling).
+
+```go title="Signature"
+func (c fiber.Ctx) Next() error
+```
+
+```go title="Example"
+app.Get("/", func(c fiber.Ctx) error {
+  fmt.Println("1st route!")
+  return c.Next()
+})
+
+app.Get("*", func(c fiber.Ctx) error {
+  fmt.Println("2nd route!")
+  return c.Next()
+})
+
+app.Get("/", func(c fiber.Ctx) error {
+  fmt.Println("3rd route!")
+  return c.SendString("Hello, World!")
+})
+```
+
+### Redirect
+
+Returns the Redirect reference.
+
+For detailed information, check the [Redirect](./redirect.md) documentation.
+
+```go title="Signature"
+func (c fiber.Ctx) Redirect() *Redirect
+```
+
+```go title="Example"
+app.Get("/coffee", func(c fiber.Ctx) error {
+    return c.Redirect().To("/teapot")
+})
+
+app.Get("/teapot", func(c fiber.Ctx) error {
+    return c.Status(fiber.StatusTeapot).Send("🍵 short and stout 🍵")
+})
+```
+
+### Request
+
+Returns the [*fasthttp.Request](https://pkg.go.dev/github.com/valyala/fasthttp#Request) pointer.
+
+```go title="Signature"
+func (c fiber.Ctx) Request() *fasthttp.Request
+```
+
+```go title="Example"
+app.Get("/", func(c fiber.Ctx) error {
+  c.Request().Header.Method()
+  // => []byte("GET")
+})
+```
+
+### RequestCtx
+
+Returns [\*fasthttp.RequestCtx](https://pkg.go.dev/github.com/valyala/fasthttp#RequestCtx) that is compatible with the `context.Context` interface that requires a deadline, a cancellation signal, and other values across API boundaries.
+
+```go title="Signature"
+func (c fiber.Ctx) RequestCtx() *fasthttp.RequestCtx
+```
+
+:::info
+Please read the [Fasthttp Documentation](https://pkg.go.dev/github.com/valyala/fasthttp?tab=doc) for more information.
+:::
+
+### Response
+
+Returns the [\*fasthttp.Response](https://pkg.go.dev/github.com/valyala/fasthttp#Response) pointer.
+
+```go title="Signature"
+func (c fiber.Ctx) Response() *fasthttp.Response
+```
+
+```go title="Example"
+app.Get("/", func(c fiber.Ctx) error {
+  c.Response().BodyWriter().Write([]byte("Hello, World!"))
+  // => "Hello, World!"
+  return nil
+})
+```
+
+### Reset
+
+Resets the context fields by the given request when using server handlers.
+
+```go title="Signature"
+func (c fiber.Ctx) Reset(fctx *fasthttp.RequestCtx)
+```
+
+It is used outside of the Fiber Handlers to reset the context for the next request.
+
+### RestartRouting
+
+Instead of executing the next method when calling [Next](ctx.md#next), **RestartRouting** restarts execution from the first method that matches the current route. This may be helpful after overriding the path, i.e., an internal redirect. Note that handlers might be executed again, which could result in an infinite loop.
+
+```go title="Signature"
+func (c fiber.Ctx) RestartRouting() error
+```
+
+```go title="Example"
+app.Get("/new", func(c fiber.Ctx) error {
+  return c.SendString("From /new")
+})
+
+app.Get("/old", func(c fiber.Ctx) error {
+  c.Path("/new")
+  return c.RestartRouting()
+})
+```
+
+### Route
+
+Returns the matched [Route](https://pkg.go.dev/github.com/gofiber/fiber?tab=doc#Route) struct.
+
+```go title="Signature"
+func (c fiber.Ctx) Route() *Route
+```
+
+```go title="Example"
+// http://localhost:8080/hello
+
+app.Get("/hello/:name", func(c fiber.Ctx) error {
+  r := c.Route()
+  fmt.Println(r.Method, r.Path, r.Params, r.Handlers)
+  // GET /hello/:name handler [name]
+
+  // ...
+})
+```
+
+:::caution
+Do not rely on `c.Route()` in middlewares **before** calling `c.Next()` - `c.Route()` returns the **last executed route**.
+:::
+
+```go title="Example"
+func MyMiddleware() fiber.Handler {
+  return func(c fiber.Ctx) error {
+    beforeNext := c.Route().Path // Will be '/'
+    err := c.Next()
+    afterNext := c.Route().Path // Will be '/hello/:name'
+    return err
+  }
+}
+```
+
+### SetContext
+
+Sets the user-specified implementation for the `context.Context` interface.
+
+```go title="Signature"
+func (c fiber.Ctx) SetContext(ctx context.Context)
+```
+
+```go title="Example"
+app.Get("/", func(c fiber.Ctx) error {
+  ctx := context.Background()
+  c.SetContext(ctx)
+  // Here ctx could be any context implementation
+
+  // ...
+})
+```
+
+### String
+
+Returns a unique string representation of the context.
+
+```go title="Signature"
+func (c fiber.Ctx) String() string
+```
+
+```go title="Example"
+app.Get("/", func(c fiber.Ctx) error {
+  c.String() // => "#0000000100000001 - 127.0.0.1:3000 <-> 127.0.0.1:61516 - GET http://localhost:3000/"
+
+  // ...
+})
+```
+
+### ViewBind
+
+Adds variables to the default view variable map binding to the template engine.
+Variables are read by the `Render` method and may be overwritten.
+
+```go title="Signature"
+func (c fiber.Ctx) ViewBind(vars Map) error
+```
+
+```go title="Example"
+app.Use(func(c fiber.Ctx) error {
+  c.ViewBind(fiber.Map{
+    "Title": "Hello, World!",
+  })
+  return c.Next()
+})
+
+app.Get("/", func(c fiber.Ctx) error {
+  return c.Render("xxx.tmpl", fiber.Map{}) // Render will use the Title variable
+})
+```
+
+## Request
+
+Methods which operate on the incoming request.
+
+:::tip
+Use `c.Req()` to limit gopls suggestions to only these methods!
+:::
+
+### Accepts
 
 Checks if the specified **extensions** or **content** **types** are acceptable.
 
@@ -99,106 +524,7 @@ app.Get("/", func(c fiber.Ctx) error {
 })
 ```
 
-## App
-
-Returns the [\*App](app.md) reference so you can easily access all application settings.
-
-```go title="Signature"
-func (c fiber.Ctx) App() *App
-```
-
-```go title="Example"
-app.Get("/stack", func(c fiber.Ctx) error {
-  return c.JSON(c.App().Stack())
-})
-```
-
-## Append
-
-Appends the specified **value** to the HTTP response header field.
-
-:::caution
-If the header is **not** already set, it creates the header with the specified value.
-:::
-
-```go title="Signature"
-func (c fiber.Ctx) Append(field string, values ...string)
-```
-
-```go title="Example"
-app.Get("/", func(c fiber.Ctx) error {
-  c.Append("Link", "http://google.com", "http://localhost")
-  // => Link: http://google.com, http://localhost
-
-  c.Append("Link", "Test")
-  // => Link: http://google.com, http://localhost, Test
-
-  // ...
-})
-```
-
-## Attachment
-
-Sets the HTTP response [Content-Disposition](https://developer.mozilla.org/en-US/docs/Web/HTTP/Headers/Content-Disposition) header field to `attachment`.
-
-```go title="Signature"
-func (c fiber.Ctx) Attachment(filename ...string)
-```
-
-```go title="Example"
-app.Get("/", func(c fiber.Ctx) error {
-  c.Attachment()
-  // => Content-Disposition: attachment
-
-  c.Attachment("./upload/images/logo.png")
-  // => Content-Disposition: attachment; filename="logo.png"
-  // => Content-Type: image/png
-
-  // ...
-})
-```
-
-## AutoFormat
-
-Performs content-negotiation on the [Accept](https://developer.mozilla.org/en-US/docs/Web/HTTP/Headers/Accept) HTTP header. It uses [Accepts](ctx.md#accepts) to select a proper format.
-The supported content types are `text/html`, `text/plain`, `application/json`, and `application/xml`.
-For more flexible content negotiation, use [Format](ctx.md#format).
-
-:::info
-If the header is **not** specified or there is **no** proper format, **text/plain** is used.
-:::
-
-```go title="Signature"
-func (c fiber.Ctx) AutoFormat(body any) error
-```
-
-```go title="Example"
-app.Get("/", func(c fiber.Ctx) error {
-  // Accept: text/plain
-  c.AutoFormat("Hello, World!")
-  // => Hello, World!
-
-  // Accept: text/html
-  c.AutoFormat("Hello, World!")
-  // => <p>Hello, World!</p>
-
-  type User struct {
-    Name string
-  }
-  user := User{"John Doe"}
-
-  // Accept: application/json
-  c.AutoFormat(user)
-  // => {"Name":"John Doe"}
-
-  // Accept: application/xml
-  c.AutoFormat(user)
-  // => <User><Name>John Doe</Name></User>
-  // ..
-})
-```
-
-## BaseURL
+### BaseURL
 
 Returns the base URL (**protocol** + **host**) as a `string`.
 
@@ -215,26 +541,7 @@ app.Get("/", func(c fiber.Ctx) error {
 })
 ```
 
-## Bind
-
-Bind is a method that supports bindings for the request/response body, query parameters, URL parameters, cookies, and much more.
-It returns a pointer to the [Bind](./bind.md) struct which contains all the methods to bind the request/response data.
-
-For detailed information, check the [Bind](./bind.md) documentation.
-
-```go title="Signature"
-func (c fiber.Ctx) Bind() *Bind
-```
-
-```go title="Example"
-app.Post("/", func(c fiber.Ctx) error {
-  user := new(User)
-  // Bind the request body to a struct:
-  return c.Bind().Body(user)
-})
-```
-
-## Body
+### Body
 
 As per the header `Content-Encoding`, this method will try to perform a file decompression from the **body** bytes. In case no `Content-Encoding` header is sent, it will perform as [BodyRaw](#bodyraw).
 
@@ -256,7 +563,7 @@ Returned value is only valid within the handler. Do not store any references.
 Make copies or use the [**`Immutable`**](./ctx.md) setting instead. [Read more...](../#zero-allocation)
 :::
 
-## BodyRaw
+### BodyRaw
 
 Returns the raw request **body**.
 
@@ -278,59 +585,7 @@ Returned value is only valid within the handler. Do not store any references.
 Make copies or use the [**`Immutable`**](./ctx.md) setting instead. [Read more...](../#zero-allocation)
 :::
 
-## ClearCookie
-
-Expires a client cookie (or all cookies if left empty).
-
-```go title="Signature"
-func (c fiber.Ctx) ClearCookie(key ...string)
-```
-
-```go title="Example"
-app.Get("/", func(c fiber.Ctx) error {
-  // Clears all cookies:
-  c.ClearCookie()
-
-  // Expire specific cookie by name:
-  c.ClearCookie("user")
-
-  // Expire multiple cookies by names:
-  c.ClearCookie("token", "session", "track_id", "version")
-  // ...
-})
-```
-
-:::caution
-Web browsers and other compliant clients will only clear the cookie if the given options are identical to those when creating the cookie, excluding `Expires` and `MaxAge`. `ClearCookie` will not set these values for you - a technique similar to the one shown below should be used to ensure your cookie is deleted.
-:::
-
-```go title="Example"
-app.Get("/set", func(c fiber.Ctx) error {
-    c.Cookie(&fiber.Cookie{
-        Name:     "token",
-        Value:    "randomvalue",
-        Expires:  time.Now().Add(24 * time.Hour),
-        HTTPOnly: true,
-        SameSite: "lax",
-    })
-
-    // ...
-})
-
-app.Get("/delete", func(c fiber.Ctx) error {
-    c.Cookie(&fiber.Cookie{
-        Name:     "token",
-        // Set expiry date to the past
-        Expires:  time.Now().Add(-(time.Hour * 2)),
-        HTTPOnly: true,
-        SameSite: "lax",
-    })
-
-    // ...
-})
-```
-
-## ClientHelloInfo
+### ClientHelloInfo
 
 `ClientHelloInfo` contains information from a ClientHello message in order to guide application logic in the `GetCertificate` and `GetConfigForClient` callbacks.
 You can refer to the [ClientHelloInfo](https://golang.org/pkg/crypto/tls/#ClientHelloInfo) struct documentation for more information on the returned struct.
@@ -347,80 +602,7 @@ app.Get("/hello", func(c fiber.Ctx) error {
 })
 ```
 
-## Context
-
-`Context` returns a context implementation that was set by the user earlier or returns a non-nil, empty context if it was not set earlier.
-
-```go title="Signature"
-func (c fiber.Ctx) Context() context.Context
-```
-
-```go title="Example"
-app.Get("/", func(c fiber.Ctx) error {
-  ctx := c.Context()
-  // ctx is context implementation set by user
-
-  // ...
-})
-```
-
-## Cookie
-
-Sets a cookie.
-
-```go title="Signature"
-func (c fiber.Ctx) Cookie(cookie *Cookie)
-```
-
-```go
-type Cookie struct {
-    Name        string    `json:"name"`         // The name of the cookie
-    Value       string    `json:"value"`        // The value of the cookie
-    Path        string    `json:"path"`         // Specifies a URL path which is allowed to receive the cookie
-    Domain      string    `json:"domain"`       // Specifies the domain which is allowed to receive the cookie
-    MaxAge      int       `json:"max_age"`      // The maximum age (in seconds) of the cookie
-    Expires     time.Time `json:"expires"`      // The expiration date of the cookie
-    Secure      bool      `json:"secure"`       // Indicates that the cookie should only be transmitted over a secure HTTPS connection
-    HTTPOnly    bool      `json:"http_only"`    // Indicates that the cookie is accessible only through the HTTP protocol
-    SameSite    string    `json:"same_site"`    // Controls whether or not a cookie is sent with cross-site requests
-    Partitioned bool      `json:"partitioned"`  // Indicates if the cookie is stored in a partitioned cookie jar
-    SessionOnly bool      `json:"session_only"` // Indicates if the cookie is a session-only cookie
-}
-```
-
-```go title="Example"
-app.Get("/", func(c fiber.Ctx) error {
-  // Create cookie
-  cookie := new(fiber.Cookie)
-  cookie.Name = "john"
-  cookie.Value = "doe"
-  cookie.Expires = time.Now().Add(24 * time.Hour)
-
-  // Set cookie
-  c.Cookie(cookie)
-  // ...
-})
-```
-
-:::info
-Partitioned cookies allow partitioning the cookie jar by top-level site, enhancing user privacy by preventing cookies from being shared across different sites. This feature is particularly useful in scenarios where a user interacts with embedded third-party services that should not have access to the main site's cookies. You can check out [CHIPS](https://developers.google.com/privacy-sandbox/3pcd/chips) for more information.
-:::
-
-```go title="Example"
-app.Get("/", func(c fiber.Ctx) error {
-  // Create a new partitioned cookie
-  cookie := new(fiber.Cookie)
-  cookie.Name = "user_session"
-  cookie.Value = "abc123"
-  cookie.Partitioned = true  // This cookie will be stored in a separate jar when it's embedded into another website
-
-  // Set the cookie in the response
-  c.Cookie(cookie)
-  return c.SendString("Partitioned cookie set")
-})
-```
-
-## Cookies
+### Cookies
 
 Gets a cookie value by key. You can pass an optional default value that will be returned if the cookie key does not exist.
 
@@ -442,150 +624,7 @@ Returned value is only valid within the handler. Do not store any references.
 Make copies or use the [**`Immutable`**](./ctx.md) setting instead. [Read more...](../#zero-allocation)
 :::
 
-## Download
-
-Transfers the file from the given path as an `attachment`.
-
-Typically, browsers will prompt the user to download. By default, the [Content-Disposition](https://developer.mozilla.org/en-US/docs/Web/HTTP/Headers/Content-Disposition) header `filename=` parameter is the file path (_this typically appears in the browser dialog_).
-Override this default with the **filename** parameter.
-
-```go title="Signature"
-func (c fiber.Ctx) Download(file string, filename ...string) error
-```
-
-```go title="Example"
-app.Get("/", func(c fiber.Ctx) error {
-  return c.Download("./files/report-12345.pdf")
-  // => Download report-12345.pdf
-
-  return c.Download("./files/report-12345.pdf", "report.pdf")
-  // => Download report.pdf
-})
-```
-
-## Drop
-
-Terminates the client connection silently without sending any HTTP headers or response body.
-
-This can be used for scenarios where you want to block certain requests without notifying the client, such as mitigating
-DDoS attacks or protecting sensitive endpoints from unauthorized access.
-
-```go title="Signature"
-func (c fiber.Ctx) Drop() error
-```
-
-```go title="Example"
-app.Get("/", func(c fiber.Ctx) error {
-  if c.IP() == "192.168.1.1" {
-    return c.Drop()
-  }
-
-  return c.SendString("Hello World!")
-})
-```
-
-## End
-
-End immediately flushes the current response and closes the underlying connection.
-
-```go title="Signature"
-func (c fiber.Ctx) End() error
-```
-
-```go title="Example"
-app.Get("/", func(c fiber.Ctx) error {
-    c.SendString("Hello World!")
-    return c.End()
-})
-```
-
-:::caution
-Calling `c.End()` will disallow further writes to the underlying connection.
-:::
-
-End can be used to stop a middleware from modifying a response of a handler/other middleware down the method chain
-when they regain control after calling `c.Next()`.
-
-```go title="Example"
-// Error Logging/Responding middleware
-app.Use(func(c fiber.Ctx) error {
-    err := c.Next()
-  
-    // Log errors & write the error to the response
-    if err != nil {
-        log.Printf("Got error in middleware: %v", err)
-        return c.Writef("(got error %v)", err)
-    }
-
-    // No errors occured
-    return nil
-})
-
-// Handler with simulated error
-app.Get("/", func(c fiber.Ctx) error {
-    // Closes the connection instantly after writing from this handler
-    // and disallow further modification of its response
-    defer c.End()
-
-    c.SendString("Hello, ... I forgot what comes next!")
-    return errors.New("some error")
-})
-```
-
-## Format
-
-Performs content-negotiation on the [Accept](https://developer.mozilla.org/en-US/docs/Web/HTTP/Headers/Accept) HTTP header. It uses [Accepts](ctx.md#accepts) to select a proper format from the supplied offers. A default handler can be provided by setting the `MediaType` to `"default"`. If no offers match and no default is provided, a 406 (Not Acceptable) response is sent. The Content-Type is automatically set when a handler is selected.
-
-:::info
-If the Accept header is **not** specified, the first handler will be used.
-:::
-
-```go title="Signature"
-func (c fiber.Ctx) Format(handlers ...ResFmt) error
-```
-
-```go title="Example"
-// Accept: application/json => {"command":"eat","subject":"fruit"}
-// Accept: text/plain => Eat Fruit!
-// Accept: application/xml => Not Acceptable
-app.Get("/no-default", func(c fiber.Ctx) error {
-  return c.Format(
-    fiber.ResFmt{"application/json", func(c fiber.Ctx) error {
-      return c.JSON(fiber.Map{
-        "command": "eat",
-        "subject": "fruit",
-      })
-    }},
-    fiber.ResFmt{"text/plain", func(c fiber.Ctx) error {
-      return c.SendString("Eat Fruit!")
-    }},
-  )
-})
-
-// Accept: application/json => {"command":"eat","subject":"fruit"}
-// Accept: text/plain => Eat Fruit!
-// Accept: application/xml => Eat Fruit!
-app.Get("/default", func(c fiber.Ctx) error {
-  textHandler := func(c fiber.Ctx) error {
-    return c.SendString("Eat Fruit!")
-  }
-
-  handlers := []fiber.ResFmt{
-    {"application/json", func(c fiber.Ctx) error {
-      return c.JSON(fiber.Map{
-        "command": "eat",
-        "subject": "fruit",
-      })
-    }},
-    {"text/plain", textHandler},
-    {"default", textHandler},
-  }
-
-  return c.Format(handlers...)
-})
-```
-
-## FormFile
+### FormFile
 
 MultipartForm files can be retrieved by name, the **first** file from the given key is returned.
 
@@ -603,7 +642,7 @@ app.Post("/", func(c fiber.Ctx) error {
 })
 ```
 
-## FormValue
+### FormValue
 
 Form values can be retrieved by name, the **first** value for the given key is returned.
 
@@ -628,7 +667,7 @@ Make copies or use the [**`Immutable`**](./ctx.md) setting instead. [Read more..
 
 :::
 
-## Fresh
+### Fresh
 
 When the response is still **fresh** in the client's cache **true** is returned, otherwise **false** is returned to indicate that the client cache is now stale and the full response should be sent.
 
@@ -640,7 +679,7 @@ Read more on [https://expressjs.com/en/4x/api.html\#req.fresh](https://expressjs
 func (c fiber.Ctx) Fresh() bool
 ```
 
-## Get
+### Get
 
 Returns the HTTP request header specified by the field.
 
@@ -666,84 +705,7 @@ Returned value is only valid within the handler. Do not store any references.
 Make copies or use the [**`Immutable`**](./ctx.md) setting instead. [Read more...](../#zero-allocation)
 :::
 
-## GetReqHeaders
-
-Returns the HTTP request headers as a map. Since a header can be set multiple times in a single request, the values of the map are slices of strings containing all the different values of the header.
-
-```go title="Signature"
-func (c fiber.Ctx) GetReqHeaders() map[string][]string
-```
-
-:::info
-Returned value is only valid within the handler. Do not store any references.  
-Make copies or use the [**`Immutable`**](./ctx.md) setting instead. [Read more...](../#zero-allocation)
-:::
-
-## GetRespHeader
-
-Returns the HTTP response header specified by the field.
-
-:::tip
-The match is **case-insensitive**.
-:::
-
-```go title="Signature"
-func (c fiber.Ctx) GetRespHeader(key string, defaultValue ...string) string
-```
-
-```go title="Example"
-app.Get("/", func(c fiber.Ctx) error {
-  c.GetRespHeader("X-Request-Id")       // "8d7ad5e3-aaf3-450b-a241-2beb887efd54"
-  c.GetRespHeader("Content-Type")       // "text/plain"
-  c.GetRespHeader("something", "john")  // "john"
-  // ..
-})
-```
-
-:::info
-Returned value is only valid within the handler. Do not store any references.  
-Make copies or use the [**`Immutable`**](./ctx.md) setting instead. [Read more...](../#zero-allocation)
-:::
-
-## GetRespHeaders
-
-Returns the HTTP response headers as a map. Since a header can be set multiple times in a single request, the values of the map are slices of strings containing all the different values of the header.
-
-```go title="Signature"
-func (c fiber.Ctx) GetRespHeaders() map[string][]string
-```
-
-:::info
-Returned value is only valid within the handler. Do not store any references.  
-Make copies or use the [**`Immutable`**](./ctx.md) setting instead. [Read more...](../#zero-allocation)
-:::
-
-## GetRouteURL
-
-Generates URLs to named routes, with parameters. URLs are relative, for example: "/user/1831"
-
-```go title="Signature"
-func (c fiber.Ctx) GetRouteURL(routeName string, params Map) (string, error)
-```
-
-```go title="Example"
-app.Get("/", func(c fiber.Ctx) error {
-    return c.SendString("Home page")
-}).Name("home")
-
-app.Get("/user/:id", func(c fiber.Ctx) error {
-    return c.SendString(c.Params("id"))
-}).Name("user.show")
-
-app.Get("/test", func(c fiber.Ctx) error {
-    location, _ := c.GetRouteURL("user.show", fiber.Map{"id": 1})
-    return c.SendString(location)
-})
-
-// /test returns "/user/1"
-```
-
-## Host
+### Host
 
 Returns the host derived from the [Host](https://developer.mozilla.org/en-US/docs/Web/HTTP/Headers/Host) HTTP header.
 
@@ -769,7 +731,7 @@ Returned value is only valid within the handler. Do not store any references.
 Make copies or use the [**`Immutable`**](./ctx.md) setting instead. [Read more...](../#zero-allocation)
 :::
 
-## Hostname
+### Hostname
 
 Returns the hostname derived from the [Host](https://developer.mozilla.org/en-US/docs/Web/HTTP/Headers/Host) HTTP header.
 
@@ -792,7 +754,7 @@ Returned value is only valid within the handler. Do not store any references.
 Make copies or use the [**`Immutable`**](./ctx.md) setting instead. [Read more...](../#zero-allocation)
 :::
 
-## IP
+### IP
 
 Returns the remote IP address of the request.
 
@@ -816,7 +778,7 @@ app := fiber.New(fiber.Config{
 })
 ```
 
-## IPs
+### IPs
 
 Returns an array of IP addresses specified in the [X-Forwarded-For](https://developer.mozilla.org/en-US/docs/Web/HTTP/Headers/X-Forwarded-For) request header.
 
@@ -838,7 +800,7 @@ app.Get("/", func(c fiber.Ctx) error {
 Improper use of the X-Forwarded-For header can be a security risk. For details, see the [Security and privacy concerns](https://developer.mozilla.org/en-US/docs/Web/HTTP/Headers/X-Forwarded-For#security_and_privacy_concerns) section.
 :::
 
-## Is
+### Is
 
 Returns the matching **content type**, if the incoming request’s [Content-Type](https://developer.mozilla.org/en-US/docs/Web/HTTP/Headers/Content-Type) HTTP header field matches the [MIME type](https://developer.mozilla.org/en-US/docs/Web/HTTP/Basics_of_HTTP/MIME_types) specified by the type parameter.
 
@@ -862,7 +824,7 @@ app.Get("/", func(c fiber.Ctx) error {
 })
 ```
 
-## IsFromLocal
+### IsFromLocal
 
 Returns `true` if the request came from localhost.
 
@@ -879,7 +841,7 @@ app.Get("/", func(c fiber.Ctx) error {
 })
 ```
 
-## IsProxyTrusted
+### IsProxyTrusted
 
 Checks the trustworthiness of the remote IP.
 If [`TrustProxy`](fiber.md#trustproxy) is `false`, it returns `true`.
@@ -908,240 +870,7 @@ app.Get("/", func(c fiber.Ctx) error {
 })
 ```
 
-## JSON
-
-Converts any **interface** or **string** to JSON using the [encoding/json](https://pkg.go.dev/encoding/json) package.
-
-:::info
-JSON also sets the content header to the `ctype` parameter. If no `ctype` is passed in, the header is set to `application/json`.
-:::
-
-```go title="Signature"
-func (c fiber.Ctx) JSON(data any, ctype ...string) error
-```
-
-```go title="Example"
-type SomeStruct struct {
-  Name string
-  Age  uint8
-}
-
-app.Get("/json", func(c fiber.Ctx) error {
-  // Create data struct:
-  data := SomeStruct{
-    Name: "Grame",
-    Age:  20,
-  }
-
-  return c.JSON(data)
-  // => Content-Type: application/json
-  // => {"Name": "Grame", "Age": 20}
-
-  return c.JSON(fiber.Map{
-    "name": "Grame",
-    "age":  20,
-  })
-  // => Content-Type: application/json
-  // => {"name": "Grame", "age": 20}
-
-  return c.JSON(fiber.Map{
-    "type":     "https://example.com/probs/out-of-credit",
-    "title":    "You do not have enough credit.",
-    "status":   403,
-    "detail":   "Your current balance is 30, but that costs 50.",
-    "instance": "/account/12345/msgs/abc",
-  }, "application/problem+json")
-  // => Content-Type: application/problem+json
-  // => "{
-  // =>     "type": "https://example.com/probs/out-of-credit",
-  // =>     "title": "You do not have enough credit.",
-  // =>     "status": 403,
-  // =>     "detail": "Your current balance is 30, but that costs 50.",
-  // =>     "instance": "/account/12345/msgs/abc",
-  // => }"
-})
-```
-
-## JSONP
-
-Sends a JSON response with JSONP support. This method is identical to [JSON](ctx.md#json), except that it opts-in to JSONP callback support. By default, the callback name is simply `callback`.
-
-Override this by passing a **named string** in the method.
-
-```go title="Signature"
-func (c fiber.Ctx) JSONP(data any, callback ...string) error
-```
-
-```go title="Example"
-type SomeStruct struct {
-  Name string
-  Age  uint8
-}
-
-app.Get("/", func(c fiber.Ctx) error {
-  // Create data struct:
-  data := SomeStruct{
-    Name: "Grame",
-    Age:  20,
-  }
-
-  return c.JSONP(data)
-  // => callback({"Name": "Grame", "Age": 20})
-
-  return c.JSONP(data, "customFunc")
-  // => customFunc({"Name": "Grame", "Age": 20})
-})
-```
-
-## CBOR
-
-CBOR converts any interface or string to CBOR encoded bytes.
-
-:::info
-CBOR also sets the content header to the `ctype` parameter. If no `ctype` is passed in, the header is set to `application/cbor`.
-:::
-
-```go title="Signature"
-func (c fiber.Ctx) CBOR(data any, ctype ...string) error
-```
-
-```go title="Example"
-type SomeStruct struct {
-  Name string `cbor:"name"`
-  Age  uint8 `cbor:"age"`
-}
-
-app.Get("/cbor", func(c fiber.Ctx) error {
-  // Create data struct:
-  data := SomeStruct{
-    Name: "Grame",
-    Age:  20,
-  }
-
-  return c.CBOR(data)
-  // => Content-Type: application/cbor
-  // => \xa2dnameeGramecage\x14
-
-  return c.CBOR(fiber.Map{
-    "name": "Grame",
-    "age":  20,
-  })
-  // => Content-Type: application/cbor
-  // => \xa2dnameeGramecage\x14
-
-  return c.CBOR(fiber.Map{
-    "type":     "https://example.com/probs/out-of-credit",
-    "title":    "You do not have enough credit.",
-    "status":   403,
-    "detail":   "Your current balance is 30, but that costs 50.",
-    "instance": "/account/12345/msgs/abc",
-  })
-  // => Content-Type: application/cbor
-  // => \xa5dtypex'https://example.com/probs/out-of-creditetitlex\x1eYou do not have enough credit.fstatus\x19\x01\x93fdetailx.Your current balance is 30, but that costs 50.hinstancew/account/12345/msgs/abc
-})
-```
-
-## Links
-
-Joins the links followed by the property to populate the response’s [Link](https://developer.mozilla.org/en-US/docs/Web/HTTP/Headers/Link) HTTP header field.
-
-```go title="Signature"
-func (c fiber.Ctx) Links(link ...string)
-```
-
-```go title="Example"
-app.Get("/", func(c fiber.Ctx) error {
-  c.Links(
-    "http://api.example.com/users?page=2", "next",
-    "http://api.example.com/users?page=5", "last",
-  )
-  // Link: <http://api.example.com/users?page=2>; rel="next",
-  //       <http://api.example.com/users?page=5>; rel="last"
-
-  // ...
-})
-```
-
-## Locals
-
-A method that stores variables scoped to the request and, therefore, are available only to the routes that match the request. The stored variables are removed after the request is handled. If any of the stored data implements the `io.Closer` interface, its `Close` method will be called before it's removed.
-
-:::tip
-This is useful if you want to pass some **specific** data to the next middleware. Remember to perform type assertions when retrieving the data to ensure it is of the expected type. You can also use a non-exported type as a key to avoid collisions.
-:::
-
-```go title="Signature"
-func (c fiber.Ctx) Locals(key any, value ...any) any
-```
-
-```go title="Example"
-
-// keyType is an unexported type for keys defined in this package.
-// This prevents collisions with keys defined in other packages.
-type keyType int
-
-// userKey is the key for user.User values in Contexts. It is
-// unexported; clients use user.NewContext and user.FromContext
-// instead of using this key directly.
-var userKey keyType
-
-app.Use(func(c fiber.Ctx) error {
-  c.Locals(userKey, "admin") // Stores the string "admin" under a non-exported type key
-  return c.Next()
-})
-
-app.Get("/admin", func(c fiber.Ctx) error {
-  user, ok := c.Locals(userKey).(string) // Retrieves the data stored under the key and performs a type assertion
-  if ok && user == "admin" {
-    return c.Status(fiber.StatusOK).SendString("Welcome, admin!")
-  }
-  return c.SendStatus(fiber.StatusForbidden)
-})
-```
-
-An alternative version of the `Locals` method that takes advantage of Go's generics feature is also available. This version allows for the manipulation and retrieval of local values within a request's context with a more specific data type.
-
-```go title="Signature"
-func Locals[V any](c fiber.Ctx, key any, value ...V) V
-```
-
-```go title="Example"
-app.Use(func(c fiber.Ctx) error {
-  fiber.Locals[string](c, "john", "doe")
-  fiber.Locals[int](c, "age", 18)
-  fiber.Locals[bool](c, "isHuman", true)
-  return c.Next()
-})
-
-app.Get("/test", func(c fiber.Ctx) error {
-  fiber.Locals[string](c, "john")    // "doe"
-  fiber.Locals[int](c, "age")        // 18
-  fiber.Locals[bool](c, "isHuman")   // true
-  return nil
-})
-````
-
-Make sure to understand and correctly implement the `Locals` method in both its standard and generic form for better control over route-specific data within your application.
-
-## Location
-
-Sets the response [Location](https://developer.mozilla.org/en-US/docs/Web/HTTP/Headers/Location) HTTP header to the specified path parameter.
-
-```go title="Signature"
-func (c fiber.Ctx) Location(path string)
-```
-
-```go title="Example"
-app.Post("/", func(c fiber.Ctx) error {
-  c.Location("http://example.com")
-
-  c.Location("/foo/bar")
-
-  return nil
-})
-```
-
-## Method
+### Method
 
 Returns a string corresponding to the HTTP method of the request: `GET`, `POST`, `PUT`, and so on.
 Optionally, you can override the method by passing a string.
@@ -1161,7 +890,7 @@ app.Post("/override", func(c fiber.Ctx) error {
 })
 ```
 
-## MultipartForm
+### MultipartForm
 
 To access multipart form entries, you can parse the binary with `MultipartForm()`. This returns a `*multipart.Form`, allowing you to access form values and files.
 
@@ -1200,32 +929,7 @@ app.Post("/", func(c fiber.Ctx) error {
 })
 ```
 
-## Next
-
-When **Next** is called, it executes the next method in the stack that matches the current route. You can pass an error struct within the method that will end the chaining and call the [error handler](https://docs.gofiber.io/guide/error-handling).
-
-```go title="Signature"
-func (c fiber.Ctx) Next() error
-```
-
-```go title="Example"
-app.Get("/", func(c fiber.Ctx) error {
-  fmt.Println("1st route!")
-  return c.Next()
-})
-
-app.Get("*", func(c fiber.Ctx) error {
-  fmt.Println("2nd route!")
-  return c.Next()
-})
-
-app.Get("/", func(c fiber.Ctx) error {
-  fmt.Println("3rd route!")
-  return c.SendString("Hello, World!")
-})
-```
-
-## OriginalURL
+### OriginalURL
 
 Returns the original request URL.
 
@@ -1248,7 +952,7 @@ Returned value is only valid within the handler. Do not store any references.
 Make copies or use the [**`Immutable`**](./ctx.md) setting instead. [Read more...](../#zero-allocation)
 :::
 
-## Params
+### Params
 
 This method can be used to get the route parameters. You can pass an optional default value that will be returned if the param key does not exist.
 
@@ -1326,7 +1030,7 @@ The generic `Params` function supports returning the following data types based
 - String: `string`
 - Byte array: `[]byte`
 
-## Path
+### Path
 
 Contains the path part of the request URL. Optionally, you can override the path by passing a string. For internal redirects, you might want to call [RestartRouting](ctx.md#restartrouting) instead of [Next](ctx.md#next).
 
@@ -1347,7 +1051,7 @@ app.Get("/users", func(c fiber.Ctx) error {
 })
 ```
 
-## Port
+### Port
 
 Returns the remote port of the request.
 
@@ -1365,7 +1069,7 @@ app.Get("/", func(c fiber.Ctx) error {
 })
 ```
 
-## Protocol
+### Protocol
 
 Contains the request protocol string: `http` or `https` for **TLS** requests.
 
@@ -1383,7 +1087,7 @@ app.Get("/", func(c fiber.Ctx) error {
 })
 ```
 
-## Queries
+### Queries
 
 `Queries` is a function that returns an object containing a property for each query string parameter in the route.
 
@@ -1447,7 +1151,7 @@ app.Get("/", func(c fiber.Ctx) error {
 })
 ```
 
-## Query
+### Query
 
 This method returns a string corresponding to a query string parameter by name. You can pass an optional default value that will be returned if the query key does not exist.
 
@@ -1508,7 +1212,7 @@ The generic `Query` function supports returning the following data types based o
 - String: `string`
 - Byte array: `[]byte`
 
-## Range
+### Range
 
 Returns a struct containing the type and a slice of ranges.
 
@@ -1529,142 +1233,7 @@ app.Get("/", func(c fiber.Ctx) error {
 })
 ```
 
-## Redirect
-
-Returns the Redirect reference.
-
-For detailed information, check the [Redirect](./redirect.md) documentation.
-
-```go title="Signature"
-func (c fiber.Ctx) Redirect() *Redirect
-```
-
-```go title="Example"
-app.Get("/coffee", func(c fiber.Ctx) error {
-    return c.Redirect().To("/teapot")
-})
-
-app.Get("/teapot", func(c fiber.Ctx) error {
-    return c.Status(fiber.StatusTeapot).Send("🍵 short and stout 🍵")
-})
-```
-
-## Render
-
-Renders a view with data and sends a `text/html` response. By default, `Render` uses the default [**Go Template engine**](https://pkg.go.dev/html/template/). If you want to use another view engine, please take a look at our [**Template middleware**](https://docs.gofiber.io/template).
-
-```go title="Signature"
-func (c fiber.Ctx) Render(name string, bind any, layouts ...string) error
-```
-
-## Request
-
-Returns the [*fasthttp.Request](https://pkg.go.dev/github.com/valyala/fasthttp#Request) pointer.
-
-```go title="Signature"
-func (c fiber.Ctx) Request() *fasthttp.Request
-```
-
-```go title="Example"
-app.Get("/", func(c fiber.Ctx) error {
-  c.Request().Header.Method()
-  // => []byte("GET")
-})
-```
-
-## RequestCtx
-
-Returns [\*fasthttp.RequestCtx](https://pkg.go.dev/github.com/valyala/fasthttp#RequestCtx) that is compatible with the `context.Context` interface that requires a deadline, a cancellation signal, and other values across API boundaries.
-
-```go title="Signature"
-func (c fiber.Ctx) RequestCtx() *fasthttp.RequestCtx
-```
-
-:::info
-Please read the [Fasthttp Documentation](https://pkg.go.dev/github.com/valyala/fasthttp?tab=doc) for more information.
-:::
-
-## Response
-
-Returns the [\*fasthttp.Response](https://pkg.go.dev/github.com/valyala/fasthttp#Response) pointer.
-
-```go title="Signature"
-func (c fiber.Ctx) Response() *fasthttp.Response
-```
-
-```go title="Example"
-app.Get("/", func(c fiber.Ctx) error {
-  c.Response().BodyWriter().Write([]byte("Hello, World!"))
-  // => "Hello, World!"
-  return nil
-})
-```
-
-## Reset
-
-Resets the context fields by the given request when using server handlers.
-
-```go title="Signature"
-func (c fiber.Ctx) Reset(fctx *fasthttp.RequestCtx)
-```
-
-It is used outside of the Fiber Handlers to reset the context for the next request.
-
-## RestartRouting
-
-Instead of executing the next method when calling [Next](ctx.md#next), **RestartRouting** restarts execution from the first method that matches the current route. This may be helpful after overriding the path, i.e., an internal redirect. Note that handlers might be executed again, which could result in an infinite loop.
-
-```go title="Signature"
-func (c fiber.Ctx) RestartRouting() error
-```
-
-```go title="Example"
-app.Get("/new", func(c fiber.Ctx) error {
-  return c.SendString("From /new")
-})
-
-app.Get("/old", func(c fiber.Ctx) error {
-  c.Path("/new")
-  return c.RestartRouting()
-})
-```
-
-## Route
-
-Returns the matched [Route](https://pkg.go.dev/github.com/gofiber/fiber?tab=doc#Route) struct.
-
-```go title="Signature"
-func (c fiber.Ctx) Route() *Route
-```
-
-```go title="Example"
-// http://localhost:8080/hello
-
-app.Get("/hello/:name", func(c fiber.Ctx) error {
-  r := c.Route()
-  fmt.Println(r.Method, r.Path, r.Params, r.Handlers)
-  // GET /hello/:name handler [name]
-
-  // ...
-})
-```
-
-:::caution
-Do not rely on `c.Route()` in middlewares **before** calling `c.Next()` - `c.Route()` returns the **last executed route**.
-:::
-
-```go title="Example"
-func MyMiddleware() fiber.Handler {
-  return func(c fiber.Ctx) error {
-    beforeNext := c.Route().Path // Will be '/'
-    err := c.Next()
-    afterNext := c.Route().Path // Will be '/hello/:name'
-    return err
-  }
-}
-```
-
-## SaveFile
+### SaveFile
 
 Method is used to save **any** multipart file to disk.
 
@@ -1697,7 +1266,7 @@ app.Post("/", func(c fiber.Ctx) error {
 })
 ```
 
-## SaveFileToStorage
+### SaveFileToStorage
 
 Method is used to save **any** multipart file to an external storage system.
 
@@ -1732,7 +1301,7 @@ app.Post("/", func(c fiber.Ctx) error {
 })
 ```
 
-## Schema
+### Schema
 
 Contains the request protocol string: `http` or `https` for TLS requests.
 
@@ -1754,7 +1323,7 @@ app.Get("/", func(c fiber.Ctx) error {
 })
 ```
 
-## Secure
+### Secure
 
 A boolean property that is `true` if a **TLS** connection is established.
 
@@ -1767,7 +1336,557 @@ func (c fiber.Ctx) Secure() bool
 c.Protocol() == "https"
 ```
 
-## Send
+### Stale
+
+[https://expressjs.com/en/4x/api.html#req.stale](https://expressjs.com/en/4x/api.html#req.stale)
+
+```go title="Signature"
+func (c fiber.Ctx) Stale() bool
+```
+
+### Subdomains
+
+Returns a slice of subdomains in the domain name of the request.
+
+The application property `subdomain offset`, which defaults to `2`, is used for determining the beginning of the subdomain segments.
+
+```go title="Signature"
+func (c fiber.Ctx) Subdomains(offset ...int) []string
+```
+
+```go title="Example"
+// Host: "tobi.ferrets.example.com"
+
+app.Get("/", func(c fiber.Ctx) error {
+  c.Subdomains()    // ["ferrets", "tobi"]
+  c.Subdomains(1)   // ["tobi"]
+
+  // ...
+})
+```
+
+### XHR
+
+A boolean property that is `true` if the request’s [X-Requested-With](https://developer.mozilla.org/en-US/docs/Web/HTTP/Headers) header field is [XMLHttpRequest](https://developer.mozilla.org/en-US/docs/Web/API/XMLHttpRequest), indicating that the request was issued by a client library (such as [jQuery](https://api.jquery.com/jQuery.ajax/)).
+
+```go title="Signature"
+func (c fiber.Ctx) XHR() bool
+```
+
+```go title="Example"
+// X-Requested-With: XMLHttpRequest
+
+app.Get("/", func(c fiber.Ctx) error {
+  c.XHR() // true
+
+  // ...
+})
+```
+
+## Response
+
+Methods which modify the response object.
+
+:::tip
+Use `c.Res()` to limit gopls suggestions to only these methods!
+:::
+
+### Append
+
+Appends the specified **value** to the HTTP response header field.
+
+:::caution
+If the header is **not** already set, it creates the header with the specified value.
+:::
+
+```go title="Signature"
+func (c fiber.Ctx) Append(field string, values ...string)
+```
+
+```go title="Example"
+app.Get("/", func(c fiber.Ctx) error {
+  c.Append("Link", "http://google.com", "http://localhost")
+  // => Link: http://google.com, http://localhost
+
+  c.Append("Link", "Test")
+  // => Link: http://google.com, http://localhost, Test
+
+  // ...
+})
+```
+
+### Attachment
+
+Sets the HTTP response [Content-Disposition](https://developer.mozilla.org/en-US/docs/Web/HTTP/Headers/Content-Disposition) header field to `attachment`.
+
+```go title="Signature"
+func (c fiber.Ctx) Attachment(filename ...string)
+```
+
+```go title="Example"
+app.Get("/", func(c fiber.Ctx) error {
+  c.Attachment()
+  // => Content-Disposition: attachment
+
+  c.Attachment("./upload/images/logo.png")
+  // => Content-Disposition: attachment; filename="logo.png"
+  // => Content-Type: image/png
+
+  // ...
+})
+```
+
+### AutoFormat
+
+Performs content-negotiation on the [Accept](https://developer.mozilla.org/en-US/docs/Web/HTTP/Headers/Accept) HTTP header. It uses [Accepts](ctx.md#accepts) to select a proper format.
+The supported content types are `text/html`, `text/plain`, `application/json`, and `application/xml`.
+For more flexible content negotiation, use [Format](ctx.md#format).
+
+:::info
+If the header is **not** specified or there is **no** proper format, **text/plain** is used.
+:::
+
+```go title="Signature"
+func (c fiber.Ctx) AutoFormat(body any) error
+```
+
+```go title="Example"
+app.Get("/", func(c fiber.Ctx) error {
+  // Accept: text/plain
+  c.AutoFormat("Hello, World!")
+  // => Hello, World!
+
+  // Accept: text/html
+  c.AutoFormat("Hello, World!")
+  // => <p>Hello, World!</p>
+
+  type User struct {
+    Name string
+  }
+  user := User{"John Doe"}
+
+  // Accept: application/json
+  c.AutoFormat(user)
+  // => {"Name":"John Doe"}
+
+  // Accept: application/xml
+  c.AutoFormat(user)
+  // => <User><Name>John Doe</Name></User>
+  // ..
+})
+```
+
+### ClearCookie
+
+Expires a client cookie (or all cookies if left empty).
+
+```go title="Signature"
+func (c fiber.Ctx) ClearCookie(key ...string)
+```
+
+```go title="Example"
+app.Get("/", func(c fiber.Ctx) error {
+  // Clears all cookies:
+  c.ClearCookie()
+
+  // Expire specific cookie by name:
+  c.ClearCookie("user")
+
+  // Expire multiple cookies by names:
+  c.ClearCookie("token", "session", "track_id", "version")
+  // ...
+})
+```
+
+:::caution
+Web browsers and other compliant clients will only clear the cookie if the given options are identical to those when creating the cookie, excluding `Expires` and `MaxAge`. `ClearCookie` will not set these values for you - a technique similar to the one shown below should be used to ensure your cookie is deleted.
+:::
+
+```go title="Example"
+app.Get("/set", func(c fiber.Ctx) error {
+    c.Cookie(&fiber.Cookie{
+        Name:     "token",
+        Value:    "randomvalue",
+        Expires:  time.Now().Add(24 * time.Hour),
+        HTTPOnly: true,
+        SameSite: "lax",
+    })
+
+    // ...
+})
+
+app.Get("/delete", func(c fiber.Ctx) error {
+    c.Cookie(&fiber.Cookie{
+        Name:     "token",
+        // Set expiry date to the past
+        Expires:  time.Now().Add(-(time.Hour * 2)),
+        HTTPOnly: true,
+        SameSite: "lax",
+    })
+
+    // ...
+})
+```
+
+### Cookie
+
+Sets a cookie.
+
+```go title="Signature"
+func (c fiber.Ctx) Cookie(cookie *Cookie)
+```
+
+```go
+type Cookie struct {
+    Name        string    `json:"name"`         // The name of the cookie
+    Value       string    `json:"value"`        // The value of the cookie
+    Path        string    `json:"path"`         // Specifies a URL path which is allowed to receive the cookie
+    Domain      string    `json:"domain"`       // Specifies the domain which is allowed to receive the cookie
+    MaxAge      int       `json:"max_age"`      // The maximum age (in seconds) of the cookie
+    Expires     time.Time `json:"expires"`      // The expiration date of the cookie
+    Secure      bool      `json:"secure"`       // Indicates that the cookie should only be transmitted over a secure HTTPS connection
+    HTTPOnly    bool      `json:"http_only"`    // Indicates that the cookie is accessible only through the HTTP protocol
+    SameSite    string    `json:"same_site"`    // Controls whether or not a cookie is sent with cross-site requests
+    Partitioned bool      `json:"partitioned"`  // Indicates if the cookie is stored in a partitioned cookie jar
+    SessionOnly bool      `json:"session_only"` // Indicates if the cookie is a session-only cookie
+}
+```
+
+```go title="Example"
+app.Get("/", func(c fiber.Ctx) error {
+  // Create cookie
+  cookie := new(fiber.Cookie)
+  cookie.Name = "john"
+  cookie.Value = "doe"
+  cookie.Expires = time.Now().Add(24 * time.Hour)
+
+  // Set cookie
+  c.Cookie(cookie)
+  // ...
+})
+```
+
+:::info
+Partitioned cookies allow partitioning the cookie jar by top-level site, enhancing user privacy by preventing cookies from being shared across different sites. This feature is particularly useful in scenarios where a user interacts with embedded third-party services that should not have access to the main site's cookies. You can check out [CHIPS](https://developers.google.com/privacy-sandbox/3pcd/chips) for more information.
+:::
+
+```go title="Example"
+app.Get("/", func(c fiber.Ctx) error {
+  // Create a new partitioned cookie
+  cookie := new(fiber.Cookie)
+  cookie.Name = "user_session"
+  cookie.Value = "abc123"
+  cookie.Partitioned = true  // This cookie will be stored in a separate jar when it's embedded into another website
+
+  // Set the cookie in the response
+  c.Cookie(cookie)
+  return c.SendString("Partitioned cookie set")
+})
+```
+
+### Download
+
+Transfers the file from the given path as an `attachment`.
+
+Typically, browsers will prompt the user to download. By default, the [Content-Disposition](https://developer.mozilla.org/en-US/docs/Web/HTTP/Headers/Content-Disposition) header `filename=` parameter is the file path (_this typically appears in the browser dialog_).
+Override this default with the **filename** parameter.
+
+```go title="Signature"
+func (c fiber.Ctx) Download(file string, filename ...string) error
+```
+
+```go title="Example"
+app.Get("/", func(c fiber.Ctx) error {
+  return c.Download("./files/report-12345.pdf")
+  // => Download report-12345.pdf
+
+  return c.Download("./files/report-12345.pdf", "report.pdf")
+  // => Download report.pdf
+})
+```
+
+### End
+
+End immediately flushes the current response and closes the underlying connection.
+
+```go title="Signature"
+func (c fiber.Ctx) End() error
+```
+
+```go title="Example"
+app.Get("/", func(c fiber.Ctx) error {
+    c.SendString("Hello World!")
+    return c.End()
+})
+```
+
+:::caution
+Calling `c.End()` will disallow further writes to the underlying connection.
+:::
+
+End can be used to stop a middleware from modifying a response of a handler/other middleware down the method chain
+when they regain control after calling `c.Next()`.
+
+```go title="Example"
+// Error Logging/Responding middleware
+app.Use(func(c fiber.Ctx) error {
+    err := c.Next()
+  
+    // Log errors & write the error to the response
+    if err != nil {
+        log.Printf("Got error in middleware: %v", err)
+        return c.Writef("(got error %v)", err)
+    }
+
+    // No errors occured
+    return nil
+})
+
+// Handler with simulated error
+app.Get("/", func(c fiber.Ctx) error {
+    // Closes the connection instantly after writing from this handler
+    // and disallow further modification of its response
+    defer c.End()
+
+    c.SendString("Hello, ... I forgot what comes next!")
+    return errors.New("some error")
+})
+```
+
+### Format
+
+Performs content-negotiation on the [Accept](https://developer.mozilla.org/en-US/docs/Web/HTTP/Headers/Accept) HTTP header. It uses [Accepts](ctx.md#accepts) to select a proper format from the supplied offers. A default handler can be provided by setting the `MediaType` to `"default"`. If no offers match and no default is provided, a 406 (Not Acceptable) response is sent. The Content-Type is automatically set when a handler is selected.
+
+:::info
+If the Accept header is **not** specified, the first handler will be used.
+:::
+
+```go title="Signature"
+func (c fiber.Ctx) Format(handlers ...ResFmt) error
+```
+
+```go title="Example"
+// Accept: application/json => {"command":"eat","subject":"fruit"}
+// Accept: text/plain => Eat Fruit!
+// Accept: application/xml => Not Acceptable
+app.Get("/no-default", func(c fiber.Ctx) error {
+  return c.Format(
+    fiber.ResFmt{"application/json", func(c fiber.Ctx) error {
+      return c.JSON(fiber.Map{
+        "command": "eat",
+        "subject": "fruit",
+      })
+    }},
+    fiber.ResFmt{"text/plain", func(c fiber.Ctx) error {
+      return c.SendString("Eat Fruit!")
+    }},
+  )
+})
+
+// Accept: application/json => {"command":"eat","subject":"fruit"}
+// Accept: text/plain => Eat Fruit!
+// Accept: application/xml => Eat Fruit!
+app.Get("/default", func(c fiber.Ctx) error {
+  textHandler := func(c fiber.Ctx) error {
+    return c.SendString("Eat Fruit!")
+  }
+
+  handlers := []fiber.ResFmt{
+    {"application/json", func(c fiber.Ctx) error {
+      return c.JSON(fiber.Map{
+        "command": "eat",
+        "subject": "fruit",
+      })
+    }},
+    {"text/plain", textHandler},
+    {"default", textHandler},
+  }
+
+  return c.Format(handlers...)
+})
+```
+
+### JSON
+
+Converts any **interface** or **string** to JSON using the [encoding/json](https://pkg.go.dev/encoding/json) package.
+
+:::info
+JSON also sets the content header to the `ctype` parameter. If no `ctype` is passed in, the header is set to `application/json`.
+:::
+
+```go title="Signature"
+func (c fiber.Ctx) JSON(data any, ctype ...string) error
+```
+
+```go title="Example"
+type SomeStruct struct {
+  Name string
+  Age  uint8
+}
+
+app.Get("/json", func(c fiber.Ctx) error {
+  // Create data struct:
+  data := SomeStruct{
+    Name: "Grame",
+    Age:  20,
+  }
+
+  return c.JSON(data)
+  // => Content-Type: application/json
+  // => {"Name": "Grame", "Age": 20}
+
+  return c.JSON(fiber.Map{
+    "name": "Grame",
+    "age":  20,
+  })
+  // => Content-Type: application/json
+  // => {"name": "Grame", "age": 20}
+
+  return c.JSON(fiber.Map{
+    "type":     "https://example.com/probs/out-of-credit",
+    "title":    "You do not have enough credit.",
+    "status":   403,
+    "detail":   "Your current balance is 30, but that costs 50.",
+    "instance": "/account/12345/msgs/abc",
+  }, "application/problem+json")
+  // => Content-Type: application/problem+json
+  // => "{
+  // =>     "type": "https://example.com/probs/out-of-credit",
+  // =>     "title": "You do not have enough credit.",
+  // =>     "status": 403,
+  // =>     "detail": "Your current balance is 30, but that costs 50.",
+  // =>     "instance": "/account/12345/msgs/abc",
+  // => }"
+})
+```
+
+### JSONP
+
+Sends a JSON response with JSONP support. This method is identical to [JSON](ctx.md#json), except that it opts-in to JSONP callback support. By default, the callback name is simply `callback`.
+
+Override this by passing a **named string** in the method.
+
+```go title="Signature"
+func (c fiber.Ctx) JSONP(data any, callback ...string) error
+```
+
+```go title="Example"
+type SomeStruct struct {
+  Name string
+  Age  uint8
+}
+
+app.Get("/", func(c fiber.Ctx) error {
+  // Create data struct:
+  data := SomeStruct{
+    Name: "Grame",
+    Age:  20,
+  }
+
+  return c.JSONP(data)
+  // => callback({"Name": "Grame", "Age": 20})
+
+  return c.JSONP(data, "customFunc")
+  // => customFunc({"Name": "Grame", "Age": 20})
+})
+```
+
+### CBOR
+
+CBOR converts any interface or string to CBOR encoded bytes.
+
+:::info
+CBOR also sets the content header to the `ctype` parameter. If no `ctype` is passed in, the header is set to `application/cbor`.
+:::
+
+```go title="Signature"
+func (c fiber.Ctx) CBOR(data any, ctype ...string) error
+```
+
+```go title="Example"
+type SomeStruct struct {
+  Name string `cbor:"name"`
+  Age  uint8 `cbor:"age"`
+}
+
+app.Get("/cbor", func(c fiber.Ctx) error {
+  // Create data struct:
+  data := SomeStruct{
+    Name: "Grame",
+    Age:  20,
+  }
+
+  return c.CBOR(data)
+  // => Content-Type: application/cbor
+  // => \xa2dnameeGramecage\x14
+
+  return c.CBOR(fiber.Map{
+    "name": "Grame",
+    "age":  20,
+  })
+  // => Content-Type: application/cbor
+  // => \xa2dnameeGramecage\x14
+
+  return c.CBOR(fiber.Map{
+    "type":     "https://example.com/probs/out-of-credit",
+    "title":    "You do not have enough credit.",
+    "status":   403,
+    "detail":   "Your current balance is 30, but that costs 50.",
+    "instance": "/account/12345/msgs/abc",
+  })
+  // => Content-Type: application/cbor
+  // => \xa5dtypex'https://example.com/probs/out-of-creditetitlex\x1eYou do not have enough credit.fstatus\x19\x01\x93fdetailx.Your current balance is 30, but that costs 50.hinstancew/account/12345/msgs/abc
+})
+```
+
+### Links
+
+Joins the links followed by the property to populate the response’s [Link](https://developer.mozilla.org/en-US/docs/Web/HTTP/Headers/Link) HTTP header field.
+
+```go title="Signature"
+func (c fiber.Ctx) Links(link ...string)
+```
+
+```go title="Example"
+app.Get("/", func(c fiber.Ctx) error {
+  c.Links(
+    "http://api.example.com/users?page=2", "next",
+    "http://api.example.com/users?page=5", "last",
+  )
+  // Link: <http://api.example.com/users?page=2>; rel="next",
+  //       <http://api.example.com/users?page=5>; rel="last"
+
+  // ...
+})
+```
+
+### Location
+
+Sets the response [Location](https://developer.mozilla.org/en-US/docs/Web/HTTP/Headers/Location) HTTP header to the specified path parameter.
+
+```go title="Signature"
+func (c fiber.Ctx) Location(path string)
+```
+
+```go title="Example"
+app.Post("/", func(c fiber.Ctx) error {
+  c.Location("http://example.com")
+
+  c.Location("/foo/bar")
+
+  return nil
+})
+```
+
+### Render
+
+Renders a view with data and sends a `text/html` response. By default, `Render` uses the default [**Go Template engine**](https://pkg.go.dev/html/template/). If you want to use another view engine, please take a look at our [**Template middleware**](https://docs.gofiber.io/template).
+
+```go title="Signature"
+func (c fiber.Ctx) Render(name string, bind any, layouts ...string) error
+```
+
+### Send
 
 Sets the HTTP response body.
 
@@ -1802,7 +1921,7 @@ app.Get("/", func(c fiber.Ctx) error {
 })
 ```
 
-## SendFile
+### SendFile
 
 Transfers the file from the given path. Sets the [Content-Type](https://developer.mozilla.org/en-US/docs/Web/HTTP/Headers/Content-Type) response HTTP header field based on the **file** extension or format.
 
@@ -1916,7 +2035,7 @@ app.Get("/file", func(c fiber.Ctx) error {
 For sending multiple files from an embedded file system, [this functionality](../middleware/static.md#serving-files-using-embedfs) can be used.
 :::
 
-## SendStatus
+### SendStatus
 
 Sets the status code and the correct status message in the body if the response body is **empty**.
 
@@ -1939,7 +2058,7 @@ app.Get("/not-found", func(c fiber.Ctx) error {
 })
 ```
 
-## SendStream
+### SendStream
 
 Sets the response body to a stream of data and adds an optional body size.
 
@@ -1954,7 +2073,7 @@ app.Get("/", func(c fiber.Ctx) error {
 })
 ```
 
-## SendString
+### SendString
 
 Sets the response body to a string.
 
@@ -1969,7 +2088,7 @@ app.Get("/", func(c fiber.Ctx) error {
 })
 ```
 
-## SendStreamWriter
+### SendStreamWriter
 
 Sets the response body stream writer.
 
@@ -2029,7 +2148,7 @@ app.Get("/wait", func(c fiber.Ctx) error {
 })
 ```
 
-## Set
+### Set
 
 Sets the response’s HTTP header field to the specified `key`, `value`.
 
@@ -2046,33 +2165,7 @@ app.Get("/", func(c fiber.Ctx) error {
 })
 ```
 
-## SetContext
-
-Sets the user-specified implementation for the `context.Context` interface.
-
-```go title="Signature"
-func (c fiber.Ctx) SetContext(ctx context.Context)
-```
-
-```go title="Example"
-app.Get("/", func(c fiber.Ctx) error {
-  ctx := context.Background()
-  c.SetContext(ctx)
-  // Here ctx could be any context implementation
-
-  // ...
-})
-```
-
-## Stale
-
-[https://expressjs.com/en/4x/api.html#req.stale](https://expressjs.com/en/4x/api.html#req.stale)
-
-```go title="Signature"
-func (c fiber.Ctx) Stale() bool
-```
-
-## Status
+### Status
 
 Sets the HTTP status for the response.
 
@@ -2099,44 +2192,7 @@ app.Get("/world", func(c fiber.Ctx) error {
 })
 ```
 
-## String
-
-Returns a unique string representation of the context.
-
-```go title="Signature"
-func (c fiber.Ctx) String() string
-```
-
-```go title="Example"
-app.Get("/", func(c fiber.Ctx) error {
-  c.String() // => "#0000000100000001 - 127.0.0.1:3000 <-> 127.0.0.1:61516 - GET http://localhost:3000/"
-
-  // ...
-})
-```
-
-## Subdomains
-
-Returns a slice of subdomains in the domain name of the request.
-
-The application property `subdomain offset`, which defaults to `2`, is used for determining the beginning of the subdomain segments.
-
-```go title="Signature"
-func (c fiber.Ctx) Subdomains(offset ...int) []string
-```
-
-```go title="Example"
-// Host: "tobi.ferrets.example.com"
-
-app.Get("/", func(c fiber.Ctx) error {
-  c.Subdomains()    // ["ferrets", "tobi"]
-  c.Subdomains(1)   // ["tobi"]
-
-  // ...
-})
-```
-
-## Type
+### Type
 
 Sets the [Content-Type](https://developer.mozilla.org/en-US/docs/Web/HTTP/Headers/Content-Type) HTTP header to the MIME type listed [here](https://github.com/nginx/nginx/blob/master/conf/mime.types) specified by the file **extension**.
 
@@ -2160,7 +2216,7 @@ app.Get("/", func(c fiber.Ctx) error {
 })
 ```
 
-## Vary
+### Vary
 
 Adds the given header field to the [Vary](https://developer.mozilla.org/en-US/docs/Web/HTTP/Headers/Vary) response header. This will append the header if not already listed; otherwise, it leaves it listed in the current location.
 
@@ -2187,29 +2243,7 @@ app.Get("/", func(c fiber.Ctx) error {
 })
 ```
 
-## ViewBind
-
-Adds variables to the default view variable map binding to the template engine.
-Variables are read by the `Render` method and may be overwritten.
-
-```go title="Signature"
-func (c fiber.Ctx) ViewBind(vars Map) error
-```
-
-```go title="Example"
-app.Use(func(c fiber.Ctx) error {
-  c.ViewBind(fiber.Map{
-    "Title": "Hello, World!",
-  })
-  return c.Next()
-})
-
-app.Get("/", func(c fiber.Ctx) error {
-  return c.Render("xxx.tmpl", fiber.Map{}) // Render will use the Title variable
-})
-```
-
-## Write
+### Write
 
 Adopts the `Writer` interface.
 
@@ -2225,7 +2259,7 @@ app.Get("/", func(c fiber.Ctx) error {
 })
 ```
 
-## Writef
+### Writef
 
 Writes a formatted string using a format specifier.
 
@@ -2242,7 +2276,7 @@ app.Get("/", func(c fiber.Ctx) error {
 })
 ```
 
-## WriteString
+### WriteString
 
 Writes a string to the response body.
 
@@ -2257,25 +2291,7 @@ app.Get("/", func(c fiber.Ctx) error {
 })
 ```
 
-## XHR
-
-A boolean property that is `true` if the request’s [X-Requested-With](https://developer.mozilla.org/en-US/docs/Web/HTTP/Headers) header field is [XMLHttpRequest](https://developer.mozilla.org/en-US/docs/Web/API/XMLHttpRequest), indicating that the request was issued by a client library (such as [jQuery](https://api.jquery.com/jQuery.ajax/)).
-
-```go title="Signature"
-func (c fiber.Ctx) XHR() bool
-```
-
-```go title="Example"
-// X-Requested-With: XMLHttpRequest
-
-app.Get("/", func(c fiber.Ctx) error {
-  c.XHR() // true
-
-  // ...
-})
-```
-
-## XML
+### XML
 
 Converts any **interface** or **string** to XML using the standard `encoding/xml` package.
 
diff --git a/docs/api/fiber.md b/docs/api/fiber.md
index 70320984..a79b2ba0 100644
--- a/docs/api/fiber.md
+++ b/docs/api/fiber.md
@@ -111,11 +111,9 @@ app.Listen(":8080", fiber.ListenConfig{
 | <Reference id="enableprefork">EnablePrefork</Reference>                 | `bool`                        | When set to true, this will spawn multiple Go processes listening on the same port.                                                           | `false` |
 | <Reference id="enableprintroutes">EnablePrintRoutes</Reference>         | `bool`                        | If set to true, will print all routes with their method, path, and handler.                                                                   | `false` |
 | <Reference id="gracefulcontext">GracefulContext</Reference>             | `context.Context`             | Field to shutdown Fiber by given context gracefully.                                                                                          | `nil`   |
-| <Reference id="ShutdownTimeout">ShutdownTimeout</Reference>             | `time.Duration`               | Specifies the maximum duration to wait for the server to gracefully shutdown. When the timeout is reached, the graceful shutdown process is interrupted and forcibly terminated, and the `context.DeadlineExceeded` error is passed to the `OnShutdownError` callback. Set to 0 to disable the timeout and wait indefinitely. | `10 * time.Second`   |
+| <Reference id="ShutdownTimeout">ShutdownTimeout</Reference>             | `time.Duration`               | Specifies the maximum duration to wait for the server to gracefully shutdown. When the timeout is reached, the graceful shutdown process is interrupted and forcibly terminated, and the `context.DeadlineExceeded` error is passed to the `OnPostShutdown` callback. Set to 0 to disable the timeout and wait indefinitely. | `10 * time.Second`   |
 | <Reference id="listeneraddrfunc">ListenerAddrFunc</Reference>           | `func(addr net.Addr)`         | Allows accessing and customizing `net.Listener`.                                                                                              | `nil`   |
 | <Reference id="listenernetwork">ListenerNetwork</Reference>             | `string`                      | Known networks are "tcp", "tcp4" (IPv4-only), "tcp6" (IPv6-only). WARNING: When prefork is set to true, only "tcp4" and "tcp6" can be chosen. | `tcp4`  |
-| <Reference id="onshutdownerror">OnShutdownError</Reference>             | `func(err error)`             | Allows to customize error behavior when gracefully shutting down the server by given signal.  Prints error with `log.Fatalf()`                | `nil`   |
-| <Reference id="onshutdownsuccess">OnShutdownSuccess</Reference>         | `func()`                      | Allows customizing success behavior when gracefully shutting down the server by given signal.                                                 | `nil`   |
 | <Reference id="tlsconfigfunc">TLSConfigFunc</Reference>                 | `func(tlsConfig *tls.Config)` | Allows customizing `tls.Config` as you want.                                                                                                  | `nil`   |
 | <Reference id="autocertmanager">AutoCertManager</Reference>             | `*autocert.Manager`           | Manages TLS certificates automatically using the ACME protocol. Enables integration with Let's Encrypt or other ACME-compatible providers.    | `nil`   |
 | <Reference id="tlsminversion">TLSMinVersion</Reference>                 | `uint16`                      | Allows customizing the TLS minimum version.    | `tls.VersionTLS12`   |
@@ -230,7 +228,7 @@ Shutdown gracefully shuts down the server without interrupting any active connec
 
 ShutdownWithTimeout will forcefully close any active connections after the timeout expires.
 
-ShutdownWithContext shuts down the server including by force if the context's deadline is exceeded.
+ShutdownWithContext shuts down the server including by force if the context's deadline is exceeded. Shutdown hooks will still be executed, even if an error occurs during the shutdown process, as they are deferred to ensure cleanup happens regardless of errors.
 
 ```go
 func (app *App) Shutdown() error
diff --git a/docs/api/hooks.md b/docs/api/hooks.md
index 48528666..a6e6c1ac 100644
--- a/docs/api/hooks.md
+++ b/docs/api/hooks.md
@@ -15,7 +15,8 @@ With Fiber you can execute custom user functions at specific method execution po
 - [OnGroupName](#ongroupname)
 - [OnListen](#onlisten)
 - [OnFork](#onfork)
-- [OnShutdown](#onshutdown)
+- [OnPreShutdown](#onpreshutdown)
+- [OnPostShutdown](#onpostshutdown)
 - [OnMount](#onmount)
 
 ## Constants
@@ -28,7 +29,8 @@ type OnGroupHandler = func(Group) error
 type OnGroupNameHandler = OnGroupHandler
 type OnListenHandler = func(ListenData) error
 type OnForkHandler = func(int) error
-type OnShutdownHandler = func() error
+type OnPreShutdownHandler  = func() error
+type OnPostShutdownHandler = func(error) error
 type OnMountHandler = func(*App) error
 ```
 
@@ -174,12 +176,20 @@ func main() {
 func (h *Hooks) OnFork(handler ...OnForkHandler)
 ```
 
-## OnShutdown
+## OnPreShutdown
 
-`OnShutdown` is a hook to execute user functions after shutdown.
+`OnPreShutdown` is a hook to execute user functions before shutdown.
 
 ```go title="Signature"
-func (h *Hooks) OnShutdown(handler ...OnShutdownHandler)
+func (h *Hooks) OnPreShutdown(handler ...OnPreShutdownHandler)
+```
+
+## OnPostShutdown
+
+`OnPostShutdown` is a hook to execute user functions after shutdown.
+
+```go title="Signature"
+func (h *Hooks) OnPostShutdown(handler ...OnPostShutdownHandler)
 ```
 
 ## OnMount
diff --git a/docs/api/state.md b/docs/api/state.md
new file mode 100644
index 00000000..ecce678b
--- /dev/null
+++ b/docs/api/state.md
@@ -0,0 +1,642 @@
+---
+id: state
+title: 🗂️ State Management
+sidebar_position: 8
+---
+
+The State Management provides a global key–value store for managing application dependencies and runtime data. This store is shared across the entire application and remains consistent between requests. It is implemented using Go’s `sync.Map` to ensure safe concurrent access.
+
+## State Type
+
+`State` is a key–value store built on top of `sync.Map`. It allows storage and retrieval of dependencies and configurations in a Fiber application as well as thread–safe access to runtime data.
+
+### Definition
+
+```go
+// State is a key–value store for Fiber's app, used as a global storage for the app's dependencies.
+// It is a thread–safe implementation of a map[string]any, using sync.Map.
+type State struct {
+    dependencies sync.Map
+}
+```
+
+## Methods on State
+
+### Set
+
+Set adds or updates a key–value pair in the State.
+
+```go
+// Set adds or updates a key–value pair in the State.
+func (s *State) Set(key string, value any)
+```
+
+**Usage Example:**
+
+```go
+app.State().Set("appName", "My Fiber App")
+```
+
+### Get
+
+Get retrieves a value from the State.
+
+```go title="Signature"
+func (s *State) Get(key string) (any, bool)
+```
+
+**Usage Example:**
+
+```go
+value, ok := app.State().Get("appName")
+if ok {
+    fmt.Println("App Name:", value)
+}
+```
+
+### MustGet
+
+MustGet retrieves a value from the State and panics if the key is not found.
+
+```go title="Signature"
+func (s *State) MustGet(key string) any
+```
+
+**Usage Example:**
+
+```go
+appName := app.State().MustGet("appName")
+fmt.Println("App Name:", appName)
+```
+
+### Has
+
+Has checks if a key exists in the State.
+
+```go title="Signature"s
+func (s *State) Has(key string) bool
+```
+
+**Usage Example:**
+
+```go
+if app.State().Has("appName") {
+    fmt.Println("App Name is set.")
+}
+```
+
+### Delete
+
+Delete removes a key–value pair from the State.
+
+```go title="Signature"
+func (s *State) Delete(key string)
+```
+
+**Usage Example:**
+
+```go
+app.State().Delete("obsoleteKey")
+```
+
+### Reset
+
+Reset removes all keys from the State.
+
+```go title="Signature"
+func (s *State) Reset()
+```
+
+**Usage Example:**
+
+```go
+app.State().Reset()
+```
+
+### Keys
+
+Keys returns a slice containing all keys present in the State.
+
+```go title="Signature"
+func (s *State) Keys() []string
+```
+
+**Usage Example:**
+
+```go
+keys := app.State().Keys()
+fmt.Println("State Keys:", keys)
+```
+
+### Len
+
+Len returns the number of keys in the State.
+
+```go
+// Len returns the number of keys in the State.
+func (s *State) Len() int
+```
+
+**Usage Example:**
+
+```go
+fmt.Printf("Total State Entries: %d\n", app.State().Len())
+```
+
+### GetString
+
+GetString retrieves a string value from the State. It returns the string and a boolean indicating a successful type assertion.
+
+```go title="Signature"
+func (s *State) GetString(key string) (string, bool)
+```
+
+**Usage Example:**
+
+```go
+if appName, ok := app.State().GetString("appName"); ok {
+    fmt.Println("App Name:", appName)
+}
+```
+
+### GetInt
+
+GetInt retrieves an integer value from the State. It returns the int and a boolean indicating a successful type assertion.
+
+```go title="Signature"
+func (s *State) GetInt(key string) (int, bool)
+```
+
+**Usage Example:**
+
+```go
+if count, ok := app.State().GetInt("userCount"); ok {
+    fmt.Printf("User Count: %d\n", count)
+}
+```
+
+### GetBool
+
+GetBool retrieves a boolean value from the State. It returns the bool and a boolean indicating a successful type assertion.
+
+```go title="Signature"
+func (s *State) GetBool(key string) (value, bool)
+```
+
+**Usage Example:**
+
+```go
+if debug, ok := app.State().GetBool("debugMode"); ok {
+    fmt.Printf("Debug Mode: %v\n", debug)
+}
+```
+
+### GetFloat64
+
+GetFloat64 retrieves a float64 value from the State. It returns the float64 and a boolean indicating a successful type assertion.
+
+```go title="Signature"
+func (s *State) GetFloat64(key string) (float64, bool)
+```
+
+**Usage Example:**
+
+```go title="Signature"
+if ratio, ok := app.State().GetFloat64("scalingFactor"); ok {
+    fmt.Printf("Scaling Factor: %f\n", ratio)
+}
+```
+
+### GetUint
+
+GetUint retrieves a `uint` value from the State.
+
+```go title="Signature"
+func (s *State) GetUint(key string) (uint, bool)
+```
+
+**Usage Example:**
+
+```go
+if val, ok := app.State().GetUint("maxConnections"); ok {
+    fmt.Printf("Max Connections: %d\n", val)
+}
+```
+
+### GetInt8
+
+GetInt8 retrieves an `int8` value from the State.
+
+```go title="Signature"
+func (s *State) GetInt8(key string) (int8, bool)
+```
+
+**Usage Example:**
+
+```go
+if val, ok := app.State().GetInt8("threshold"); ok {
+    fmt.Printf("Threshold: %d\n", val)
+}
+```
+
+### GetInt16
+
+GetInt16 retrieves an `int16` value from the State.
+
+```go title="Signature"
+func (s *State) GetInt16(key string) (int16, bool)
+```
+
+**Usage Example:**
+
+```go
+if val, ok := app.State().GetInt16("minValue"); ok {
+    fmt.Printf("Minimum Value: %d\n", val)
+}
+```
+
+### GetInt32
+
+GetInt32 retrieves an `int32` value from the State.
+
+```go title="Signature"
+func (s *State) GetInt32(key string) (int32, bool)
+```
+
+**Usage Example:**
+
+```go
+if val, ok := app.State().GetInt32("portNumber"); ok {
+    fmt.Printf("Port Number: %d\n", val)
+}
+```
+
+### GetInt64
+
+GetInt64 retrieves an `int64` value from the State.
+
+```go title="Signature"
+func (s *State) GetInt64(key string) (int64, bool)
+```
+
+**Usage Example:**
+
+```go
+if val, ok := app.State().GetInt64("fileSize"); ok {
+    fmt.Printf("File Size: %d\n", val)
+}
+```
+
+### GetUint8
+
+GetUint8 retrieves a `uint8` value from the State.
+
+```go title="Signature"
+func (s *State) GetUint8(key string) (uint8, bool)
+```
+
+**Usage Example:**
+
+```go
+if val, ok := app.State().GetUint8("byteValue"); ok {
+    fmt.Printf("Byte Value: %d\n", val)
+}
+```
+
+### GetUint16
+
+GetUint16 retrieves a `uint16` value from the State.
+
+```go title="Signature"
+func (s *State) GetUint16(key string) (uint16, bool)
+```
+
+**Usage Example:**
+
+```go
+if val, ok := app.State().GetUint16("limit"); ok {
+    fmt.Printf("Limit: %d\n", val)
+}
+```
+
+### GetUint32
+
+GetUint32 retrieves a `uint32` value from the State.
+
+```go title="Signature"
+func (s *State) GetUint32(key string) (uint32, bool)
+```
+
+**Usage Example:**
+
+```go
+if val, ok := app.State().GetUint32("timeout"); ok {
+    fmt.Printf("Timeout: %d\n", val)
+}
+```
+
+### GetUint64
+
+GetUint64 retrieves a `uint64` value from the State.
+
+```go title="Signature"
+func (s *State) GetUint64(key string) (uint64, bool)
+```
+
+**Usage Example:**
+
+```go
+if val, ok := app.State().GetUint64("maxSize"); ok {
+    fmt.Printf("Max Size: %d\n", val)
+}
+```
+
+### GetUintptr
+
+GetUintptr retrieves a `uintptr` value from the State.
+
+```go title="Signature"
+func (s *State) GetUintptr(key string) (uintptr, bool)
+```
+
+**Usage Example:**
+
+```go
+if val, ok := app.State().GetUintptr("pointerValue"); ok {
+    fmt.Printf("Pointer Value: %d\n", val)
+}
+```
+
+### GetFloat32
+
+GetFloat32 retrieves a `float32` value from the State.
+
+```go title="Signature"
+func (s *State) GetFloat32(key string) (float32, bool)
+```
+
+**Usage Example:**
+
+```go
+if val, ok := app.State().GetFloat32("scalingFactor32"); ok {
+    fmt.Printf("Scaling Factor (float32): %f\n", val)
+}
+```
+
+### GetComplex64
+
+GetComplex64 retrieves a `complex64` value from the State.
+
+```go title="Signature"
+func (s *State) GetComplex64(key string) (complex64, bool)
+```
+
+**Usage Example:**
+
+```go
+if val, ok := app.State().GetComplex64("complexVal"); ok {
+    fmt.Printf("Complex Value (complex64): %v\n", val)
+}
+```
+
+### GetComplex128
+
+GetComplex128 retrieves a `complex128` value from the State.
+
+```go title="Signature"
+func (s *State) GetComplex128(key string) (complex128, bool)
+```
+
+**Usage Example:**
+
+```go
+if val, ok := app.State().GetComplex128("complexVal128"); ok {
+    fmt.Printf("Complex Value (complex128): %v\n", val)
+}
+```
+
+## Generic Functions
+
+Fiber provides generic functions to retrieve state values with type safety and fallback options.
+
+### GetState
+
+GetState retrieves a value from the State and casts it to the desired type. It returns the cast value and a boolean indicating if the cast was successful.
+
+```go title="Signature"
+func GetState[T any](s *State, key string) (T, bool)
+```
+
+**Usage Example:**
+
+```go
+// Retrieve an integer value safely.
+userCount, ok := GetState[int](app.State(), "userCount")
+if ok {
+    fmt.Printf("User Count: %d\n", userCount)
+}
+```
+
+### MustGetState
+
+MustGetState retrieves a value from the State and casts it to the desired type. It panics if the key is not found or if the type assertion fails.
+
+```go title="Signature"
+func MustGetState[T any](s *State, key string) T
+```
+
+**Usage Example:**
+
+```go
+// Retrieve the value or panic if it is not present.
+config := MustGetState[string](app.State(), "configFile")
+fmt.Println("Config File:", config)
+```
+
+### GetStateWithDefault
+
+GetStateWithDefault retrieves a value from the State, casting it to the desired type. If the key is not present, it returns the provided default value.
+
+```go title="Signature"
+func GetStateWithDefault[T any](s *State, key string, defaultVal T) T
+```
+
+**Usage Example:**
+
+```go
+// Retrieve a value with a default fallback.
+requestCount := GetStateWithDefault[int](app.State(), "requestCount", 0)
+fmt.Printf("Request Count: %d\n", requestCount)
+```
+
+## Comprehensive Examples
+
+### Example: Request Counter
+
+This example demonstrates how to track the number of requests using the State.
+
+```go
+package main
+
+import (
+    "fmt"
+
+    "github.com/gofiber/fiber/v3"
+)
+
+func main() {
+    app := fiber.New()
+
+    // Initialize state with a counter.
+    app.State().Set("requestCount", 0)
+
+    // Middleware: Increase counter for every request.
+    app.Use(func(c fiber.Ctx) error {
+        count, _ := c.App().State().GetInt("requestCount")
+        app.State().Set("requestCount", count+1)
+        return c.Next()
+    })
+
+    app.Get("/", func(c fiber.Ctx) error {
+        return c.SendString("Hello World!")
+    })
+
+    app.Get("/stats", func(c fiber.Ctx) error {
+        count, _ := c.App().State().Get("requestCount")
+        return c.SendString(fmt.Sprintf("Total requests: %d", count))
+    })
+
+    app.Listen(":3000")
+}
+```
+
+### Example: Environment–Specific Configuration
+
+This example shows how to configure different settings based on the environment.
+
+```go
+package main
+
+import (
+    "os"
+
+    "github.com/gofiber/fiber/v3"
+)
+
+func main() {
+    app := fiber.New()
+
+    // Determine environment.
+    environment := os.Getenv("ENV")
+    if environment == "" {
+        environment = "development"
+    }
+    app.State().Set("environment", environment)
+
+    // Set environment-specific configurations.
+    if environment == "development" {
+        app.State().Set("apiUrl", "http://localhost:8080/api")
+        app.State().Set("debug", true)
+    } else {
+        app.State().Set("apiUrl", "https://api.production.com")
+        app.State().Set("debug", false)
+    }
+
+    app.Get("/config", func(c fiber.Ctx) error {
+        config := map[string]any{
+            "environment": environment,
+            "apiUrl":      fiber.GetStateWithDefault(c.App().State(), "apiUrl", ""),
+            "debug":       fiber.GetStateWithDefault(c.App().State(), "debug", false),
+        }
+        return c.JSON(config)
+    })
+
+    app.Listen(":3000")
+}
+```
+
+### Example: Dependency Injection with State Management
+
+This example demonstrates how to use the State for dependency injection in a Fiber application.
+
+```go
+package main
+
+import (
+    "context"
+    "fmt"
+    "log"
+
+    "github.com/gofiber/fiber/v3"
+    "github.com/redis/go-redis/v9"
+)
+
+type User struct {
+    ID    int    `query:"id"`
+    Name  string `query:"name"`
+    Email string `query:"email"`
+}
+
+func main() {
+    app := fiber.New()
+    ctx := context.Background()
+
+    // Initialize Redis client.
+    rdb := redis.NewClient(&redis.Options{
+        Addr:     "localhost:6379",
+        Password: "",
+        DB:       0,
+    })
+
+    // Check the Redis connection.
+    if err := rdb.Ping(ctx).Err(); err != nil {
+        log.Fatalf("Could not connect to Redis: %v", err)
+    }
+
+    // Inject the Redis client into Fiber's State for dependency injection.
+    app.State().Set("redis", rdb)
+
+    app.Get("/user/create", func(c fiber.Ctx) error {
+        var user User
+        if err := c.Bind().Query(&user); err != nil {
+            return c.Status(fiber.StatusBadRequest).SendString(err.Error())
+        }
+
+        // Save the user to the database.
+        rdb, ok := fiber.GetState[*redis.Client](c.App().State(), "redis")
+        if !ok {
+            return c.Status(fiber.StatusInternalServerError).SendString("Redis client not found")
+        }
+
+        // Save the user to the database.
+        key := fmt.Sprintf("user:%d", user.ID)
+        err := rdb.HSet(ctx, key, "name", user.Name, "email", user.Email).Err()
+        if err != nil {
+            return c.Status(fiber.StatusInternalServerError).SendString(err.Error())
+        }
+
+        return c.JSON(user)
+    })
+
+    app.Get("/user/:id", func(c fiber.Ctx) error {
+        id := c.Params("id")
+
+        rdb, ok := fiber.GetState[*redis.Client](c.App().State(), "redis")
+        if !ok {
+            return c.Status(fiber.StatusInternalServerError).SendString("Redis client not found")
+        }
+
+        key := fmt.Sprintf("user:%s", id)
+        user, err := rdb.HGetAll(ctx, key).Result()
+        if err == redis.Nil {
+            return c.Status(fiber.StatusNotFound).SendString("User not found")
+        } else if err != nil {
+            return c.Status(fiber.StatusInternalServerError).SendString(err.Error())
+        }
+
+        return c.JSON(user)
+    })
+
+    app.Listen(":3000")
+}
+```
diff --git a/docs/client/_category_.json b/docs/client/_category_.json
index 61fad7ac..f5a63aa2 100644
--- a/docs/client/_category_.json
+++ b/docs/client/_category_.json
@@ -1,6 +1,6 @@
 {
   "label": "\uD83C\uDF0E Client",
-  "position": 5,
+  "position": 6,
   "link": {
     "type": "generated-index",
     "description": "HTTP client for Fiber."
diff --git a/docs/extra/_category_.json b/docs/extra/_category_.json
index 3398bed5..55d68c94 100644
--- a/docs/extra/_category_.json
+++ b/docs/extra/_category_.json
@@ -1,6 +1,6 @@
 {
   "label": "\uD83E\uDDE9 Extra",
-  "position": 6,
+  "position": 8,
   "link": {
     "type": "generated-index",
     "description": "Extra contents for Fiber."
diff --git a/docs/extra/faq.md b/docs/extra/faq.md
index d29b20d2..82655685 100644
--- a/docs/extra/faq.md
+++ b/docs/extra/faq.md
@@ -30,7 +30,7 @@ app.Use(func(c fiber.Ctx) error {
 })
 ```
 
-## How can i use live reload ?
+## How can I use live reload?
 
 [Air](https://github.com/air-verse/air) is a handy tool that automatically restarts your Go applications whenever the source code changes, making your development process faster and more efficient.
 
@@ -99,10 +99,12 @@ If you have questions or just want to have a chat, feel free to join us via this
 
 ![](/img/support-discord.png)
 
-## Does fiber support sub domain routing ?
+## Does Fiber support subdomain routing?
 
 Yes we do, here are some examples:
-This example works v2
+
+<details>
+<summary>Example</summary>
 
 ```go
 package main
@@ -170,4 +172,18 @@ func main() {
 }
 ```
 
+</details>
+
 If more information is needed, please refer to this issue [#750](https://github.com/gofiber/fiber/issues/750)
+
+## How can I handle conversions between Fiber and net/http?
+
+The `adaptor` middleware provides utilities for converting between Fiber and `net/http`. It allows seamless integration of `net/http` handlers, middleware, and requests into Fiber applications, and vice versa.
+
+For details on how to:
+
+* Convert `net/http` handlers to Fiber handlers
+* Convert Fiber handlers to `net/http` handlers
+* Convert `fiber.Ctx` to `http.Request`
+
+See the dedicated documentation: [Adaptor Documentation](../middleware/adaptor.md).
diff --git a/docs/guide/_category_.json b/docs/guide/_category_.json
index 62226d5d..fd203a8b 100644
--- a/docs/guide/_category_.json
+++ b/docs/guide/_category_.json
@@ -1,6 +1,6 @@
 {
   "label": "\uD83D\uDCD6 Guide",
-  "position": 5,
+  "position": 7,
   "link": {
     "type": "generated-index",
     "description": "Guides for Fiber."
diff --git a/docs/guide/routing.md b/docs/guide/routing.md
index 450932cc..8953dc08 100644
--- a/docs/guide/routing.md
+++ b/docs/guide/routing.md
@@ -250,6 +250,10 @@ app.Get("/:test<int>?", func(c fiber.Ctx) error {
 
 Custom constraints can be added to Fiber using the `app.RegisterCustomConstraint` method. Your constraints have to be compatible with the `CustomConstraint` interface.
 
+:::caution
+Attention, custom constraints can now override built-in constraints. If a custom constraint has the same name as a built-in constraint, the custom constraint will be used instead. This allows for more flexibility in defining route parameter constraints.
+:::
+
 It is a good idea to add external constraints to your project once you want to add more specific rules to your routes.
 For example, you can add a constraint to check if a parameter is a valid ULID.
 
diff --git a/docs/guide/validation.md b/docs/guide/validation.md
index 7226347f..fd007a62 100644
--- a/docs/guide/validation.md
+++ b/docs/guide/validation.md
@@ -8,8 +8,7 @@ sidebar_position: 5
 
 Fiber provides the [Bind](../api/bind.md#validation) function to validate and bind [request data](../api/bind.md#binders) to a struct.
 
-```go title="Example"
-
+```go title="Basic Example"
 import "github.com/go-playground/validator/v10"
 
 type structValidator struct {
@@ -42,3 +41,71 @@ app.Post("/", func(c fiber.Ctx) error {
     return c.JSON(user)
 })
 ```
+
+```go title="Advanced Validation Example"
+type User struct {
+    Name     string `json:"name" validate:"required,min=3,max=32"`
+    Email    string `json:"email" validate:"required,email"`
+    Age      int    `json:"age" validate:"gte=0,lte=100"`
+    Password string `json:"password" validate:"required,min=8"`
+    Website  string `json:"website" validate:"url"`
+}
+
+// Custom validation error messages
+type UserWithCustomMessages struct {
+    Name     string `json:"name" validate:"required,min=3,max=32" message:"Name is required and must be between 3 and 32 characters"`
+    Email    string `json:"email" validate:"required,email" message:"Valid email is required"`
+    Age      int    `json:"age" validate:"gte=0,lte=100" message:"Age must be between 0 and 100"`
+}
+
+app.Post("/user", func(c fiber.Ctx) error {
+    user := new(User)
+    
+    if err := c.Bind().Body(user); err != nil {
+        // Handle validation errors
+        if validationErrors, ok := err.(validator.ValidationErrors); ok {
+            for _, e := range validationErrors {
+                // e.Field() - field name
+                // e.Tag() - validation tag
+                // e.Value() - invalid value
+                // e.Param() - validation parameter
+                return c.Status(fiber.StatusBadRequest).JSON(fiber.Map{
+                    "field": e.Field(),
+                    "error": e.Error(),
+                })
+            }
+        }
+        return err
+    }
+    
+    return c.JSON(user)
+})
+```
+
+```go title="Custom Validator Example"
+// Custom validator for password strength
+type PasswordValidator struct {
+    validate *validator.Validate
+}
+
+func (v *PasswordValidator) Validate(out any) error {
+    if err := v.validate.Struct(out); err != nil {
+        return err
+    }
+    
+    // Custom password validation logic
+    if user, ok := out.(*User); ok {
+        if len(user.Password) < 8 {
+            return errors.New("password must be at least 8 characters")
+        }
+        // Add more password validation rules here
+    }
+    
+    return nil
+}
+
+// Usage
+app := fiber.New(fiber.Config{
+    StructValidator: &PasswordValidator{validate: validator.New()},
+})
+```
diff --git a/docs/middleware/adaptor.md b/docs/middleware/adaptor.md
index 3103635d..dc7e6280 100644
--- a/docs/middleware/adaptor.md
+++ b/docs/middleware/adaptor.md
@@ -4,24 +4,34 @@ id: adaptor
 
 # Adaptor
 
-Converter for net/http handlers to/from Fiber request handlers, special thanks to [@arsmn](https://github.com/arsmn)!
+The `adaptor` package provides utilities for converting between Fiber and `net/http`. It allows seamless integration of `net/http` handlers, middleware, and requests into Fiber applications, and vice versa.
 
-## Signatures
+## Features
 
-| Name | Signature | Description
-| :--- | :--- | :---
-| HTTPHandler | `HTTPHandler(h http.Handler) fiber.Handler` | http.Handler -> fiber.Handler
-| HTTPHandlerFunc | `HTTPHandlerFunc(h http.HandlerFunc) fiber.Handler` | http.HandlerFunc -> fiber.Handler
-| HTTPMiddleware | `HTTPHandlerFunc(mw func(http.Handler) http.Handler) fiber.Handler` | func(http.Handler) http.Handler -> fiber.Handler
-| FiberHandler | `FiberHandler(h fiber.Handler) http.Handler` | fiber.Handler -> http.Handler
-| FiberHandlerFunc | `FiberHandlerFunc(h fiber.Handler) http.HandlerFunc` | fiber.Handler -> http.HandlerFunc
-| FiberApp | `FiberApp(app *fiber.App) http.HandlerFunc` | Fiber app -> http.HandlerFunc
-| ConvertRequest | `ConvertRequest(c fiber.Ctx, forServer bool) (*http.Request, error)` | fiber.Ctx -> http.Request
-| CopyContextToFiberContext | `CopyContextToFiberContext(context any, requestContext *fasthttp.RequestCtx)` | context.Context -> fasthttp.RequestCtx
+- Convert `net/http` handlers and middleware to Fiber handlers.
+- Convert Fiber handlers to `net/http` handlers.
+- Convert Fiber context (`fiber.Ctx`) into an `http.Request`.
 
-## Examples
+## API Reference
 
-### net/http to Fiber
+| Name                        | Signature                                                                     | Description                                                      |
+|-----------------------------|-------------------------------------------------------------------------------|------------------------------------------------------------------|
+| `HTTPHandler`               | `HTTPHandler(h http.Handler) fiber.Handler`                                   | Converts `http.Handler` to `fiber.Handler`                       |
+| `HTTPHandlerFunc`           | `HTTPHandlerFunc(h http.HandlerFunc) fiber.Handler`                           | Converts `http.HandlerFunc` to `fiber.Handler`                   |
+| `HTTPMiddleware`            | `HTTPMiddleware(mw func(http.Handler) http.Handler) fiber.Handler`            | Converts `http.Handler` middleware to `fiber.Handler` middleware |
+| `FiberHandler`              | `FiberHandler(h fiber.Handler) http.Handler`                                  | Converts `fiber.Handler` to `http.Handler`                       |
+| `FiberHandlerFunc`          | `FiberHandlerFunc(h fiber.Handler) http.HandlerFunc`                          | Converts `fiber.Handler` to `http.HandlerFunc`                   |
+| `FiberApp`                  | `FiberApp(app *fiber.App) http.HandlerFunc`                                   | Converts an entire Fiber app to a `http.HandlerFunc`             |
+| `ConvertRequest`            | `ConvertRequest(c fiber.Ctx, forServer bool) (*http.Request, error)`          | Converts `fiber.Ctx` into a `http.Request`                       |
+| `CopyContextToFiberContext` | `CopyContextToFiberContext(context any, requestContext *fasthttp.RequestCtx)` | Copies `context.Context` to `fasthttp.RequestCtx`                |
+
+---
+
+## Usage Examples
+
+### 1. Using `net/http` Handlers in Fiber
+
+This example demonstrates how to use standard `net/http` handlers inside a Fiber application:
 
 ```go
 package main
@@ -29,35 +39,27 @@ package main
 import (
     "fmt"
     "net/http"
-
     "github.com/gofiber/fiber/v3"
     "github.com/gofiber/fiber/v3/middleware/adaptor"
 )
 
 func main() {
-    // New fiber app
     app := fiber.New()
 
-    // http.Handler -> fiber.Handler
-    app.Get("/", adaptor.HTTPHandler(handler(greet)))
+    // Convert a http.Handler to a Fiber handler
+    app.Get("/", adaptor.HTTPHandler(http.HandlerFunc(helloHandler)))
 
-    // http.HandlerFunc -> fiber.Handler
-    app.Get("/func", adaptor.HTTPHandlerFunc(greet))
-
-    // Listen on port 3000
     app.Listen(":3000")
 }
 
-func handler(f http.HandlerFunc) http.Handler {
-    return http.HandlerFunc(f)
-}
-
-func greet(w http.ResponseWriter, r *http.Request) {
-    fmt.Fprint(w, "Hello World!")
+func helloHandler(w http.ResponseWriter, r *http.Request) {
+    fmt.Fprint(w, "Hello from net/http!")
 }
 ```
 
-### net/http middleware to Fiber
+### 2. Using `net/http` Middleware with Fiber
+
+Middleware written for `net/http` can be used in Fiber:
 
 ```go
 package main
@@ -65,111 +67,119 @@ package main
 import (
     "log"
     "net/http"
-
     "github.com/gofiber/fiber/v3"
     "github.com/gofiber/fiber/v3/middleware/adaptor"
 )
 
 func main() {
-    // New fiber app
     app := fiber.New()
 
-    // http middleware -> fiber.Handler
-    app.Use(adaptor.HTTPMiddleware(logMiddleware))
+    // Apply a http middleware in Fiber
+    app.Use(adaptor.HTTPMiddleware(loggingMiddleware))
+
+    app.Get("/", func(c fiber.Ctx) error {
+        return c.SendString("Hello Fiber!")
+    })
 
-    // Listen on port 3000
     app.Listen(":3000")
 }
 
-func logMiddleware(next http.Handler) http.Handler {
+func loggingMiddleware(next http.Handler) http.Handler {
     return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
-        log.Println("log middleware")
+        log.Println("Request received")
         next.ServeHTTP(w, r)
     })
 }
 ```
 
-### Fiber Handler to net/http
+### 3. Using Fiber Handlers in `net/http`
+
+You can embed Fiber handlers inside `net/http`:
 
 ```go
 package main
 
 import (
     "net/http"
-
     "github.com/gofiber/fiber/v3"
     "github.com/gofiber/fiber/v3/middleware/adaptor"
 )
 
 func main() {
-    // fiber.Handler -> http.Handler
-    http.Handle("/", adaptor.FiberHandler(greet))
-
-      // fiber.Handler -> http.HandlerFunc
-    http.HandleFunc("/func", adaptor.FiberHandlerFunc(greet))
-
-    // Listen on port 3000
+    // Convert Fiber handler to an http.Handler
+    http.Handle("/", adaptor.FiberHandler(helloFiber))
+    
+    // Convert Fiber handler to http.HandlerFunc
+    http.HandleFunc("/func", adaptor.FiberHandlerFunc(helloFiber))
+    
     http.ListenAndServe(":3000", nil)
 }
 
-func greet(c fiber.Ctx) error {
-    return c.SendString("Hello World!")
+func helloFiber(c fiber.Ctx) error {
+    return c.SendString("Hello from Fiber!")
 }
 ```
 
-### Fiber App to net/http
+### 4. Running a Fiber App in `net/http`
+
+You can wrap a full Fiber app inside `net/http`:
 
 ```go
 package main
 
 import (
     "net/http"
-
     "github.com/gofiber/fiber/v3"
     "github.com/gofiber/fiber/v3/middleware/adaptor"
 )
 
 func main() {
     app := fiber.New()
+    app.Get("/", func(c fiber.Ctx) error {
+        return c.SendString("Hello from Fiber!")
+    })
 
-    app.Get("/greet", greet)
-
-    // Listen on port 3000
+    // Run Fiber inside an http server
     http.ListenAndServe(":3000", adaptor.FiberApp(app))
 }
-
-func greet(c fiber.Ctx) error {
-    return c.SendString("Hello World!")
-}
 ```
 
-### Fiber Context to (net/http).Request
+### 5. Converting Fiber Context (`fiber.Ctx`) to `http.Request`
+
+If you need to use a `http.Request` inside a Fiber handler:
 
 ```go
 package main
 
 import (
     "net/http"
-
     "github.com/gofiber/fiber/v3"
     "github.com/gofiber/fiber/v3/middleware/adaptor"
 )
 
 func main() {
     app := fiber.New()
-
-    app.Get("/greet", greetWithHTTPReq)
-
-    // Listen on port 3000
-    http.ListenAndServe(":3000", adaptor.FiberApp(app))
+    app.Get("/request", handleRequest)
+    app.Listen(":3000")
 }
 
-func greetWithHTTPReq(c fiber.Ctx) error {
+func handleRequest(c fiber.Ctx) error {
     httpReq, err := adaptor.ConvertRequest(c, false)
     if err != nil {
         return err
     }
-
-    return c.SendString("Request URL: " + httpReq.URL.String())
+    return c.SendString("Converted Request URL: " + httpReq.URL.String())
 }
 ```
+
+---
+
+## Summary
+
+The `adaptor` package allows easy interoperation between Fiber and `net/http`. You can:
+
+- Convert handlers and middleware in both directions.
+- Run Fiber apps inside `net/http`.
+- Convert `fiber.Ctx` to `http.Request`.
+
+This makes it simple to integrate Fiber with existing Go projects or migrate between frameworks as needed.
diff --git a/docs/middleware/healthcheck.md b/docs/middleware/healthcheck.md
index 2837c550..122f5768 100644
--- a/docs/middleware/healthcheck.md
+++ b/docs/middleware/healthcheck.md
@@ -27,7 +27,7 @@ Liveness, readiness and startup probes middleware for [Fiber](https://github.com
 ## Signatures
 
 ```go
-func NewHealthChecker(config Config) fiber.Handler
+func New(config Config) fiber.Handler
 ```
 
 ## Examples
@@ -41,38 +41,44 @@ import(
 )
 ```
 
-After you initiate your [Fiber](https://github.com/gofiber/fiber) app, you can use the following possibilities:
+After you initiate your [Fiber](https://github.com/gofiber/fiber) app, you can use the following options:
 
 ```go
 // Provide a minimal config for liveness check
-app.Get(healthcheck.DefaultLivenessEndpoint, healthcheck.NewHealthChecker())
+app.Get(healthcheck.LivenessEndpoint, healthcheck.New())
+
 // Provide a minimal config for readiness check
-app.Get(healthcheck.DefaultReadinessEndpoint, healthcheck.NewHealthChecker())
+app.Get(healthcheck.ReadinessEndpoint, healthcheck.New())
+
 // Provide a minimal config for startup check
-app.Get(healthcheck.DefaultStartupEndpoint, healthcheck.NewHealthChecker())
+app.Get(healthcheck.StartupEndpoint, healthcheck.New())
+
 // Provide a minimal config for check with custom endpoint
-app.Get("/live", healthcheck.NewHealthChecker())
+app.Get("/live", healthcheck.New())
 
 // Or extend your config for customization
-app.Get(healthcheck.DefaultLivenessEndpoint, healthcheck.NewHealthChecker(healthcheck.Config{
+app.Get(healthcheck.LivenessEndpoint, healthcheck.New(healthcheck.Config{
     Probe: func(c fiber.Ctx) bool {
         return true
     },
 }))
+
 // And it works the same for readiness, just change the route
-app.Get(healthcheck.DefaultReadinessEndpoint, healthcheck.NewHealthChecker(healthcheck.Config{
+app.Get(healthcheck.ReadinessEndpoint, healthcheck.New(healthcheck.Config{
     Probe: func(c fiber.Ctx) bool {
         return true
     },
 }))
+
 // And it works the same for startup, just change the route
-app.Get(healthcheck.DefaultStartupEndpoint, healthcheck.NewHealthChecker(healthcheck.Config{
+app.Get(healthcheck.StartupEndpoint, healthcheck.New(healthcheck.Config{
     Probe: func(c fiber.Ctx) bool {
         return true
     },
 }))
+
 // With a custom route and custom probe
-app.Get("/live", healthcheck.NewHealthChecker(healthcheck.Config{
+app.Get("/live", healthcheck.New(healthcheck.Config{
     Probe: func(c fiber.Ctx) bool {
         return true
     },
@@ -81,7 +87,7 @@ app.Get("/live", healthcheck.NewHealthChecker(healthcheck.Config{
 // It can also be used with app.All, although it will only respond to requests with the GET method
 // in case of calling the route with any method which isn't GET, the return will be 404 Not Found when app.All is used
 // and 405 Method Not Allowed when app.Get is used
-app.All(healthcheck.DefaultReadinessEndpoint, healthcheck.NewHealthChecker(healthcheck.Config{
+app.All(healthcheck.ReadinessEndpoint, healthcheck.New(healthcheck.Config{
     Probe: func(c fiber.Ctx) bool {
         return true
     },
@@ -108,7 +114,7 @@ type Config struct {
     // initialization and readiness checks
     //
     // Optional. Default: func(c fiber.Ctx) bool { return true }
-    Probe HealthChecker
+    Probe func(fiber.Ctx) bool
 }
 ```
 
@@ -117,7 +123,7 @@ type Config struct {
 The default configuration used by this middleware is defined as follows:
 
 ```go
-func defaultProbe(fiber.Ctx) bool { return true }
+func defaultProbe(_ fiber.Ctx) bool { return true }
 
 var ConfigDefault = Config{
     Probe:     defaultProbe,
diff --git a/docs/middleware/helmet.md b/docs/middleware/helmet.md
index bc101350..369a4c2c 100644
--- a/docs/middleware/helmet.md
+++ b/docs/middleware/helmet.md
@@ -54,7 +54,7 @@ curl -I http://localhost:3000
 | ContentSecurityPolicy     | `string`                | ContentSecurityPolicy                       | ""               |
 | CSPReportOnly             | `bool`                  | CSPReportOnly                               | false            |
 | HSTSPreloadEnabled        | `bool`                  | HSTSPreloadEnabled                          | false            |
-| ReferrerPolicy            | `string`                | ReferrerPolicy                              | "ReferrerPolicy" |
+| ReferrerPolicy            | `string`                | ReferrerPolicy                              | "no-referrer" |
 | PermissionPolicy          | `string`                | Permissions-Policy                          | ""               |
 | CrossOriginEmbedderPolicy | `string`                | Cross-Origin-Embedder-Policy                | "require-corp"   |
 | CrossOriginOpenerPolicy   | `string`                | Cross-Origin-Opener-Policy                  | "same-origin"    |
diff --git a/docs/middleware/logger.md b/docs/middleware/logger.md
index 07ff07c4..c4c60cbc 100644
--- a/docs/middleware/logger.md
+++ b/docs/middleware/logger.md
@@ -55,13 +55,13 @@ app.Use(logger.New(logger.Config{
 }))
 
 // Custom File Writer
-file, err := os.OpenFile("./123.log", os.O_RDWR|os.O_CREATE|os.O_APPEND, 0666)
+accessLog, err := os.OpenFile("./access.log", os.O_RDWR|os.O_CREATE|os.O_APPEND, 0666)
 if err != nil {
-    log.Fatalf("error opening file: %v", err)
+    log.Fatalf("error opening access.log file: %v", err)
 }
-defer file.Close()
+defer accessLog.Close()
 app.Use(logger.New(logger.Config{
-    Output: file,
+    Stream: accessLog,
 }))
 
 // Add Custom Tags
@@ -79,7 +79,7 @@ app.Use(logger.New(logger.Config{
     TimeZone:   "Asia/Shanghai",
     Done: func(c fiber.Ctx, logString []byte) {
         if c.Response().StatusCode() != fiber.StatusOK {
-            reporter.SendToSlack(logString) 
+            reporter.SendToSlack(logString)
         }
     },
 }))
@@ -88,6 +88,23 @@ app.Use(logger.New(logger.Config{
 app.Use(logger.New(logger.Config{
     DisableColors: true,
 }))
+
+// Use predefined formats 
+app.Use(logger.New(logger.Config{
+    Format: logger.FormatCommon,
+}))
+
+app.Use(logger.New(logger.Config{
+    Format: logger.FormatCombined,
+}))
+
+app.Use(logger.New(logger.Config{
+    Format: logger.FormatJSON, 
+}))
+
+app.Use(logger.New(logger.Config{
+    Format: logger.FormatECS, 
+}))
 ```
 
 ### Use Logger Middleware with Other Loggers
@@ -115,7 +132,7 @@ func main() {
 
     // Use the logger middleware with zerolog logger
     app.Use(logger.New(logger.Config{
-        Output: logger.LoggerToWriter(zap, log.LevelDebug),
+        Stream: logger.LoggerToWriter(zap, log.LevelDebug),
     }))
 
     // Define a route
@@ -129,45 +146,57 @@ func main() {
 ```
 
 :::tip
-Writing to os.File is goroutine-safe, but if you are using a custom Output that is not goroutine-safe, make sure to implement locking to properly serialize writes.
+Writing to os.File is goroutine-safe, but if you are using a custom Stream that is not goroutine-safe, make sure to implement locking to properly serialize writes.
 :::
 
 ## Config
 
 ### Config
 
-| Property         | Type                       | Description                                                                                                                      | Default                                                               |
-|:-----------------|:---------------------------|:---------------------------------------------------------------------------------------------------------------------------------|:----------------------------------------------------------------------|
-| Next             | `func(fiber.Ctx) bool`    | Next defines a function to skip this middleware when returned true.                                                              | `nil`                                                                 |
-| Done             | `func(fiber.Ctx, []byte)` | Done is a function that is called after the log string for a request is written to Output, and pass the log string as parameter. | `nil`                                                                 |
-| CustomTags       | `map[string]LogFunc`       | tagFunctions defines the custom tag action.                                                                                      | `map[string]LogFunc`                                                  |
-| Format           | `string`                   | Format defines the logging tags.                                                                                                 | `[${time}] ${ip} ${status} - ${latency} ${method} ${path} ${error}\n` |
-| TimeFormat       | `string`                   | TimeFormat defines the time format for log timestamps.                                                                           | `15:04:05`                                                            |
-| TimeZone         | `string`                   | TimeZone can be specified, such as "UTC" and "America/New_York" and "Asia/Chongqing", etc                                        | `"Local"`                                                             |
-| TimeInterval     | `time.Duration`            | TimeInterval is the delay before the timestamp is updated.                                                                       | `500 * time.Millisecond`                                              |
-| Output           | `io.Writer`                | Output is a writer where logs are written.                                                                                       | `os.Stdout`                                                           |
-| LoggerFunc | `func(c fiber.Ctx, data *Data, cfg Config) error` | Custom logger function for integration with logging libraries (Zerolog, Zap, Logrus, etc). Defaults to Fiber's default logger if not defined. | `see default_logger.go defaultLoggerInstance` |
-| DisableColors    | `bool`                     | DisableColors defines if the logs output should be colorized.                                                                    | `false`                                                               |
-| enableColors     | `bool`                     | Internal field for enabling colors in the log output. (This is not a user-configurable field)                                    | -                                                                     |
-| enableLatency    | `bool`                     | Internal field for enabling latency measurement in logs. (This is not a user-configurable field)                                 | -                                                                     |
-| timeZoneLocation | `*time.Location`           | Internal field for the time zone location. (This is not a user-configurable field)                                               | -                                                                     |
+| Property      | Type                                              | Description                                                                                                                                   | Default                                                               |
+| :------------ | :------------------------------------------------ | :-------------------------------------------------------------------------------------------------------------------------------------------- | :-------------------------------------------------------------------- |
+| Next          | `func(fiber.Ctx) bool`                            | Next defines a function to skip this middleware when returned true.                                                                           | `nil`                                                                 |
+| Skip          | `func(fiber.Ctx) bool`                            | Skip is a function to determine if logging is skipped or written to Stream.                                                                   | `nil`                                                                 |
+| Done          | `func(fiber.Ctx, []byte)`                         | Done is a function that is called after the log string for a request is written to Stream, and pass the log string as parameter.              | `nil`                                                                 |
+| CustomTags    | `map[string]LogFunc`                              | tagFunctions defines the custom tag action.                                                                                                   | `map[string]LogFunc`                                                  |
+| `Format`   | `string`  | Defines the logging tags. See more in [Predefined Formats](#predefined-formats), or create your own using [Tags](#constants). | `[${time}] ${ip} ${status} - ${latency} ${method} ${path} ${error}\n` (same as `DefaultFormat`) |
+| TimeFormat    | `string`                                          | TimeFormat defines the time format for log timestamps.                                                                                        | `15:04:05`                                                            |
+| TimeZone      | `string`                                          | TimeZone can be specified, such as "UTC" and "America/New_York" and "Asia/Chongqing", etc                                                     | `"Local"`                                                             |
+| TimeInterval  | `time.Duration`                                   | TimeInterval is the delay before the timestamp is updated.                                                                                    | `500 * time.Millisecond`                                              |
+| Stream        | `io.Writer`                                       | Stream is a writer where logs are written.                                                                                                    | `os.Stdout`                                                           |
+| LoggerFunc    | `func(c fiber.Ctx, data *Data, cfg Config) error` | Custom logger function for integration with logging libraries (Zerolog, Zap, Logrus, etc). Defaults to Fiber's default logger if not defined. | `see default_logger.go defaultLoggerInstance`                         |
+| DisableColors | `bool`                                            | DisableColors defines if the logs output should be colorized.                                                                                 | `false`                                                               |
 
 ## Default Config
 
 ```go
 var ConfigDefault = Config{
-    Next:          nil,
-    Done:          nil,
-    Format:        "[${time}] ${ip} ${status} - ${latency} ${method} ${path} ${error}\n",
-    TimeFormat:    "15:04:05",
-    TimeZone:      "Local",
-    TimeInterval:  500 * time.Millisecond,
-    Output:        os.Stdout,
-    DisableColors: false,
-    LoggerFunc:    defaultLoggerInstance,
+    Next:              nil,
+    Skip:              nil,
+    Done:              nil,
+    Format:            DefaultFormat,
+    TimeFormat:        "15:04:05",
+    TimeZone:          "Local",
+    TimeInterval:      500 * time.Millisecond,
+    Stream:            os.Stdout,
+    BeforeHandlerFunc: beforeHandlerFunc,
+    LoggerFunc:        defaultLoggerInstance,
+    enableColors:      true,
 }
 ```
 
+## Predefined Formats
+
+Logger provides predefined formats that you can use by name or directly by specifying the format string.
+
+| **Format Constant** | **Format String** | **Description** |
+|---------------------|--------------------------------------------------------------------------------------------------------------------|-----------------------------------------------------------------------------------------------------|
+| `DefaultFormat` | `"[${time}] ${ip} ${status} - ${latency} ${method} ${path} ${error}\n"` | Fiber's default logger format. |
+| `CommonFormat` | `"${ip} - - [${time}] "${method} ${url} ${protocol}" ${status} ${bytesSent}\n"` | Common Log Format (CLF) used in web server logs. |
+| `CombinedFormat` | `"${ip} - - [${time}] "${method} ${url} ${protocol}" ${status} ${bytesSent} "${referer}" "${ua}"\n"` | CLF format plus the `referer` and `user agent` fields. |
+| `JSONFormat` | `"{time: ${time}, ip: ${ip}, method: ${method}, url: ${url}, status: ${status}, bytesSent: ${bytesSent}}\n"` | JSON format for structured logging. |
+| `ECSFormat` | `"{\"@timestamp\":\"${time}\",\"ecs\":{\"version\":\"1.6.0\"},\"client\":{\"ip\":\"${ip}\"},\"http\":{\"request\":{\"method\":\"${method}\",\"url\":\"${url}\",\"protocol\":\"${protocol}\"},\"response\":{\"status_code\":${status},\"body\":{\"bytes\":${bytesSent}}}},\"log\":{\"level\":\"INFO\",\"logger\":\"fiber\"},\"message\":\"${method} ${url} responded with ${status}\"}\n"` | Elastic Common Schema (ECS) format for structured logging. |
+
 ## Constants
 
 ```go
diff --git a/docs/partials/routing/handler.md b/docs/partials/routing/handler.md
index 2b94a07c..8a0a1e09 100644
--- a/docs/partials/routing/handler.md
+++ b/docs/partials/routing/handler.md
@@ -9,22 +9,22 @@ Registers a route bound to a specific [HTTP method](https://developer.mozilla.or
 
 ```go title="Signatures"
 // HTTP methods
-func (app *App) Get(path string, handler Handler, middlewares ...Handler) Router
-func (app *App) Head(path string, handler Handler, middlewares ...Handler) Router
-func (app *App) Post(path string, handler Handler, middlewares ...Handler) Router
-func (app *App) Put(path string, handler Handler, middlewares ...Handler) Router
-func (app *App) Delete(path string, handler Handler, middlewares ...Handler) Router
-func (app *App) Connect(path string, handler Handler, middlewares ...Handler) Router
-func (app *App) Options(path string, handler Handler, middlewares ...Handler) Router
-func (app *App) Trace(path string, handler Handler, middlewares ...Handler) Router
-func (app *App) Patch(path string, handler Handler, middlewares ...Handler) Router
+func (app *App) Get(path string, handler Handler, handlers ...Handler) Router
+func (app *App) Head(path string, handler Handler, handlers ...Handler) Router
+func (app *App) Post(path string, handler Handler, handlers ...Handler) Router
+func (app *App) Put(path string, handler Handler, handlers ...Handler) Router
+func (app *App) Delete(path string, handler Handler, handlers ...Handler) Router
+func (app *App) Connect(path string, handler Handler, handlers ...Handler) Router
+func (app *App) Options(path string, handler Handler, handlers ...Handler) Router
+func (app *App) Trace(path string, handler Handler, handlers ...Handler) Router
+func (app *App) Patch(path string, handler Handler, handlers ...Handler) Router
 
 // Add allows you to specify a method as value
-func (app *App) Add(method, path string, handler Handler, middlewares ...Handler) Router
+func (app *App) Add(method, path string, handler Handler, handlers ...Handler) Router
 
 // All will register the route on all HTTP methods
 // Almost the same as app.Use but not bound to prefixes
-func (app *App) All(path string, handler Handler, middlewares ...Handler) Router
+func (app *App) All(path string, handler Handler, handlers ...Handler) Router
 ```
 
 ```go title="Examples"
@@ -47,9 +47,9 @@ Can be used for middleware packages and prefix catchers. These routes will only
 func (app *App) Use(args ...any) Router
 
 // Different usage variations
-func (app *App) Use(handler Handler, middlewares ...Handler) Router
-func (app *App) Use(path string, handler Handler, middlewares ...Handler) Router
-func (app *App) Use(paths []string, handler Handler, middlewares ...Handler) Router
+func (app *App) Use(handler Handler, handlers ...Handler) Router
+func (app *App) Use(path string, handler Handler, handlers ...Handler) Router
+func (app *App) Use(paths []string, handler Handler, handlers ...Handler) Router
 func (app *App) Use(path string, app *App) Router
 ```
 
diff --git a/docs/whats_new.md b/docs/whats_new.md
index 1958632a..4bf28927 100644
--- a/docs/whats_new.md
+++ b/docs/whats_new.md
@@ -16,6 +16,8 @@ In this guide, we'll walk you through the most important changes in Fiber `v3` a
 Here's a quick overview of the changes in Fiber `v3`:
 
 - [🚀 App](#-app)
+- [🎣 Hooks](#-hooks)
+- [🚀 Listen](#-listen)
 - [🗺️ Router](#-router)
 - [🧠 Context](#-context)
 - [📎 Binding](#-binding)
@@ -31,6 +33,7 @@ Here's a quick overview of the changes in Fiber `v3`:
   - [Filesystem](#filesystem)
   - [Monitor](#monitor)
   - [Healthcheck](#healthcheck)
+- [🔌 Addons](#-addons)
 - [📋 Migration guide](#-migration-guide)
 
 ## Drop for old Go versions
@@ -56,6 +59,7 @@ We have made several changes to the Fiber app, including:
 - **RegisterCustomBinder**: Allows for the registration of custom binders.
 - **RegisterCustomConstraint**: Allows for the registration of custom constraints.
 - **NewCtxFunc**: Introduces a new context function.
+- **State**: Provides a global state for the application, which can be used to store and retrieve data across the application. Check out the [State](./api/state) method for further details.
 
 ### Removed Methods
 
@@ -158,6 +162,63 @@ app.Listen(":444", fiber.ListenConfig{
 })
 ```
 
+## 🎣 Hooks
+
+We have made several changes to the Fiber hooks, including:
+
+- Added new shutdown hooks to provide better control over the shutdown process:
+  - `OnPreShutdown` - Executes before the server starts shutting down
+  - `OnPostShutdown` - Executes after the server has shut down, receives any shutdown error
+- Deprecated `OnShutdown` in favor of the new pre/post shutdown hooks
+- Improved shutdown hook execution order and reliability
+- Added mutex protection for hook registration and execution
+
+Important: When using shutdown hooks, ensure app.Listen() is called in a separate goroutine:
+
+```go
+// Correct usage
+go app.Listen(":3000")
+// ... register shutdown hooks
+app.Shutdown()
+
+// Incorrect usage - hooks won't work
+app.Listen(":3000") // This blocks
+app.Shutdown()      // Never reached
+```
+
+## 🚀 Listen
+
+We have made several changes to the Fiber listen, including:
+
+- Removed `OnShutdownError` and `OnShutdownSuccess` from `ListenerConfig` in favor of using `OnPostShutdown` hook which receives the shutdown error
+
+```go
+app := fiber.New()
+
+// Before - using ListenerConfig callbacks
+app.Listen(":3000", fiber.ListenerConfig{
+    OnShutdownError: func(err error) {
+        log.Printf("Shutdown error: %v", err)
+    },
+    OnShutdownSuccess: func() {
+        log.Println("Shutdown successful")
+    },
+})
+
+// After - using OnPostShutdown hook
+app.Hooks().OnPostShutdown(func(err error) error {
+    if err != nil {
+        log.Printf("Shutdown error: %v", err)
+    } else {
+        log.Println("Shutdown successful")
+    }
+    return nil
+})
+go app.Listen(":3000")
+```
+
+This change simplifies the shutdown handling by consolidating the shutdown callbacks into a single hook that receives the error status.
+
 ## 🗺 Router
 
 We have slightly adapted our router interface
@@ -487,6 +548,7 @@ Fiber v3 introduces a new binding mechanism that simplifies the process of bindi
 - Unified binding from URL parameters, query parameters, headers, and request bodies.
 - Support for custom binders and constraints.
 - Improved error handling and validation.
+- Support multipart file binding for `*multipart.FileHeader`, `*[]*multipart.FileHeader`, and `[]*multipart.FileHeader` field types.
 
 <details>
 <summary>Example</summary>
@@ -851,6 +913,47 @@ func main() {
 
 </details>
 
+The `Skip` is a function to determine if logging is skipped or written to `Stream`.
+
+<details>
+<summary>Example Usage</summary>
+
+```go
+app.Use(logger.New(logger.Config{
+    Skip: func(c fiber.Ctx) bool {
+        // Skip logging HTTP 200 requests
+        return c.Response().StatusCode() == fiber.StatusOK
+    },
+}))
+```
+
+```go
+app.Use(logger.New(logger.Config{
+    Skip: func(c fiber.Ctx) bool {
+        // Only log errors, similar to an error.log
+        return c.Response().StatusCode() < 400
+    },
+}))
+```
+
+</details>
+
+#### Predefined Formats
+
+Logger provides predefined formats that you can use by name or directly by specifying the format string.
+<details>
+
+<summary>Example Usage</summary>
+
+```go
+app.Use(logger.New(logger.Config{
+    Format: logger.FormatCombined, 
+}))
+```
+
+See more in [Logger](./middleware/logger.md#predefined-formats)
+</details>
+
 ### Filesystem
 
 We've decided to remove filesystem middleware to clear up the confusion between static and filesystem middleware.
@@ -879,6 +982,59 @@ The Healthcheck middleware has been enhanced to support more than two routes, wi
 
 Refer to the [healthcheck middleware migration guide](./middleware/healthcheck.md) or the [general migration guide](#-migration-guide) to review the changes.
 
+## 🔌 Addons
+
+In v3, Fiber introduced Addons. Addons are additional useful packages that can be used in Fiber.
+
+### Retry
+
+The Retry addon is a new addon that implements a retry mechanism for unsuccessful network operations. It uses an exponential backoff algorithm with jitter.
+It calls the function multiple times and tries to make it successful. If all calls are failed, then, it returns an error.
+It adds a jitter at each retry step because adding a jitter is a way to break synchronization across the client and avoid collision.
+
+<details>
+<summary>Example</summary>
+
+```go
+package main
+
+import (
+    "fmt"
+
+    "github.com/gofiber/fiber/v3/addon/retry"
+    "github.com/gofiber/fiber/v3/client"
+)
+
+func main() {
+    expBackoff := retry.NewExponentialBackoff(retry.Config{})
+
+    // Local variables that will be used inside of Retry
+    var resp *client.Response
+    var err error
+
+    // Retry a network request and return an error to signify to try again
+    err = expBackoff.Retry(func() error {
+        client := client.New()
+        resp, err = client.Get("https://gofiber.io")
+        if err != nil {
+            return fmt.Errorf("GET gofiber.io failed: %w", err)
+        }
+        if resp.StatusCode() != 200 {
+            return fmt.Errorf("GET gofiber.io did not return OK 200")
+        }
+        return nil
+    })
+
+    // If all retries failed, panic
+    if err != nil {
+        panic(err)
+    }
+    fmt.Printf("GET gofiber.io succeeded with status code %d\n", resp.StatusCode())
+}
+```
+
+</details>
+
 ## 📋 Migration guide
 
 - [🚀 App](#-app-1)
@@ -1409,25 +1565,25 @@ With the new version, each health check endpoint is configured separately, allow
 // after
 
 // Default liveness endpoint configuration
-app.Get(healthcheck.DefaultLivenessEndpoint, healthcheck.NewHealthChecker(healthcheck.Config{
+app.Get(healthcheck.LivenessEndpoint, healthcheck.New(healthcheck.Config{
     Probe: func(c fiber.Ctx) bool {
         return true
     },
 }))
 
 // Default readiness endpoint configuration
-app.Get(healthcheck.DefaultReadinessEndpoint, healthcheck.NewHealthChecker())
+app.Get(healthcheck.ReadinessEndpoint, healthcheck.New())
 
 // New default startup endpoint configuration
 // Default endpoint is /startupz
-app.Get(healthcheck.DefaultStartupEndpoint, healthcheck.NewHealthChecker(healthcheck.Config{
+app.Get(healthcheck.StartupEndpoint, healthcheck.New(healthcheck.Config{
     Probe: func(c fiber.Ctx) bool {
         return serviceA.Ready() && serviceB.Ready() && ...
     },
 }))
 
 // Custom liveness endpoint configuration
-app.Get("/live", healthcheck.NewHealthChecker())
+app.Get("/live", healthcheck.New())
 ```
 
 #### Monitor
diff --git a/error.go b/error.go
index f0375657..8d0ca635 100644
--- a/error.go
+++ b/error.go
@@ -40,7 +40,7 @@ var (
 	ErrNoHandlers = errors.New("format: at least one handler is required, but none were set")
 )
 
-// gorilla/schema errors
+// gofiber/schema errors
 type (
 	// ConversionError Conversion error exposes the internal schema.ConversionError for public use.
 	ConversionError = schema.ConversionError
diff --git a/go.mod b/go.mod
index 37f61dbc..201cd000 100644
--- a/go.mod
+++ b/go.mod
@@ -1,31 +1,30 @@
 module github.com/gofiber/fiber/v3
 
-go 1.23
+go 1.23.0
 
 require (
-	github.com/gofiber/schema v1.2.0
-	github.com/gofiber/utils/v2 v2.0.0-beta.7
+	github.com/gofiber/schema v1.3.0
+	github.com/gofiber/utils/v2 v2.0.0-beta.8
 	github.com/google/uuid v1.6.0
 	github.com/mattn/go-colorable v0.1.14
 	github.com/mattn/go-isatty v0.0.20
 	github.com/stretchr/testify v1.10.0
 	github.com/tinylib/msgp v1.2.5
 	github.com/valyala/bytebufferpool v1.0.0
-	github.com/valyala/fasthttp v1.58.0
-	golang.org/x/crypto v0.33.0
+	github.com/valyala/fasthttp v1.59.0
+	golang.org/x/crypto v0.36.0
 )
 
 require (
 	github.com/andybalholm/brotli v1.1.1 // indirect
 	github.com/davecgh/go-spew v1.1.1 // indirect
-	github.com/fxamacker/cbor/v2 v2.7.0 // direct
+	github.com/fxamacker/cbor/v2 v2.8.0 // direct
 	github.com/klauspost/compress v1.17.11 // indirect
 	github.com/philhofer/fwd v1.1.3-0.20240916144458-20a13a1f6b7c // indirect
 	github.com/pmezard/go-difflib v1.0.0 // indirect
-	github.com/valyala/tcplisten v1.0.0 // indirect
 	github.com/x448/float16 v0.8.4 // indirect
-	golang.org/x/net v0.33.0 // indirect
-	golang.org/x/sys v0.30.0 // indirect
-	golang.org/x/text v0.22.0 // indirect
+	golang.org/x/net v0.37.0 // indirect
+	golang.org/x/sys v0.31.0 // indirect
+	golang.org/x/text v0.23.0 // indirect
 	gopkg.in/yaml.v3 v3.0.1 // indirect
 )
diff --git a/go.sum b/go.sum
index ae49ec80..fe166a5c 100644
--- a/go.sum
+++ b/go.sum
@@ -2,12 +2,12 @@ github.com/andybalholm/brotli v1.1.1 h1:PR2pgnyFznKEugtsUo0xLdDop5SKXd5Qf5ysW+7X
 github.com/andybalholm/brotli v1.1.1/go.mod h1:05ib4cKhjx3OQYUY22hTVd34Bc8upXjOLL2rKwwZBoA=
 github.com/davecgh/go-spew v1.1.1 h1:vj9j/u1bqnvCEfJOwUhtlOARqs3+rkHYY13jYWTU97c=
 github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
-github.com/fxamacker/cbor/v2 v2.7.0 h1:iM5WgngdRBanHcxugY4JySA0nk1wZorNOpTgCMedv5E=
-github.com/fxamacker/cbor/v2 v2.7.0/go.mod h1:pxXPTn3joSm21Gbwsv0w9OSA2y1HFR9qXEeXQVeNoDQ=
-github.com/gofiber/schema v1.2.0 h1:j+ZRrNnUa/0ZuWrn/6kAtAufEr4jCJ+JuTURAMxNSZg=
-github.com/gofiber/schema v1.2.0/go.mod h1:YYwj01w3hVfaNjhtJzaqetymL56VW642YS3qZPhuE6c=
-github.com/gofiber/utils/v2 v2.0.0-beta.7 h1:NnHFrRHvhrufPABdWajcKZejz9HnCWmT/asoxRsiEbQ=
-github.com/gofiber/utils/v2 v2.0.0-beta.7/go.mod h1:J/M03s+HMdZdvhAeyh76xT72IfVqBzuz/OJkrMa7cwU=
+github.com/fxamacker/cbor/v2 v2.8.0 h1:fFtUGXUzXPHTIUdne5+zzMPTfffl3RD5qYnkY40vtxU=
+github.com/fxamacker/cbor/v2 v2.8.0/go.mod h1:vM4b+DJCtHn+zz7h3FFp/hDAI9WNWCsZj23V5ytsSxQ=
+github.com/gofiber/schema v1.3.0 h1:K3F3wYzAY+aivfCCEHPufCthu5/13r/lzp1nuk6mr3Q=
+github.com/gofiber/schema v1.3.0/go.mod h1:YYwj01w3hVfaNjhtJzaqetymL56VW642YS3qZPhuE6c=
+github.com/gofiber/utils/v2 v2.0.0-beta.8 h1:ZifwbHZqZO3YJsx1ZhDsWnPjaQ7C0YD20LHt+DQeXOU=
+github.com/gofiber/utils/v2 v2.0.0-beta.8/go.mod h1:1lCBo9vEF4RFEtTgWntipnaScJZQiM8rrsYycLZ4n9c=
 github.com/google/uuid v1.6.0 h1:NIvaJDMOsjHA8n1jAhLSgzrAzy1Hgr+hNrb57e+94F0=
 github.com/google/uuid v1.6.0/go.mod h1:TIyPZe4MgqvfeYDBFedMoGGpEw/LqOeaOT+nhxU+yHo=
 github.com/klauspost/compress v1.17.11 h1:In6xLpyWOi1+C7tXUUWv2ot1QvBjxevKAaI6IXrJmUc=
@@ -26,23 +26,21 @@ github.com/tinylib/msgp v1.2.5 h1:WeQg1whrXRFiZusidTQqzETkRpGjFjcIhW6uqWH09po=
 github.com/tinylib/msgp v1.2.5/go.mod h1:ykjzy2wzgrlvpDCRc4LA8UXy6D8bzMSuAF3WD57Gok0=
 github.com/valyala/bytebufferpool v1.0.0 h1:GqA5TC/0021Y/b9FG4Oi9Mr3q7XYx6KllzawFIhcdPw=
 github.com/valyala/bytebufferpool v1.0.0/go.mod h1:6bBcMArwyJ5K/AmCkWv1jt77kVWyCJ6HpOuEn7z0Csc=
-github.com/valyala/fasthttp v1.58.0 h1:GGB2dWxSbEprU9j0iMJHgdKYJVDyjrOwF9RE59PbRuE=
-github.com/valyala/fasthttp v1.58.0/go.mod h1:SYXvHHaFp7QZHGKSHmoMipInhrI5StHrhDTYVEjK/Kw=
-github.com/valyala/tcplisten v1.0.0 h1:rBHj/Xf+E1tRGZyWIWwJDiRY0zc1Js+CV5DqwacVSA8=
-github.com/valyala/tcplisten v1.0.0/go.mod h1:T0xQ8SeCZGxckz9qRXTfG43PvQ/mcWh7FwZEA7Ioqkc=
+github.com/valyala/fasthttp v1.59.0 h1:Qu0qYHfXvPk1mSLNqcFtEk6DpxgA26hy6bmydotDpRI=
+github.com/valyala/fasthttp v1.59.0/go.mod h1:GTxNb9Bc6r2a9D0TWNSPwDz78UxnTGBViY3xZNEqyYU=
 github.com/x448/float16 v0.8.4 h1:qLwI1I70+NjRFUR3zs1JPUCgaCXSh3SW62uAKT1mSBM=
 github.com/x448/float16 v0.8.4/go.mod h1:14CWIYCyZA/cWjXOioeEpHeN/83MdbZDRQHoFcYsOfg=
 github.com/xyproto/randomstring v1.0.5 h1:YtlWPoRdgMu3NZtP45drfy1GKoojuR7hmRcnhZqKjWU=
 github.com/xyproto/randomstring v1.0.5/go.mod h1:rgmS5DeNXLivK7YprL0pY+lTuhNQW3iGxZ18UQApw/E=
-golang.org/x/crypto v0.33.0 h1:IOBPskki6Lysi0lo9qQvbxiQ+FvsCC/YWOecCHAixus=
-golang.org/x/crypto v0.33.0/go.mod h1:bVdXmD7IV/4GdElGPozy6U7lWdRXA4qyRVGJV57uQ5M=
-golang.org/x/net v0.33.0 h1:74SYHlV8BIgHIFC/LrYkOGIwL19eTYXQ5wc6TBuO36I=
-golang.org/x/net v0.33.0/go.mod h1:HXLR5J+9DxmrqMwG9qjGCxZ+zKXxBru04zlTvWlWuN4=
+golang.org/x/crypto v0.36.0 h1:AnAEvhDddvBdpY+uR+MyHmuZzzNqXSe/GvuDeob5L34=
+golang.org/x/crypto v0.36.0/go.mod h1:Y4J0ReaxCR1IMaabaSMugxJES1EpwhBHhv2bDHklZvc=
+golang.org/x/net v0.37.0 h1:1zLorHbz+LYj7MQlSf1+2tPIIgibq2eL5xkrGk6f+2c=
+golang.org/x/net v0.37.0/go.mod h1:ivrbrMbzFq5J41QOQh0siUuly180yBYtLp+CKbEaFx8=
 golang.org/x/sys v0.6.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
-golang.org/x/sys v0.30.0 h1:QjkSwP/36a20jFYWkSue1YwXzLmsV5Gfq7Eiy72C1uc=
-golang.org/x/sys v0.30.0/go.mod h1:/VUhepiaJMQUp4+oa/7Zr1D23ma6VTLIYjOOTFZPUcA=
-golang.org/x/text v0.22.0 h1:bofq7m3/HAFvbF51jz3Q9wLg3jkvSPuiZu/pD1XwgtM=
-golang.org/x/text v0.22.0/go.mod h1:YRoo4H8PVmsu+E3Ou7cqLVH8oXWIHVoX0jqUWALQhfY=
+golang.org/x/sys v0.31.0 h1:ioabZlmFYtWhL+TRYpcnNlLwhyxaM9kWTDEmfnprqik=
+golang.org/x/sys v0.31.0/go.mod h1:BJP2sWEmIv4KK5OTEluFJCKSidICx8ciO85XgH3Ak8k=
+golang.org/x/text v0.23.0 h1:D71I7dUrlY+VX0gQShAThNGHFxZ13dGLBHQLVl1mJlY=
+golang.org/x/text v0.23.0/go.mod h1:/BLNzu4aZCJ1+kcD0DNRotWKage4q2rGVAg4o22unh4=
 gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405 h1:yhCVgyC4o1eVCa2tZl7eS0r+SDo693bJlVdllGtEeKM=
 gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
 gopkg.in/yaml.v3 v3.0.1 h1:fxVm/GzAzEWqLHuvctI91KS9hhNmmWOoWu0XTYJS7CA=
diff --git a/group.go b/group.go
index 4142b0ba..fe5cc8d0 100644
--- a/group.go
+++ b/group.go
@@ -97,7 +97,7 @@ func (grp *Group) Use(args ...any) Router {
 			return grp
 		}
 
-		grp.app.register([]string{methodUse}, getGroupPath(grp.Prefix, prefix), grp, nil, handlers...)
+		grp.app.register([]string{methodUse}, getGroupPath(grp.Prefix, prefix), grp, handlers...)
 	}
 
 	if !grp.anyRouteDefined {
@@ -109,60 +109,60 @@ func (grp *Group) Use(args ...any) Router {
 
 // Get registers a route for GET methods that requests a representation
 // of the specified resource. Requests using GET should only retrieve data.
-func (grp *Group) Get(path string, handler Handler, middleware ...Handler) Router {
-	return grp.Add([]string{MethodGet}, path, handler, middleware...)
+func (grp *Group) Get(path string, handler Handler, handlers ...Handler) Router {
+	return grp.Add([]string{MethodGet}, path, handler, handlers...)
 }
 
 // Head registers a route for HEAD methods that asks for a response identical
 // to that of a GET request, but without the response body.
-func (grp *Group) Head(path string, handler Handler, middleware ...Handler) Router {
-	return grp.Add([]string{MethodHead}, path, handler, middleware...)
+func (grp *Group) Head(path string, handler Handler, handlers ...Handler) Router {
+	return grp.Add([]string{MethodHead}, path, handler, handlers...)
 }
 
 // Post registers a route for POST methods that is used to submit an entity to the
 // specified resource, often causing a change in state or side effects on the server.
-func (grp *Group) Post(path string, handler Handler, middleware ...Handler) Router {
-	return grp.Add([]string{MethodPost}, path, handler, middleware...)
+func (grp *Group) Post(path string, handler Handler, handlers ...Handler) Router {
+	return grp.Add([]string{MethodPost}, path, handler, handlers...)
 }
 
 // Put registers a route for PUT methods that replaces all current representations
 // of the target resource with the request payload.
-func (grp *Group) Put(path string, handler Handler, middleware ...Handler) Router {
-	return grp.Add([]string{MethodPut}, path, handler, middleware...)
+func (grp *Group) Put(path string, handler Handler, handlers ...Handler) Router {
+	return grp.Add([]string{MethodPut}, path, handler, handlers...)
 }
 
 // Delete registers a route for DELETE methods that deletes the specified resource.
-func (grp *Group) Delete(path string, handler Handler, middleware ...Handler) Router {
-	return grp.Add([]string{MethodDelete}, path, handler, middleware...)
+func (grp *Group) Delete(path string, handler Handler, handlers ...Handler) Router {
+	return grp.Add([]string{MethodDelete}, path, handler, handlers...)
 }
 
 // Connect registers a route for CONNECT methods that establishes a tunnel to the
 // server identified by the target resource.
-func (grp *Group) Connect(path string, handler Handler, middleware ...Handler) Router {
-	return grp.Add([]string{MethodConnect}, path, handler, middleware...)
+func (grp *Group) Connect(path string, handler Handler, handlers ...Handler) Router {
+	return grp.Add([]string{MethodConnect}, path, handler, handlers...)
 }
 
 // Options registers a route for OPTIONS methods that is used to describe the
 // communication options for the target resource.
-func (grp *Group) Options(path string, handler Handler, middleware ...Handler) Router {
-	return grp.Add([]string{MethodOptions}, path, handler, middleware...)
+func (grp *Group) Options(path string, handler Handler, handlers ...Handler) Router {
+	return grp.Add([]string{MethodOptions}, path, handler, handlers...)
 }
 
 // Trace registers a route for TRACE methods that performs a message loop-back
 // test along the path to the target resource.
-func (grp *Group) Trace(path string, handler Handler, middleware ...Handler) Router {
-	return grp.Add([]string{MethodTrace}, path, handler, middleware...)
+func (grp *Group) Trace(path string, handler Handler, handlers ...Handler) Router {
+	return grp.Add([]string{MethodTrace}, path, handler, handlers...)
 }
 
 // Patch registers a route for PATCH methods that is used to apply partial
 // modifications to a resource.
-func (grp *Group) Patch(path string, handler Handler, middleware ...Handler) Router {
-	return grp.Add([]string{MethodPatch}, path, handler, middleware...)
+func (grp *Group) Patch(path string, handler Handler, handlers ...Handler) Router {
+	return grp.Add([]string{MethodPatch}, path, handler, handlers...)
 }
 
 // Add allows you to specify multiple HTTP methods to register a route.
-func (grp *Group) Add(methods []string, path string, handler Handler, middleware ...Handler) Router {
-	grp.app.register(methods, getGroupPath(grp.Prefix, path), grp, handler, middleware...)
+func (grp *Group) Add(methods []string, path string, handler Handler, handlers ...Handler) Router {
+	grp.app.register(methods, getGroupPath(grp.Prefix, path), grp, append([]Handler{handler}, handlers...)...)
 	if !grp.anyRouteDefined {
 		grp.anyRouteDefined = true
 	}
@@ -171,8 +171,8 @@ func (grp *Group) Add(methods []string, path string, handler Handler, middleware
 }
 
 // All will register the handler on all HTTP methods
-func (grp *Group) All(path string, handler Handler, middleware ...Handler) Router {
-	_ = grp.Add(grp.app.config.RequestMethods, path, handler, middleware...)
+func (grp *Group) All(path string, handler Handler, handlers ...Handler) Router {
+	_ = grp.Add(grp.app.config.RequestMethods, path, handler, handlers...)
 	return grp
 }
 
@@ -183,7 +183,7 @@ func (grp *Group) All(path string, handler Handler, middleware ...Handler) Route
 func (grp *Group) Group(prefix string, handlers ...Handler) Router {
 	prefix = getGroupPath(grp.Prefix, prefix)
 	if len(handlers) > 0 {
-		grp.app.register([]string{methodUse}, prefix, grp, nil, handlers...)
+		grp.app.register([]string{methodUse}, prefix, grp, handlers...)
 	}
 
 	// Create new group
diff --git a/helpers.go b/helpers.go
index a400be0d..573aab3d 100644
--- a/helpers.go
+++ b/helpers.go
@@ -14,6 +14,7 @@ import (
 	"os"
 	"path/filepath"
 	"reflect"
+	"slices"
 	"strconv"
 	"strings"
 	"sync"
@@ -51,16 +52,16 @@ func getTLSConfig(ln net.Listener) *tls.Config {
 	}
 
 	// Copy value from pointer
-	if val := reflect.Indirect(pointer); val.Type() != nil {
+	if val := reflect.Indirect(pointer); val.IsValid() {
 		// Get private field from value
-		if field := val.FieldByName("config"); field.Type() != nil {
+		if field := val.FieldByName("config"); field.IsValid() {
 			// Copy value from pointer field (unsafe)
 			newval := reflect.NewAt(field.Type(), unsafe.Pointer(field.UnsafeAddr())) //nolint:gosec // Probably the only way to extract the *tls.Config from a net.Listener. TODO: Verify there really is no easier way without using unsafe.
-			if newval.Type() == nil {
+			if !newval.IsValid() {
 				return nil
 			}
 			// Get element from pointer
-			if elem := newval.Elem(); elem.Type() != nil {
+			if elem := newval.Elem(); elem.IsValid() {
 				// Cast value to *tls.Config
 				c, ok := elem.Interface().(*tls.Config)
 				if !ok {
@@ -107,15 +108,15 @@ func (app *App) methodExist(c *DefaultCtx) bool {
 	methods := app.config.RequestMethods
 	for i := 0; i < len(methods); i++ {
 		// Skip original method
-		if c.getMethodINT() == i {
+		if c.getMethodInt() == i {
 			continue
 		}
 		// Reset stack index
 		c.setIndexRoute(-1)
 
-		tree, ok := c.App().treeStack[i][c.getTreePath()]
+		tree, ok := c.App().treeStack[i][c.treePathHash]
 		if !ok {
-			tree = c.App().treeStack[i][""]
+			tree = c.App().treeStack[i][0]
 		}
 		// Get stack length
 		lenr := len(tree) - 1
@@ -151,15 +152,15 @@ func (app *App) methodExistCustom(c CustomCtx) bool {
 	methods := app.config.RequestMethods
 	for i := 0; i < len(methods); i++ {
 		// Skip original method
-		if c.getMethodINT() == i {
+		if c.getMethodInt() == i {
 			continue
 		}
 		// Reset stack index
 		c.setIndexRoute(-1)
 
-		tree, ok := c.App().treeStack[i][c.getTreePath()]
+		tree, ok := c.App().treeStack[i][c.getTreePathHash()]
 		if !ok {
-			tree = c.App().treeStack[i][""]
+			tree = c.App().treeStack[i][0]
 		}
 		// Get stack length
 		lenr := len(tree) - 1
@@ -192,12 +193,10 @@ func (app *App) methodExistCustom(c CustomCtx) bool {
 // uniqueRouteStack drop all not unique routes from the slice
 func uniqueRouteStack(stack []*Route) []*Route {
 	var unique []*Route
-	m := make(map[*Route]int)
+	m := make(map[*Route]struct{})
 	for _, v := range stack {
 		if _, ok := m[v]; !ok {
-			// Unique key found. Record position and collect
-			// in result.
-			m[v] = len(unique)
+			m[v] = struct{}{}
 			unique = append(unique, v)
 		}
 	}
@@ -323,28 +322,23 @@ func getSplicedStrList(headerValue string, dst []string) []string {
 		return nil
 	}
 
-	var (
-		index             int
-		character         rune
-		lastElementEndsAt int
-		insertIndex       int
-	)
-	for index, character = range headerValue + "$" {
-		if character == ',' || index == len(headerValue) {
-			if insertIndex >= len(dst) {
-				oldSlice := dst
-				dst = make([]string, len(dst)+(len(dst)>>1)+2)
-				copy(dst, oldSlice)
-			}
-			dst[insertIndex] = utils.TrimLeft(headerValue[lastElementEndsAt:index], ' ')
-			lastElementEndsAt = index + 1
-			insertIndex++
+	dst = dst[:0]
+	segmentStart := 0
+	isLeadingSpace := true
+	for i, c := range headerValue {
+		switch {
+		case c == ',':
+			dst = append(dst, headerValue[segmentStart:i])
+			segmentStart = i + 1
+			isLeadingSpace = true
+		case c == ' ' && isLeadingSpace:
+			segmentStart = i + 1
+		default:
+			isLeadingSpace = false
 		}
 	}
+	dst = append(dst, headerValue[segmentStart:])
 
-	if len(dst) > insertIndex {
-		dst = dst[:insertIndex]
-	}
 	return dst
 }
 
@@ -490,7 +484,7 @@ func getOffer(header []byte, isAccepted func(spec, offer string, specParams head
 
 	if len(acceptedTypes) > 1 {
 		// Sort accepted types by quality and specificity, preserving order of equal elements
-		sortAcceptedTypes(&acceptedTypes)
+		sortAcceptedTypes(acceptedTypes)
 	}
 
 	// Find the first offer that matches the accepted types
@@ -518,19 +512,14 @@ func getOffer(header []byte, isAccepted func(spec, offer string, specParams head
 // A type with parameters has higher priority than an equivalent one without parameters.
 // e.g., text/html;a=1;b=2 comes before text/html;a=1
 // See: https://www.rfc-editor.org/rfc/rfc9110#name-content-negotiation-fields
-func sortAcceptedTypes(acceptedTypes *[]acceptedType) {
-	if acceptedTypes == nil || len(*acceptedTypes) < 2 {
-		return
-	}
-	at := *acceptedTypes
-
+func sortAcceptedTypes(at []acceptedType) {
 	for i := 1; i < len(at); i++ {
 		lo, hi := 0, i-1
 		for lo <= hi {
 			mid := (lo + hi) / 2
 			if at[i].quality < at[mid].quality ||
 				(at[i].quality == at[mid].quality && at[i].specificity < at[mid].specificity) ||
-				(at[i].quality == at[mid].quality && at[i].specificity < at[mid].specificity && len(at[i].params) < len(at[mid].params)) ||
+				(at[i].quality == at[mid].quality && at[i].specificity == at[mid].specificity && len(at[i].params) < len(at[mid].params)) ||
 				(at[i].quality == at[mid].quality && at[i].specificity == at[mid].specificity && len(at[i].params) == len(at[mid].params) && at[i].order > at[mid].order) {
 				lo = mid + 1
 			} else {
@@ -664,39 +653,35 @@ func getBytesImmutable(s string) []byte {
 func (app *App) methodInt(s string) int {
 	// For better performance
 	if len(app.configured.RequestMethods) == 0 {
-		// TODO: Use iota instead
 		switch s {
 		case MethodGet:
-			return 0
+			return methodGet
 		case MethodHead:
-			return 1
+			return methodHead
 		case MethodPost:
-			return 2
+			return methodPost
 		case MethodPut:
-			return 3
+			return methodPut
 		case MethodDelete:
-			return 4
+			return methodDelete
 		case MethodConnect:
-			return 5
+			return methodConnect
 		case MethodOptions:
-			return 6
+			return methodOptions
 		case MethodTrace:
-			return 7
+			return methodTrace
 		case MethodPatch:
-			return 8
+			return methodPatch
 		default:
 			return -1
 		}
 	}
-
 	// For method customization
-	for i, v := range app.config.RequestMethods {
-		if s == v {
-			return i
-		}
-	}
+	return slices.Index(app.config.RequestMethods, s)
+}
 
-	return -1
+func (app *App) method(methodInt int) string {
+	return app.config.RequestMethods[methodInt]
 }
 
 // IsMethodSafe reports whether the HTTP method is considered safe.
@@ -796,7 +781,7 @@ func genericParseType[V GenericType](str string, v V, defaultValue ...V) V {
 	case int64:
 		return genericParseInt[V](str, 64, func(i int64) V { return assertValueType[V, int64](i) }, defaultValue...)
 	case uint:
-		return genericParseUint[V](str, 32, func(i uint64) V { return assertValueType[V, uint](uint(i)) }, defaultValue...)
+		return genericParseUint[V](str, 0, func(i uint64) V { return assertValueType[V, uint](uint(i)) }, defaultValue...)
 	case uint8:
 		return genericParseUint[V](str, 8, func(i uint64) V { return assertValueType[V, uint8](uint8(i)) }, defaultValue...)
 	case uint16:
diff --git a/helpers_test.go b/helpers_test.go
index 75698d87..12d6b60f 100644
--- a/helpers_test.go
+++ b/helpers_test.go
@@ -303,6 +303,26 @@ func Test_Utils_GetSplicedStrList(t *testing.T) {
 			headerValue:  "gzip,",
 			expectedList: []string{"gzip", ""},
 		},
+		{
+			description:  "has a space between words",
+			headerValue:  "  foo bar, hello  world",
+			expectedList: []string{"foo bar", "hello  world"},
+		},
+		{
+			description:  "single comma",
+			headerValue:  ",",
+			expectedList: []string{"", ""},
+		},
+		{
+			description:  "multiple comma",
+			headerValue:  ",,",
+			expectedList: []string{"", "", ""},
+		},
+		{
+			description:  "comma with space",
+			headerValue:  ",  ,",
+			expectedList: []string{"", "", ""},
+		},
 	}
 
 	for _, tc := range testCases {
@@ -334,7 +354,6 @@ func Test_Utils_SortAcceptedTypes(t *testing.T) {
 		{spec: "text/html", quality: 1, specificity: 3, order: 0},
 		{spec: "text/*", quality: 0.5, specificity: 2, order: 1},
 		{spec: "*/*", quality: 0.1, specificity: 1, order: 2},
-		{spec: "application/json", quality: 0.999, specificity: 3, order: 3},
 		{spec: "application/xml", quality: 1, specificity: 3, order: 4},
 		{spec: "application/pdf", quality: 1, specificity: 3, order: 5},
 		{spec: "image/png", quality: 1, specificity: 3, order: 6},
@@ -343,8 +362,9 @@ func Test_Utils_SortAcceptedTypes(t *testing.T) {
 		{spec: "image/gif", quality: 1, specificity: 3, order: 9},
 		{spec: "text/plain", quality: 1, specificity: 3, order: 10},
 		{spec: "application/json", quality: 0.999, specificity: 3, params: headerParams{"a": []byte("1")}, order: 11},
+		{spec: "application/json", quality: 0.999, specificity: 3, order: 3},
 	}
-	sortAcceptedTypes(&acceptedTypes)
+	sortAcceptedTypes(acceptedTypes)
 	require.Equal(t, []acceptedType{
 		{spec: "text/html", quality: 1, specificity: 3, order: 0},
 		{spec: "application/xml", quality: 1, specificity: 3, order: 4},
@@ -370,7 +390,7 @@ func Benchmark_Utils_SortAcceptedTypes_Sorted(b *testing.B) {
 		acceptedTypes[0] = acceptedType{spec: "text/html", quality: 1, specificity: 1, order: 0}
 		acceptedTypes[1] = acceptedType{spec: "text/*", quality: 0.5, specificity: 1, order: 1}
 		acceptedTypes[2] = acceptedType{spec: "*/*", quality: 0.1, specificity: 1, order: 2}
-		sortAcceptedTypes(&acceptedTypes)
+		sortAcceptedTypes(acceptedTypes)
 	}
 	require.Equal(b, "text/html", acceptedTypes[0].spec)
 	require.Equal(b, "text/*", acceptedTypes[1].spec)
@@ -394,7 +414,7 @@ func Benchmark_Utils_SortAcceptedTypes_Unsorted(b *testing.B) {
 		acceptedTypes[8] = acceptedType{spec: "image/*", quality: 1, specificity: 2, order: 8}
 		acceptedTypes[9] = acceptedType{spec: "image/gif", quality: 1, specificity: 3, order: 9}
 		acceptedTypes[10] = acceptedType{spec: "text/plain", quality: 1, specificity: 3, order: 10}
-		sortAcceptedTypes(&acceptedTypes)
+		sortAcceptedTypes(acceptedTypes)
 	}
 	require.Equal(b, []acceptedType{
 		{spec: "text/html", quality: 1, specificity: 3, order: 0},
@@ -546,7 +566,7 @@ func Test_Utils_TestConn_Closed_Write(t *testing.T) {
 	require.NoError(t, err)
 
 	// Close early, write should fail
-	conn.Close() //nolint:errcheck, revive // It is fine to ignore the error here
+	conn.Close() //nolint:errcheck // It is fine to ignore the error here
 	_, err = conn.Write([]byte("Response 2\n"))
 	require.ErrorIs(t, err, errTestConnClosed)
 
diff --git a/hooks.go b/hooks.go
index 3da5c671..314717d0 100644
--- a/hooks.go
+++ b/hooks.go
@@ -6,14 +6,15 @@ import (
 
 // OnRouteHandler Handlers define a function to create hooks for Fiber.
 type (
-	OnRouteHandler     = func(Route) error
-	OnNameHandler      = OnRouteHandler
-	OnGroupHandler     = func(Group) error
-	OnGroupNameHandler = OnGroupHandler
-	OnListenHandler    = func(ListenData) error
-	OnShutdownHandler  = func() error
-	OnForkHandler      = func(int) error
-	OnMountHandler     = func(*App) error
+	OnRouteHandler        = func(Route) error
+	OnNameHandler         = OnRouteHandler
+	OnGroupHandler        = func(Group) error
+	OnGroupNameHandler    = OnGroupHandler
+	OnListenHandler       = func(ListenData) error
+	OnPreShutdownHandler  = func() error
+	OnPostShutdownHandler = func(error) error
+	OnForkHandler         = func(int) error
+	OnMountHandler        = func(*App) error
 )
 
 // Hooks is a struct to use it with App.
@@ -22,14 +23,15 @@ type Hooks struct {
 	app *App
 
 	// Hooks
-	onRoute     []OnRouteHandler
-	onName      []OnNameHandler
-	onGroup     []OnGroupHandler
-	onGroupName []OnGroupNameHandler
-	onListen    []OnListenHandler
-	onShutdown  []OnShutdownHandler
-	onFork      []OnForkHandler
-	onMount     []OnMountHandler
+	onRoute        []OnRouteHandler
+	onName         []OnNameHandler
+	onGroup        []OnGroupHandler
+	onGroupName    []OnGroupNameHandler
+	onListen       []OnListenHandler
+	onPreShutdown  []OnPreShutdownHandler
+	onPostShutdown []OnPostShutdownHandler
+	onFork         []OnForkHandler
+	onMount        []OnMountHandler
 }
 
 // ListenData is a struct to use it with OnListenHandler
@@ -41,15 +43,16 @@ type ListenData struct {
 
 func newHooks(app *App) *Hooks {
 	return &Hooks{
-		app:         app,
-		onRoute:     make([]OnRouteHandler, 0),
-		onGroup:     make([]OnGroupHandler, 0),
-		onGroupName: make([]OnGroupNameHandler, 0),
-		onName:      make([]OnNameHandler, 0),
-		onListen:    make([]OnListenHandler, 0),
-		onShutdown:  make([]OnShutdownHandler, 0),
-		onFork:      make([]OnForkHandler, 0),
-		onMount:     make([]OnMountHandler, 0),
+		app:            app,
+		onRoute:        make([]OnRouteHandler, 0),
+		onGroup:        make([]OnGroupHandler, 0),
+		onGroupName:    make([]OnGroupNameHandler, 0),
+		onName:         make([]OnNameHandler, 0),
+		onListen:       make([]OnListenHandler, 0),
+		onPreShutdown:  make([]OnPreShutdownHandler, 0),
+		onPostShutdown: make([]OnPostShutdownHandler, 0),
+		onFork:         make([]OnForkHandler, 0),
+		onMount:        make([]OnMountHandler, 0),
 	}
 }
 
@@ -96,10 +99,17 @@ func (h *Hooks) OnListen(handler ...OnListenHandler) {
 	h.app.mutex.Unlock()
 }
 
-// OnShutdown is a hook to execute user functions after Shutdown.
-func (h *Hooks) OnShutdown(handler ...OnShutdownHandler) {
+// OnPreShutdown is a hook to execute user functions before Shutdown.
+func (h *Hooks) OnPreShutdown(handler ...OnPreShutdownHandler) {
 	h.app.mutex.Lock()
-	h.onShutdown = append(h.onShutdown, handler...)
+	h.onPreShutdown = append(h.onPreShutdown, handler...)
+	h.app.mutex.Unlock()
+}
+
+// OnPostShutdown is a hook to execute user functions after Shutdown.
+func (h *Hooks) OnPostShutdown(handler ...OnPostShutdownHandler) {
+	h.app.mutex.Lock()
+	h.onPostShutdown = append(h.onPostShutdown, handler...)
 	h.app.mutex.Unlock()
 }
 
@@ -191,10 +201,18 @@ func (h *Hooks) executeOnListenHooks(listenData ListenData) error {
 	return nil
 }
 
-func (h *Hooks) executeOnShutdownHooks() {
-	for _, v := range h.onShutdown {
+func (h *Hooks) executeOnPreShutdownHooks() {
+	for _, v := range h.onPreShutdown {
 		if err := v(); err != nil {
-			log.Errorf("failed to call shutdown hook: %v", err)
+			log.Errorf("failed to call pre shutdown hook: %v", err)
+		}
+	}
+}
+
+func (h *Hooks) executeOnPostShutdownHooks(err error) {
+	for _, v := range h.onPostShutdown {
+		if err := v(err); err != nil {
+			log.Errorf("failed to call post shutdown hook: %v", err)
 		}
 	}
 }
diff --git a/hooks_test.go b/hooks_test.go
index f96f5707..14269d0d 100644
--- a/hooks_test.go
+++ b/hooks_test.go
@@ -2,7 +2,6 @@ package fiber
 
 import (
 	"errors"
-	"fmt"
 	"testing"
 	"time"
 
@@ -83,17 +82,14 @@ func Test_Hook_OnName(t *testing.T) {
 func Test_Hook_OnName_Error(t *testing.T) {
 	t.Parallel()
 	app := New()
-	defer func() {
-		if err := recover(); err != nil {
-			require.Equal(t, "unknown error", fmt.Sprintf("%v", err))
-		}
-	}()
 
 	app.Hooks().OnName(func(_ Route) error {
 		return errors.New("unknown error")
 	})
 
-	app.Get("/", testSimpleHandler).Name("index")
+	require.PanicsWithError(t, "unknown error", func() {
+		app.Get("/", testSimpleHandler).Name("index")
+	})
 }
 
 func Test_Hook_OnGroup(t *testing.T) {
@@ -167,36 +163,99 @@ func Test_Hook_OnGroupName(t *testing.T) {
 func Test_Hook_OnGroupName_Error(t *testing.T) {
 	t.Parallel()
 	app := New()
-	defer func() {
-		if err := recover(); err != nil {
-			require.Equal(t, "unknown error", fmt.Sprintf("%v", err))
-		}
-	}()
 
 	app.Hooks().OnGroupName(func(_ Group) error {
 		return errors.New("unknown error")
 	})
 
-	grp := app.Group("/x").Name("x.")
-	grp.Get("/test", testSimpleHandler)
+	require.PanicsWithError(t, "unknown error", func() {
+		_ = app.Group("/x").Name("x.")
+	})
 }
 
-func Test_Hook_OnShutdown(t *testing.T) {
+func Test_Hook_OnPrehutdown(t *testing.T) {
 	t.Parallel()
 	app := New()
 
 	buf := bytebufferpool.Get()
 	defer bytebufferpool.Put(buf)
 
-	app.Hooks().OnShutdown(func() error {
-		_, err := buf.WriteString("shutdowning")
+	app.Hooks().OnPreShutdown(func() error {
+		_, err := buf.WriteString("pre-shutdowning")
 		require.NoError(t, err)
 
 		return nil
 	})
 
 	require.NoError(t, app.Shutdown())
-	require.Equal(t, "shutdowning", buf.String())
+	require.Equal(t, "pre-shutdowning", buf.String())
+}
+
+func Test_Hook_OnPostShutdown(t *testing.T) {
+	t.Run("should execute post shutdown hook with error", func(t *testing.T) {
+		app := New()
+		expectedErr := errors.New("test shutdown error")
+
+		hookCalled := make(chan error, 1)
+		defer close(hookCalled)
+
+		app.Hooks().OnPostShutdown(func(err error) error {
+			hookCalled <- err
+			return nil
+		})
+
+		go func() {
+			if err := app.Listen(":0"); err != nil {
+				return
+			}
+		}()
+
+		time.Sleep(100 * time.Millisecond)
+
+		app.hooks.executeOnPostShutdownHooks(expectedErr)
+
+		select {
+		case err := <-hookCalled:
+			require.Equal(t, expectedErr, err)
+		case <-time.After(time.Second):
+			t.Fatal("hook execution timeout")
+		}
+
+		require.NoError(t, app.Shutdown())
+	})
+
+	t.Run("should execute multiple hooks in order", func(t *testing.T) {
+		app := New()
+
+		execution := make([]int, 0)
+
+		app.Hooks().OnPostShutdown(func(_ error) error {
+			execution = append(execution, 1)
+			return nil
+		})
+
+		app.Hooks().OnPostShutdown(func(_ error) error {
+			execution = append(execution, 2)
+			return nil
+		})
+
+		app.hooks.executeOnPostShutdownHooks(nil)
+
+		require.Len(t, execution, 2, "expected 2 hooks to execute")
+		require.Equal(t, []int{1, 2}, execution, "hooks executed in wrong order")
+	})
+
+	t.Run("should handle hook error", func(_ *testing.T) {
+		app := New()
+		hookErr := errors.New("hook error")
+
+		app.Hooks().OnPostShutdown(func(_ error) error {
+			return hookErr
+		})
+
+		// Should not panic
+		app.hooks.executeOnPostShutdownHooks(nil)
+	})
 }
 
 func Test_Hook_OnListen(t *testing.T) {
diff --git a/internal/storage/memory/memory_test.go b/internal/storage/memory/memory_test.go
index 347e9f5f..1952ddcf 100644
--- a/internal/storage/memory/memory_test.go
+++ b/internal/storage/memory/memory_test.go
@@ -209,7 +209,7 @@ func Benchmark_Memory_Set(b *testing.B) {
 	b.ResetTimer()
 
 	for i := 0; i < b.N; i++ {
-		_ = testStore.Set("john", []byte("doe"), 0) //nolint: errcheck // error not needed for benchmark
+		_ = testStore.Set("john", []byte("doe"), 0) //nolint:errcheck // error not needed for benchmark
 	}
 }
 
@@ -220,7 +220,7 @@ func Benchmark_Memory_Set_Parallel(b *testing.B) {
 
 	b.RunParallel(func(pb *testing.PB) {
 		for pb.Next() {
-			_ = testStore.Set("john", []byte("doe"), 0) //nolint: errcheck // error not needed for benchmark
+			_ = testStore.Set("john", []byte("doe"), 0) //nolint:errcheck // error not needed for benchmark
 		}
 	})
 }
@@ -259,7 +259,7 @@ func Benchmark_Memory_Get(b *testing.B) {
 	b.ResetTimer()
 
 	for i := 0; i < b.N; i++ {
-		_, _ = testStore.Get("john") //nolint: errcheck // error not needed for benchmark
+		_, _ = testStore.Get("john") //nolint:errcheck // error not needed for benchmark
 	}
 }
 
@@ -273,7 +273,7 @@ func Benchmark_Memory_Get_Parallel(b *testing.B) {
 
 	b.RunParallel(func(pb *testing.PB) {
 		for pb.Next() {
-			_, _ = testStore.Get("john") //nolint: errcheck // error not needed for benchmark
+			_, _ = testStore.Get("john") //nolint:errcheck // error not needed for benchmark
 		}
 	})
 }
@@ -315,8 +315,8 @@ func Benchmark_Memory_SetAndDelete(b *testing.B) {
 	b.ResetTimer()
 
 	for i := 0; i < b.N; i++ {
-		_ = testStore.Set("john", []byte("doe"), 0) //nolint: errcheck // error not needed for benchmark
-		_ = testStore.Delete("john")                //nolint: errcheck // error not needed for benchmark
+		_ = testStore.Set("john", []byte("doe"), 0) //nolint:errcheck // error not needed for benchmark
+		_ = testStore.Delete("john")                //nolint:errcheck // error not needed for benchmark
 	}
 }
 
@@ -327,8 +327,8 @@ func Benchmark_Memory_SetAndDelete_Parallel(b *testing.B) {
 
 	b.RunParallel(func(pb *testing.PB) {
 		for pb.Next() {
-			_ = testStore.Set("john", []byte("doe"), 0) //nolint: errcheck // error not needed for benchmark
-			_ = testStore.Delete("john")                //nolint: errcheck // error not needed for benchmark
+			_ = testStore.Set("john", []byte("doe"), 0) //nolint:errcheck // error not needed for benchmark
+			_ = testStore.Delete("john")                //nolint:errcheck // error not needed for benchmark
 		}
 	})
 }
diff --git a/listen.go b/listen.go
index 793d36d2..83ed655b 100644
--- a/listen.go
+++ b/listen.go
@@ -60,17 +60,6 @@ type ListenConfig struct {
 	// Default: nil
 	BeforeServeFunc func(app *App) error `json:"before_serve_func"`
 
-	// OnShutdownError allows to customize error behavior when to graceful shutdown server by given signal.
-	//
-	// Print error with log.Fatalf() by default.
-	// Default: nil
-	OnShutdownError func(err error)
-
-	// OnShutdownSuccess allows to customize success behavior when to graceful shutdown server by given signal.
-	//
-	// Default: nil
-	OnShutdownSuccess func()
-
 	// AutoCertManager manages TLS certificates automatically using the ACME protocol,
 	// Enables integration with Let's Encrypt or other ACME-compatible providers.
 	//
@@ -102,7 +91,7 @@ type ListenConfig struct {
 	CertClientFile string `json:"cert_client_file"`
 
 	// When the graceful shutdown begins, use this field to set the timeout
-	// duration. If the timeout is reached, OnShutdownError will be called.
+	// duration. If the timeout is reached, OnPostShutdown will be called with the error.
 	// Set to 0 to disable the timeout and wait indefinitely.
 	//
 	// Default: 10 * time.Second
@@ -136,9 +125,6 @@ func listenConfigDefault(config ...ListenConfig) ListenConfig {
 		return ListenConfig{
 			TLSMinVersion:   tls.VersionTLS12,
 			ListenerNetwork: NetworkTCP4,
-			OnShutdownError: func(err error) {
-				log.Fatalf("shutdown: %v", err) //nolint:revive // It's an option
-			},
 			ShutdownTimeout: 10 * time.Second,
 		}
 	}
@@ -148,12 +134,6 @@ func listenConfigDefault(config ...ListenConfig) ListenConfig {
 		cfg.ListenerNetwork = NetworkTCP4
 	}
 
-	if cfg.OnShutdownError == nil {
-		cfg.OnShutdownError = func(err error) {
-			log.Fatalf("shutdown: %v", err) //nolint:revive // It's an option
-		}
-	}
-
 	if cfg.TLSMinVersion == 0 {
 		cfg.TLSMinVersion = tls.VersionTLS12
 	}
@@ -348,7 +328,7 @@ func (*App) prepareListenData(addr string, isTLS bool, cfg ListenConfig) ListenD
 }
 
 // startupMessage prepares the startup message with the handler number, port, address and other information
-func (app *App) startupMessage(addr string, isTLS bool, pids string, cfg ListenConfig) { //nolint: revive // Accepting a bool param named isTLS if fine here
+func (app *App) startupMessage(addr string, isTLS bool, pids string, cfg ListenConfig) { //nolint:revive // Accepting a bool param named isTLS if fine here
 	// ignore child processes
 	if IsChild() {
 		return
@@ -386,38 +366,35 @@ func (app *App) startupMessage(addr string, isTLS bool, pids string, cfg ListenC
 		out = colorable.NewNonColorable(os.Stdout)
 	}
 
-	fmt.Fprintf(out, "%s\n", fmt.Sprintf(figletFiberText, colors.Red+"v"+Version+colors.Reset)) //nolint:errcheck,revive // ignore error
-	fmt.Fprintf(out, strings.Repeat("-", 50)+"\n")                                              //nolint:errcheck,revive,govet // ignore error
+	fmt.Fprintf(out, "%s\n", fmt.Sprintf(figletFiberText, colors.Red+"v"+Version+colors.Reset))
+	fmt.Fprintf(out, strings.Repeat("-", 50)+"\n")
 
 	if host == "0.0.0.0" {
-		//nolint:errcheck,revive // ignore error
 		fmt.Fprintf(out,
 			"%sINFO%s Server started on: \t%s%s://127.0.0.1:%s%s (bound on host 0.0.0.0 and port %s)\n",
 			colors.Green, colors.Reset, colors.Blue, scheme, port, colors.Reset, port)
 	} else {
-		//nolint:errcheck,revive // ignore error
 		fmt.Fprintf(out,
 			"%sINFO%s Server started on: \t%s%s%s\n",
 			colors.Green, colors.Reset, colors.Blue, fmt.Sprintf("%s://%s:%s", scheme, host, port), colors.Reset)
 	}
 
 	if app.config.AppName != "" {
-		fmt.Fprintf(out, "%sINFO%s Application name: \t\t%s%s%s\n", colors.Green, colors.Reset, colors.Blue, app.config.AppName, colors.Reset) //nolint:errcheck,revive // ignore error
+		fmt.Fprintf(out, "%sINFO%s Application name: \t\t%s%s%s\n", colors.Green, colors.Reset, colors.Blue, app.config.AppName, colors.Reset)
 	}
 
-	//nolint:errcheck,revive // ignore error
 	fmt.Fprintf(out,
 		"%sINFO%s Total handlers count: \t%s%s%s\n",
 		colors.Green, colors.Reset, colors.Blue, strconv.Itoa(int(app.handlersCount)), colors.Reset)
 
 	if isPrefork == "Enabled" {
-		fmt.Fprintf(out, "%sINFO%s Prefork: \t\t\t%s%s%s\n", colors.Green, colors.Reset, colors.Blue, isPrefork, colors.Reset) //nolint:errcheck,revive // ignore error
+		fmt.Fprintf(out, "%sINFO%s Prefork: \t\t\t%s%s%s\n", colors.Green, colors.Reset, colors.Blue, isPrefork, colors.Reset)
 	} else {
-		fmt.Fprintf(out, "%sINFO%s Prefork: \t\t\t%s%s%s\n", colors.Green, colors.Reset, colors.Red, isPrefork, colors.Reset) //nolint:errcheck,revive // ignore error
+		fmt.Fprintf(out, "%sINFO%s Prefork: \t\t\t%s%s%s\n", colors.Green, colors.Reset, colors.Red, isPrefork, colors.Reset)
 	}
 
-	fmt.Fprintf(out, "%sINFO%s PID: \t\t\t%s%v%s\n", colors.Green, colors.Reset, colors.Blue, os.Getpid(), colors.Reset)       //nolint:errcheck,revive // ignore error
-	fmt.Fprintf(out, "%sINFO%s Total process count: \t%s%s%s\n", colors.Green, colors.Reset, colors.Blue, procs, colors.Reset) //nolint:errcheck,revive // ignore error
+	fmt.Fprintf(out, "%sINFO%s PID: \t\t\t%s%v%s\n", colors.Green, colors.Reset, colors.Blue, os.Getpid(), colors.Reset)
+	fmt.Fprintf(out, "%sINFO%s Total process count: \t%s%s%s\n", colors.Green, colors.Reset, colors.Blue, procs, colors.Reset)
 
 	if cfg.EnablePrefork {
 		// Turn the `pids` variable (in the form ",a,b,c,d,e,f,etc") into a slice of PIDs
@@ -428,7 +405,7 @@ func (app *App) startupMessage(addr string, isTLS bool, pids string, cfg ListenC
 			}
 		}
 
-		fmt.Fprintf(out, "%sINFO%s Child PIDs: \t\t%s", colors.Green, colors.Reset, colors.Blue) //nolint:errcheck,revive // ignore error
+		fmt.Fprintf(out, "%sINFO%s Child PIDs: \t\t%s", colors.Green, colors.Reset, colors.Blue)
 		totalPids := len(pidSlice)
 		rowTotalPidCount := 10
 
@@ -441,17 +418,17 @@ func (app *App) startupMessage(addr string, isTLS bool, pids string, cfg ListenC
 			}
 
 			for n, pid := range pidSlice[start:end] {
-				fmt.Fprintf(out, "%s", pid) //nolint:errcheck,revive // ignore error
+				fmt.Fprintf(out, "%s", pid)
 				if n+1 != len(pidSlice[start:end]) {
-					fmt.Fprintf(out, ", ") //nolint:errcheck,revive // ignore error
+					fmt.Fprintf(out, ", ")
 				}
 			}
-			fmt.Fprintf(out, "\n%s", colors.Reset) //nolint:errcheck,revive // ignore error
+			fmt.Fprintf(out, "\n%s", colors.Reset)
 		}
 	}
 
 	// add new Line as spacer
-	fmt.Fprintf(out, "\n%s", colors.Reset) //nolint:errcheck,revive // ignore error
+	fmt.Fprintf(out, "\n%s", colors.Reset)
 }
 
 // printRoutesMessage print all routes with method, path, name and handlers
@@ -493,11 +470,10 @@ func (app *App) printRoutesMessage() {
 		return routes[i].path < routes[j].path
 	})
 
-	fmt.Fprintf(w, "%smethod\t%s| %spath\t%s| %sname\t%s| %shandlers\t%s\n", colors.Blue, colors.White, colors.Green, colors.White, colors.Cyan, colors.White, colors.Yellow, colors.Reset) //nolint:errcheck,revive // ignore error
-	fmt.Fprintf(w, "%s------\t%s| %s----\t%s| %s----\t%s| %s--------\t%s\n", colors.Blue, colors.White, colors.Green, colors.White, colors.Cyan, colors.White, colors.Yellow, colors.Reset) //nolint:errcheck,revive // ignore error
+	fmt.Fprintf(w, "%smethod\t%s| %spath\t%s| %sname\t%s| %shandlers\t%s\n", colors.Blue, colors.White, colors.Green, colors.White, colors.Cyan, colors.White, colors.Yellow, colors.Reset)
+	fmt.Fprintf(w, "%s------\t%s| %s----\t%s| %s----\t%s| %s--------\t%s\n", colors.Blue, colors.White, colors.Green, colors.White, colors.Cyan, colors.White, colors.Yellow, colors.Reset)
 
 	for _, route := range routes {
-		//nolint:errcheck,revive // ignore error
 		fmt.Fprintf(w, "%s%s\t%s| %s%s\t%s| %s%s\t%s| %s%s%s\n", colors.Blue, route.method, colors.White, colors.Green, route.path, colors.White, colors.Cyan, route.name, colors.White, colors.Yellow, route.handlers, colors.Reset)
 	}
 
@@ -517,11 +493,9 @@ func (app *App) gracefulShutdown(ctx context.Context, cfg ListenConfig) {
 	}
 
 	if err != nil {
-		cfg.OnShutdownError(err)
+		app.hooks.executeOnPostShutdownHooks(err)
 		return
 	}
 
-	if success := cfg.OnShutdownSuccess; success != nil {
-		success()
-	}
+	app.hooks.executeOnPostShutdownHooks(nil)
 }
diff --git a/listen_test.go b/listen_test.go
index 032f7d32..1a5bd77f 100644
--- a/listen_test.go
+++ b/listen_test.go
@@ -15,6 +15,7 @@ import (
 	"testing"
 	"time"
 
+	"github.com/gofiber/utils/v2"
 	"github.com/stretchr/testify/assert"
 	"github.com/stretchr/testify/require"
 	"github.com/valyala/fasthttp"
@@ -37,98 +38,42 @@ func Test_Listen(t *testing.T) {
 
 // go test -run Test_Listen_Graceful_Shutdown
 func Test_Listen_Graceful_Shutdown(t *testing.T) {
-	var mu sync.Mutex
-	var shutdown bool
-
-	app := New()
-
-	app.Get("/", func(c Ctx) error {
-		return c.SendString(c.Hostname())
+	t.Run("Basic Graceful Shutdown", func(t *testing.T) {
+		testGracefulShutdown(t, 0)
 	})
 
-	ln := fasthttputil.NewInmemoryListener()
-	errs := make(chan error)
+	t.Run("Shutdown With Timeout", func(t *testing.T) {
+		testGracefulShutdown(t, 500*time.Millisecond)
+	})
 
-	go func() {
-		ctx, cancel := context.WithTimeout(context.Background(), 2*time.Second)
-		defer cancel()
-
-		errs <- app.Listener(ln, ListenConfig{
-			DisableStartupMessage: true,
-			GracefulContext:       ctx,
-			OnShutdownSuccess: func() {
-				mu.Lock()
-				shutdown = true
-				mu.Unlock()
-			},
-		})
-	}()
-
-	// Server readiness check
-	for i := 0; i < 10; i++ {
-		conn, err := ln.Dial()
-		if err == nil {
-			conn.Close() //nolint:errcheck // ignore error
-			break
-		}
-		// Wait a bit before retrying
-		time.Sleep(100 * time.Millisecond)
-		if i == 9 {
-			t.Fatalf("Server did not become ready in time: %v", err)
-		}
-	}
-
-	testCases := []struct {
-		ExpectedErr        error
-		ExpectedBody       string
-		Time               time.Duration
-		ExpectedStatusCode int
-	}{
-		{Time: 500 * time.Millisecond, ExpectedBody: "example.com", ExpectedStatusCode: StatusOK, ExpectedErr: nil},
-		{Time: 3 * time.Second, ExpectedBody: "", ExpectedStatusCode: StatusOK, ExpectedErr: fasthttputil.ErrInmemoryListenerClosed},
-	}
-
-	for _, tc := range testCases {
-		time.Sleep(tc.Time)
-
-		req := fasthttp.AcquireRequest()
-		req.SetRequestURI("http://example.com")
-
-		client := fasthttp.HostClient{}
-		client.Dial = func(_ string) (net.Conn, error) { return ln.Dial() }
-
-		resp := fasthttp.AcquireResponse()
-		err := client.Do(req, resp)
-
-		require.Equal(t, tc.ExpectedErr, err)
-		require.Equal(t, tc.ExpectedStatusCode, resp.StatusCode())
-		require.Equal(t, tc.ExpectedBody, string(resp.Body()))
-
-		fasthttp.ReleaseRequest(req)
-		fasthttp.ReleaseResponse(resp)
-	}
-
-	mu.Lock()
-	err := <-errs
-	require.True(t, shutdown)
-	require.NoError(t, err)
-	mu.Unlock()
+	t.Run("Shutdown With Timeout Error", func(t *testing.T) {
+		testGracefulShutdown(t, 1*time.Nanosecond)
+	})
 }
 
-// go test -run Test_Listen_Graceful_Shutdown_Timeout
-func Test_Listen_Graceful_Shutdown_Timeout(t *testing.T) {
+func testGracefulShutdown(t *testing.T, shutdownTimeout time.Duration) {
+	t.Helper()
+
 	var mu sync.Mutex
-	var shutdownSuccess bool
-	var shutdownTimeoutError error
+	var shutdown bool
+	var receivedErr error
 
 	app := New()
-
 	app.Get("/", func(c Ctx) error {
+		time.Sleep(10 * time.Millisecond)
 		return c.SendString(c.Hostname())
 	})
 
 	ln := fasthttputil.NewInmemoryListener()
-	errs := make(chan error)
+	errs := make(chan error, 1)
+
+	app.hooks.OnPostShutdown(func(err error) error {
+		mu.Lock()
+		defer mu.Unlock()
+		shutdown = true
+		receivedErr = err
+		return nil
+	})
 
 	go func() {
 		ctx, cancel := context.WithTimeout(context.Background(), 2*time.Second)
@@ -137,93 +82,83 @@ func Test_Listen_Graceful_Shutdown_Timeout(t *testing.T) {
 		errs <- app.Listener(ln, ListenConfig{
 			DisableStartupMessage: true,
 			GracefulContext:       ctx,
-			ShutdownTimeout:       500 * time.Millisecond,
-			OnShutdownSuccess: func() {
-				mu.Lock()
-				shutdownSuccess = true
-				mu.Unlock()
-			},
-			OnShutdownError: func(err error) {
-				mu.Lock()
-				shutdownTimeoutError = err
-				mu.Unlock()
-			},
+			ShutdownTimeout:       shutdownTimeout,
 		})
 	}()
 
-	// Server readiness check
-	for i := 0; i < 10; i++ {
+	require.Eventually(t, func() bool {
 		conn, err := ln.Dial()
-		// To test a graceful shutdown timeout, do not close the connection.
 		if err == nil {
-			_ = conn
-			break
-		}
-		// Wait a bit before retrying
-		time.Sleep(100 * time.Millisecond)
-		if i == 9 {
-			t.Fatalf("Server did not become ready in time: %v", err)
+			if err := conn.Close(); err != nil {
+				t.Logf("error closing connection: %v", err)
+			}
+			return true
 		}
+		return false
+	}, time.Second, 100*time.Millisecond, "Server failed to become ready")
+
+	client := fasthttp.HostClient{
+		Dial: func(_ string) (net.Conn, error) { return ln.Dial() },
 	}
 
-	testCases := []struct {
-		ExpectedErr             error
-		ExpectedShutdownError   error
-		ExpectedBody            string
-		Time                    time.Duration
-		ExpectedStatusCode      int
-		ExpectedShutdownSuccess bool
-	}{
+	type testCase struct {
+		expectedErr        error
+		expectedBody       string
+		name               string
+		waitTime           time.Duration
+		expectedStatusCode int
+		closeConnection    bool
+	}
+
+	testCases := []testCase{
 		{
-			Time:                    100 * time.Millisecond,
-			ExpectedBody:            "example.com",
-			ExpectedStatusCode:      StatusOK,
-			ExpectedErr:             nil,
-			ExpectedShutdownError:   nil,
-			ExpectedShutdownSuccess: false,
+			name:               "Server running normally",
+			waitTime:           500 * time.Millisecond,
+			expectedBody:       "example.com",
+			expectedStatusCode: StatusOK,
+			expectedErr:        nil,
+			closeConnection:    true,
 		},
 		{
-			Time:                    3 * time.Second,
-			ExpectedBody:            "",
-			ExpectedStatusCode:      StatusOK,
-			ExpectedErr:             fasthttputil.ErrInmemoryListenerClosed,
-			ExpectedShutdownError:   context.DeadlineExceeded,
-			ExpectedShutdownSuccess: false,
+			name:               "Server shutdown complete",
+			waitTime:           3 * time.Second,
+			expectedBody:       "",
+			expectedStatusCode: StatusOK,
+			expectedErr:        fasthttputil.ErrInmemoryListenerClosed,
+			closeConnection:    true,
 		},
 	}
 
 	for _, tc := range testCases {
-		time.Sleep(tc.Time)
+		t.Run(tc.name, func(t *testing.T) {
+			time.Sleep(tc.waitTime)
 
-		req := fasthttp.AcquireRequest()
-		req.SetRequestURI("http://example.com")
+			req := fasthttp.AcquireRequest()
+			defer fasthttp.ReleaseRequest(req)
+			req.SetRequestURI("http://example.com")
 
-		client := fasthttp.HostClient{}
-		client.Dial = func(_ string) (net.Conn, error) { return ln.Dial() }
+			resp := fasthttp.AcquireResponse()
+			defer fasthttp.ReleaseResponse(resp)
 
-		resp := fasthttp.AcquireResponse()
-		err := client.Do(req, resp)
+			err := client.Do(req, resp)
 
-		if err == nil {
-			require.NoError(t, err)
-			require.Equal(t, tc.ExpectedStatusCode, resp.StatusCode())
-			require.Equal(t, tc.ExpectedBody, string(resp.Body()))
-		} else {
-			require.ErrorIs(t, err, tc.ExpectedErr)
-		}
-
-		mu.Lock()
-		require.Equal(t, tc.ExpectedShutdownSuccess, shutdownSuccess)
-		require.Equal(t, tc.ExpectedShutdownError, shutdownTimeoutError)
-		mu.Unlock()
-
-		fasthttp.ReleaseRequest(req)
-		fasthttp.ReleaseResponse(resp)
+			if tc.expectedErr == nil {
+				require.NoError(t, err)
+				require.Equal(t, tc.expectedStatusCode, resp.StatusCode())
+				require.Equal(t, tc.expectedBody, utils.UnsafeString(resp.Body()))
+			} else {
+				require.ErrorIs(t, err, tc.expectedErr)
+			}
+		})
 	}
 
 	mu.Lock()
-	err := <-errs
-	require.NoError(t, err)
+	require.True(t, shutdown)
+	if shutdownTimeout == 1*time.Nanosecond {
+		require.Error(t, receivedErr)
+		require.ErrorIs(t, receivedErr, context.DeadlineExceeded)
+	}
+	require.NoError(t, <-errs)
 	mu.Unlock()
 }
 
diff --git a/log/default.go b/log/default.go
index 6de940a4..f376a1a0 100644
--- a/log/default.go
+++ b/log/default.go
@@ -53,9 +53,9 @@ func (l *defaultLogger) privateLogf(lv Level, format string, fmtArgs []any) {
 	buf.WriteString(level)
 
 	if len(fmtArgs) > 0 {
-		_, _ = fmt.Fprintf(buf, format, fmtArgs...) //nolint: errcheck // It is fine to ignore the error
+		_, _ = fmt.Fprintf(buf, format, fmtArgs...)
 	} else {
-		_, _ = fmt.Fprint(buf, fmtArgs...) //nolint: errcheck // It is fine to ignore the error
+		_, _ = fmt.Fprint(buf, fmtArgs...)
 	}
 
 	_ = l.stdlog.Output(l.depth, buf.String()) //nolint:errcheck // It is fine to ignore the error
diff --git a/middleware/adaptor/adaptor_test.go b/middleware/adaptor/adaptor_test.go
index 67c306fe..7bede0a8 100644
--- a/middleware/adaptor/adaptor_test.go
+++ b/middleware/adaptor/adaptor_test.go
@@ -1,4 +1,4 @@
-//nolint:contextcheck, revive // Much easier to just ignore memory leaks in tests
+//nolint:contextcheck,revive // Much easier to just ignore memory leaks in tests
 package adaptor
 
 import (
@@ -68,7 +68,7 @@ func Test_HTTPHandler(t *testing.T) {
 		w.Header().Set("Header1", "value1")
 		w.Header().Set("Header2", "value2")
 		w.WriteHeader(http.StatusBadRequest)
-		fmt.Fprintf(w, "request body is %q", body) //nolint:errcheck // not needed
+		fmt.Fprintf(w, "request body is %q", body)
 	}
 	fiberH := HTTPHandlerFunc(http.HandlerFunc(nethttpH))
 	fiberH = setFiberContextValueMiddleware(fiberH, expectedContextKey, expectedContextValue)
diff --git a/middleware/cache/cache.go b/middleware/cache/cache.go
index 723b5321..f4a8ee3e 100644
--- a/middleware/cache/cache.go
+++ b/middleware/cache/cache.go
@@ -35,17 +35,17 @@ const (
 	noStore = "no-store"
 )
 
-var ignoreHeaders = map[string]any{
-	"Connection":          nil,
-	"Keep-Alive":          nil,
-	"Proxy-Authenticate":  nil,
-	"Proxy-Authorization": nil,
-	"TE":                  nil,
-	"Trailers":            nil,
-	"Transfer-Encoding":   nil,
-	"Upgrade":             nil,
-	"Content-Type":        nil, // already stored explicitly by the cache manager
-	"Content-Encoding":    nil, // already stored explicitly by the cache manager
+var ignoreHeaders = map[string]struct{}{
+	"Connection":          {},
+	"Keep-Alive":          {},
+	"Proxy-Authenticate":  {},
+	"Proxy-Authorization": {},
+	"TE":                  {},
+	"Trailers":            {},
+	"Transfer-Encoding":   {},
+	"Upgrade":             {},
+	"Content-Type":        {}, // already stored explicitly by the cache manager
+	"Content-Encoding":    {}, // already stored explicitly by the cache manager
 }
 
 var cacheableStatusCodes = map[int]bool{
diff --git a/middleware/csrf/csrf_test.go b/middleware/csrf/csrf_test.go
index 99d3370c..3ce71115 100644
--- a/middleware/csrf/csrf_test.go
+++ b/middleware/csrf/csrf_test.go
@@ -1333,56 +1333,65 @@ func Test_CSRF_Cookie_Injection_Exploit(t *testing.T) {
 }
 
 // TODO: use this test case and make the unsafe header value bug from https://github.com/gofiber/fiber/issues/2045 reproducible and permanently fixed/tested by this testcase
-// func Test_CSRF_UnsafeHeaderValue(t *testing.T) {
-//  t.Parallel()
-// 	app := fiber.New()
+func Test_CSRF_UnsafeHeaderValue(t *testing.T) {
+	t.SkipNow()
+	t.Parallel()
+	app := fiber.New()
 
-// 	app.Use(New())
-// 	app.Get("/", func(c fiber.Ctx) error {
-// 		return c.SendStatus(fiber.StatusOK)
-// 	})
-// 	app.Get("/test", func(c fiber.Ctx) error {
-// 		return c.SendStatus(fiber.StatusOK)
-// 	})
-// 	app.Post("/", func(c fiber.Ctx) error {
-// 		return c.SendStatus(fiber.StatusOK)
-// 	})
+	app.Use(New())
+	app.Get("/", func(c fiber.Ctx) error {
+		return c.SendStatus(fiber.StatusOK)
+	})
+	app.Get("/test", func(c fiber.Ctx) error {
+		return c.SendStatus(fiber.StatusOK)
+	})
+	app.Post("/", func(c fiber.Ctx) error {
+		return c.SendStatus(fiber.StatusOK)
+	})
 
-// 	resp, err := app.Test(httptest.NewRequest(fiber.MethodGet, "/", nil))
-// 	require.NoError(t, err)
-// 	require.Equal(t, fiber.StatusOK, resp.StatusCode)
+	resp, err := app.Test(httptest.NewRequest(fiber.MethodGet, "/", nil))
+	require.NoError(t, err)
+	require.Equal(t, fiber.StatusOK, resp.StatusCode)
 
-// 	var token string
-// 	for _, c := range resp.Cookies() {
-// 		if c.Name != ConfigDefault.CookieName {
-// 			continue
-// 		}
-// 		token = c.Value
-// 		break
-// 	}
+	var token string
+	for _, c := range resp.Cookies() {
+		if c.Name != ConfigDefault.CookieName {
+			continue
+		}
+		token = c.Value
+		break
+	}
 
-// 	fmt.Println("token", token)
+	t.Log("token", token)
 
-// 	getReq := httptest.NewRequest(fiber.MethodGet, "/", nil)
-// 	getReq.Header.Set(HeaderName, token)
-// 	resp, err = app.Test(getReq)
+	getReq := httptest.NewRequest(fiber.MethodGet, "/", nil)
+	getReq.Header.Set(HeaderName, token)
+	resp, err = app.Test(getReq)
+	require.NoError(t, err)
+	require.Equal(t, fiber.StatusOK, resp.StatusCode)
 
-// 	getReq = httptest.NewRequest(fiber.MethodGet, "/test", nil)
-// 	getReq.Header.Set("X-Requested-With", "XMLHttpRequest")
-// 	getReq.Header.Set(fiber.HeaderCacheControl, "no")
-// 	getReq.Header.Set(HeaderName, token)
+	getReq = httptest.NewRequest(fiber.MethodGet, "/test", nil)
+	getReq.Header.Set("X-Requested-With", "XMLHttpRequest")
+	getReq.Header.Set(fiber.HeaderCacheControl, "no")
+	getReq.Header.Set(HeaderName, token)
 
-// 	resp, err = app.Test(getReq)
+	resp, err = app.Test(getReq)
+	require.NoError(t, err)
+	require.Equal(t, fiber.StatusOK, resp.StatusCode)
 
-// 	getReq.Header.Set(fiber.HeaderAccept, "*/*")
-// 	getReq.Header.Del(HeaderName)
-// 	resp, err = app.Test(getReq)
+	getReq.Header.Set(fiber.HeaderAccept, "*/*")
+	getReq.Header.Del(HeaderName)
+	resp, err = app.Test(getReq)
+	require.NoError(t, err)
+	require.Equal(t, fiber.StatusOK, resp.StatusCode)
 
-// 	postReq := httptest.NewRequest(fiber.MethodPost, "/", nil)
-// 	postReq.Header.Set("X-Requested-With", "XMLHttpRequest")
-// 	postReq.Header.Set(HeaderName, token)
-// 	resp, err = app.Test(postReq)
-// }
+	postReq := httptest.NewRequest(fiber.MethodPost, "/", nil)
+	postReq.Header.Set("X-Requested-With", "XMLHttpRequest")
+	postReq.Header.Set(HeaderName, token)
+	resp, err = app.Test(postReq)
+	require.NoError(t, err)
+	require.Equal(t, fiber.StatusOK, resp.StatusCode)
+}
 
 // go test -v -run=^$ -bench=Benchmark_Middleware_CSRF_Check -benchmem -count=4
 func Benchmark_Middleware_CSRF_Check(b *testing.B) {
diff --git a/middleware/healthcheck/config.go b/middleware/healthcheck/config.go
index eba6d537..112f4039 100644
--- a/middleware/healthcheck/config.go
+++ b/middleware/healthcheck/config.go
@@ -18,18 +18,18 @@ type Config struct {
 	// the application is in a state where it can handle requests (e.g., the server is up and running).
 	//
 	// Optional. Default: func(c fiber.Ctx) bool { return true }
-	Probe HealthChecker
+	Probe func(fiber.Ctx) bool
 }
 
 const (
-	DefaultLivenessEndpoint  = "/livez"
-	DefaultReadinessEndpoint = "/readyz"
-	DefaultStartupEndpoint   = "/startupz"
+	LivenessEndpoint  = "/livez"
+	ReadinessEndpoint = "/readyz"
+	StartupEndpoint   = "/startupz"
 )
 
-func defaultProbe(fiber.Ctx) bool { return true }
+func defaultProbe(_ fiber.Ctx) bool { return true }
 
-func defaultConfigV3(config ...Config) Config {
+func defaultConfig(config ...Config) Config {
 	if len(config) < 1 {
 		return Config{
 			Probe: defaultProbe,
diff --git a/middleware/healthcheck/healthcheck.go b/middleware/healthcheck/healthcheck.go
index 51a16d70..de2079ae 100644
--- a/middleware/healthcheck/healthcheck.go
+++ b/middleware/healthcheck/healthcheck.go
@@ -4,11 +4,8 @@ import (
 	"github.com/gofiber/fiber/v3"
 )
 
-// HealthChecker defines a function to check liveness or readiness of the application
-type HealthChecker func(fiber.Ctx) bool
-
-func NewHealthChecker(config ...Config) fiber.Handler {
-	cfg := defaultConfigV3(config...)
+func New(config ...Config) fiber.Handler {
+	cfg := defaultConfig(config...)
 
 	return func(c fiber.Ctx) error {
 		// Don't execute middleware if Next returns true
diff --git a/middleware/healthcheck/healthcheck_test.go b/middleware/healthcheck/healthcheck_test.go
index 07efa3de..bccfddde 100644
--- a/middleware/healthcheck/healthcheck_test.go
+++ b/middleware/healthcheck/healthcheck_test.go
@@ -34,9 +34,9 @@ func Test_HealthCheck_Strict_Routing_Default(t *testing.T) {
 		StrictRouting: true,
 	})
 
-	app.Get(DefaultLivenessEndpoint, NewHealthChecker())
-	app.Get(DefaultReadinessEndpoint, NewHealthChecker())
-	app.Get(DefaultStartupEndpoint, NewHealthChecker())
+	app.Get(LivenessEndpoint, New())
+	app.Get(ReadinessEndpoint, New())
+	app.Get(StartupEndpoint, New())
 
 	shouldGiveOK(t, app, "/readyz")
 	shouldGiveOK(t, app, "/livez")
@@ -53,9 +53,9 @@ func Test_HealthCheck_Default(t *testing.T) {
 	t.Parallel()
 
 	app := fiber.New()
-	app.Get(DefaultLivenessEndpoint, NewHealthChecker())
-	app.Get(DefaultReadinessEndpoint, NewHealthChecker())
-	app.Get(DefaultStartupEndpoint, NewHealthChecker())
+	app.Get(LivenessEndpoint, New())
+	app.Get(ReadinessEndpoint, New())
+	app.Get(StartupEndpoint, New())
 
 	shouldGiveOK(t, app, "/readyz")
 	shouldGiveOK(t, app, "/livez")
@@ -73,12 +73,12 @@ func Test_HealthCheck_Custom(t *testing.T) {
 
 	app := fiber.New()
 	c1 := make(chan struct{}, 1)
-	app.Get("/live", NewHealthChecker(Config{
+	app.Get("/live", New(Config{
 		Probe: func(_ fiber.Ctx) bool {
 			return true
 		},
 	}))
-	app.Get("/ready", NewHealthChecker(Config{
+	app.Get("/ready", New(Config{
 		Probe: func(_ fiber.Ctx) bool {
 			select {
 			case <-c1:
@@ -88,7 +88,7 @@ func Test_HealthCheck_Custom(t *testing.T) {
 			}
 		},
 	}))
-	app.Get(DefaultStartupEndpoint, NewHealthChecker(Config{
+	app.Get(StartupEndpoint, New(Config{
 		Probe: func(_ fiber.Ctx) bool {
 			return false
 		},
@@ -123,12 +123,12 @@ func Test_HealthCheck_Custom_Nested(t *testing.T) {
 	app := fiber.New()
 
 	c1 := make(chan struct{}, 1)
-	app.Get("/probe/live", NewHealthChecker(Config{
+	app.Get("/probe/live", New(Config{
 		Probe: func(_ fiber.Ctx) bool {
 			return true
 		},
 	}))
-	app.Get("/probe/ready", NewHealthChecker(Config{
+	app.Get("/probe/ready", New(Config{
 		Probe: func(_ fiber.Ctx) bool {
 			select {
 			case <-c1:
@@ -164,15 +164,15 @@ func Test_HealthCheck_Next(t *testing.T) {
 
 	app := fiber.New()
 
-	checker := NewHealthChecker(Config{
+	checker := New(Config{
 		Next: func(_ fiber.Ctx) bool {
 			return true
 		},
 	})
 
-	app.Get(DefaultLivenessEndpoint, checker)
-	app.Get(DefaultReadinessEndpoint, checker)
-	app.Get(DefaultStartupEndpoint, checker)
+	app.Get(LivenessEndpoint, checker)
+	app.Get(ReadinessEndpoint, checker)
+	app.Get(StartupEndpoint, checker)
 
 	// This should give not found since there are no other handlers to execute
 	// so it's like the route isn't defined at all
@@ -184,9 +184,9 @@ func Test_HealthCheck_Next(t *testing.T) {
 func Benchmark_HealthCheck(b *testing.B) {
 	app := fiber.New()
 
-	app.Get(DefaultLivenessEndpoint, NewHealthChecker())
-	app.Get(DefaultReadinessEndpoint, NewHealthChecker())
-	app.Get(DefaultStartupEndpoint, NewHealthChecker())
+	app.Get(LivenessEndpoint, New())
+	app.Get(ReadinessEndpoint, New())
+	app.Get(StartupEndpoint, New())
 
 	h := app.Handler()
 	fctx := &fasthttp.RequestCtx{}
@@ -206,9 +206,9 @@ func Benchmark_HealthCheck(b *testing.B) {
 func Benchmark_HealthCheck_Parallel(b *testing.B) {
 	app := fiber.New()
 
-	app.Get(DefaultLivenessEndpoint, NewHealthChecker())
-	app.Get(DefaultReadinessEndpoint, NewHealthChecker())
-	app.Get(DefaultStartupEndpoint, NewHealthChecker())
+	app.Get(LivenessEndpoint, New())
+	app.Get(ReadinessEndpoint, New())
+	app.Get(StartupEndpoint, New())
 
 	h := app.Handler()
 
diff --git a/middleware/helmet/config.go b/middleware/helmet/config.go
index c7fa3cab..c9367d81 100644
--- a/middleware/helmet/config.go
+++ b/middleware/helmet/config.go
@@ -28,7 +28,7 @@ type Config struct {
 	ContentSecurityPolicy string
 
 	// ReferrerPolicy
-	// Optional. Default value "ReferrerPolicy".
+	// Optional. Default value "no-referrer".
 	ReferrerPolicy string
 
 	// Permissions-Policy
diff --git a/middleware/logger/config.go b/middleware/logger/config.go
index 4826151e..d543acfa 100644
--- a/middleware/logger/config.go
+++ b/middleware/logger/config.go
@@ -10,16 +10,21 @@ import (
 
 // Config defines the config for middleware.
 type Config struct {
-	// Output is a writer where logs are written
+	// Stream is a writer where logs are written
 	//
 	// Default: os.Stdout
-	Output io.Writer
+	Stream io.Writer
 
 	// Next defines a function to skip this middleware when returned true.
 	//
 	// Optional. Default: nil
 	Next func(c fiber.Ctx) bool
 
+	// Skip is a function to determine if logging is skipped or written to Stream.
+	//
+	// Optional. Default: nil
+	Skip func(c fiber.Ctx) bool
+
 	// Done is a function that is called after the log string for a request is written to Output,
 	// and pass the log string as parameter.
 	//
@@ -45,9 +50,23 @@ type Config struct {
 
 	timeZoneLocation *time.Location
 
-	// Format defines the logging tags
+	// Format defines the logging format for the middleware.
 	//
-	// Optional. Default: [${time}] ${ip} ${status} - ${latency} ${method} ${path} ${error}
+	// You can customize the log output by defining a format string with placeholders
+	// such as: ${time}, ${ip}, ${status}, ${method}, ${path}, ${latency}, ${error}, etc.
+	// The full list of available placeholders can be found in 'tags.go' or at
+	// 'https://docs.gofiber.io/api/middleware/logger/#constants'.
+	//
+	// Fiber provides predefined logging formats that can be used directly:
+	//
+	//   - DefaultFormat    → Uses the default log format: "[${time}] ${ip} ${status} - ${latency} ${method} ${path} ${error}"
+	//   - CommonFormat     → Uses the Apache Common Log Format (CLF): "${ip} - - [${time}] \"${method} ${url} ${protocol}\" ${status} ${bytesSent}\n"
+	//   - CombinedFormat   → Uses the Apache Combined Log Format: "${ip} - - [${time}] \"${method} ${url} ${protocol}\" ${status} ${bytesSent} \"${referer}\" \"${ua}\"\n"
+	//   - JSONFormat      → Uses the JSON log format: "{\"time\":\"${time}\",\"ip\":\"${ip}\",\"method\":\"${method}\",\"url\":\"${url}\",\"status\":${status},\"bytesSent\":${bytesSent}}\n"
+	//   - ECSFormat        → Uses the Elastic Common Schema (ECS) log format: {\"@timestamp\":\"${time}\",\"ecs\":{\"version\":\"1.6.0\"},\"client\":{\"ip\":\"${ip}\"},\"http\":{\"request\":{\"method\":\"${method}\",\"url\":\"${url}\",\"protocol\":\"${protocol}\"},\"response\":{\"status_code\":${status},\"body\":{\"bytes\":${bytesSent}}}},\"log\":{\"level\":\"INFO\",\"logger\":\"fiber\"},\"message\":\"${method} ${url} responded with ${status}\"}"
+	// If both `Format` and `CustomFormat` are provided, the `CustomFormat` will be used, and the `Format` field will be ignored.
+	// If no format is specified, the default format is used:
+	// "[${time}] ${ip} ${status} - ${latency} ${method} ${path} ${error}"
 	Format string
 
 	// TimeFormat https://programming.guide/go/format-parse-string-time-date-example.html
@@ -98,20 +117,18 @@ type LogFunc func(output Buffer, c fiber.Ctx, data *Data, extraParam string) (in
 // ConfigDefault is the default config
 var ConfigDefault = Config{
 	Next:              nil,
+	Skip:              nil,
 	Done:              nil,
-	Format:            defaultFormat,
+	Format:            DefaultFormat,
 	TimeFormat:        "15:04:05",
 	TimeZone:          "Local",
 	TimeInterval:      500 * time.Millisecond,
-	Output:            os.Stdout,
+	Stream:            os.Stdout,
 	BeforeHandlerFunc: beforeHandlerFunc,
 	LoggerFunc:        defaultLoggerInstance,
 	enableColors:      true,
 }
 
-// default logging format for Fiber's default logger
-var defaultFormat = "[${time}] ${ip} ${status} - ${latency} ${method} ${path} ${error}\n"
-
 // Helper function to set default values
 func configDefault(config ...Config) Config {
 	// Return default config if nothing provided
@@ -126,6 +143,9 @@ func configDefault(config ...Config) Config {
 	if cfg.Next == nil {
 		cfg.Next = ConfigDefault.Next
 	}
+	if cfg.Skip == nil {
+		cfg.Skip = ConfigDefault.Skip
+	}
 	if cfg.Done == nil {
 		cfg.Done = ConfigDefault.Done
 	}
@@ -141,8 +161,8 @@ func configDefault(config ...Config) Config {
 	if int(cfg.TimeInterval) <= 0 {
 		cfg.TimeInterval = ConfigDefault.TimeInterval
 	}
-	if cfg.Output == nil {
-		cfg.Output = ConfigDefault.Output
+	if cfg.Stream == nil {
+		cfg.Stream = ConfigDefault.Stream
 	}
 
 	if cfg.BeforeHandlerFunc == nil {
@@ -154,7 +174,7 @@ func configDefault(config ...Config) Config {
 	}
 
 	// Enable colors if no custom format or output is given
-	if !cfg.DisableColors && cfg.Output == ConfigDefault.Output {
+	if !cfg.DisableColors && cfg.Stream == ConfigDefault.Stream {
 		cfg.enableColors = true
 	}
 
diff --git a/middleware/logger/default_logger.go b/middleware/logger/default_logger.go
index 369b2c85..a2cbfa1f 100644
--- a/middleware/logger/default_logger.go
+++ b/middleware/logger/default_logger.go
@@ -15,6 +15,12 @@ import (
 
 // default logger for fiber
 func defaultLoggerInstance(c fiber.Ctx, data *Data, cfg Config) error {
+	// Check if Skip is defined and call it.
+	// Now, if Skip(c) == true, we SKIP logging:
+	if cfg.Skip != nil && cfg.Skip(c) {
+		return nil // Skip logging if Skip returns true
+	}
+
 	// Alias colors
 	colors := c.App().Config().ColorScheme
 
@@ -22,7 +28,7 @@ func defaultLoggerInstance(c fiber.Ctx, data *Data, cfg Config) error {
 	buf := bytebufferpool.Get()
 
 	// Default output when no custom Format or io.Writer is given
-	if cfg.Format == defaultFormat {
+	if cfg.Format == DefaultFormat {
 		// Format error if exist
 		formatErr := ""
 		if cfg.enableColors {
@@ -91,7 +97,7 @@ func defaultLoggerInstance(c fiber.Ctx, data *Data, cfg Config) error {
 		}
 
 		// Write buffer to output
-		writeLog(cfg.Output, buf.Bytes())
+		writeLog(cfg.Stream, buf.Bytes())
 
 		if cfg.Done != nil {
 			cfg.Done(c, buf.Bytes())
@@ -125,7 +131,7 @@ func defaultLoggerInstance(c fiber.Ctx, data *Data, cfg Config) error {
 		buf.WriteString(err.Error())
 	}
 
-	writeLog(cfg.Output, buf.Bytes())
+	writeLog(cfg.Stream, buf.Bytes())
 
 	if cfg.Done != nil {
 		cfg.Done(c, buf.Bytes())
@@ -141,9 +147,9 @@ func defaultLoggerInstance(c fiber.Ctx, data *Data, cfg Config) error {
 func beforeHandlerFunc(cfg Config) {
 	// If colors are enabled, check terminal compatibility
 	if cfg.enableColors {
-		cfg.Output = colorable.NewColorableStdout()
+		cfg.Stream = colorable.NewColorableStdout()
 		if os.Getenv("TERM") == "dumb" || os.Getenv("NO_COLOR") == "1" || (!isatty.IsTerminal(os.Stdout.Fd()) && !isatty.IsCygwinTerminal(os.Stdout.Fd())) {
-			cfg.Output = colorable.NewNonColorable(os.Stdout)
+			cfg.Stream = colorable.NewNonColorable(os.Stdout)
 		}
 	}
 }
@@ -160,7 +166,7 @@ func writeLog(w io.Writer, msg []byte) {
 		// Write error to output
 		if _, err := w.Write([]byte(err.Error())); err != nil {
 			// There is something wrong with the given io.Writer
-			_, _ = fmt.Fprintf(os.Stderr, "Failed to write to log, %v\n", err) //nolint: errcheck // It is fine to ignore the error
+			_, _ = fmt.Fprintf(os.Stderr, "Failed to write to log, %v\n", err)
 		}
 	}
 }
diff --git a/middleware/logger/format.go b/middleware/logger/format.go
new file mode 100644
index 00000000..901c2409
--- /dev/null
+++ b/middleware/logger/format.go
@@ -0,0 +1,14 @@
+package logger
+
+const (
+	// Fiber's default logger
+	DefaultFormat = "[${time}] ${ip} ${status} - ${latency} ${method} ${path} ${error}\n"
+	// Apache Common Log Format (CLF)
+	CommonFormat = "${ip} - - [${time}] \"${method} ${url} ${protocol}\" ${status} ${bytesSent}\n"
+	// Apache Combined Log Format
+	CombinedFormat = "${ip} - - [${time}] \"${method} ${url} ${protocol}\" ${status} ${bytesSent} \"${referer}\" \"${ua}\"\n"
+	// JSON log formats
+	JSONFormat = "{\"time\":\"${time}\",\"ip\":\"${ip}\",\"method\":\"${method}\",\"url\":\"${url}\",\"status\":${status},\"bytesSent\":${bytesSent}}\n"
+	// Elastic Common Schema (ECS) Log Format
+	ECSFormat = "{\"@timestamp\":\"${time}\",\"ecs\":{\"version\":\"1.6.0\"},\"client\":{\"ip\":\"${ip}\"},\"http\":{\"request\":{\"method\":\"${method}\",\"url\":\"${url}\",\"protocol\":\"${protocol}\"},\"response\":{\"status_code\":${status},\"body\":{\"bytes\":${bytesSent}}}},\"log\":{\"level\":\"INFO\",\"logger\":\"fiber\"},\"message\":\"${method} ${url} responded with ${status}\"}\n"
+)
diff --git a/middleware/logger/logger.go b/middleware/logger/logger.go
index 793c16c2..7d4befc9 100644
--- a/middleware/logger/logger.go
+++ b/middleware/logger/logger.go
@@ -40,7 +40,6 @@ func New(config ...Config) fiber.Handler {
 			}
 		}()
 	}
-
 	// Set PID once
 	pid := strconv.Itoa(os.Getpid())
 
diff --git a/middleware/logger/logger_test.go b/middleware/logger/logger_test.go
index d459f22c..edce174c 100644
--- a/middleware/logger/logger_test.go
+++ b/middleware/logger/logger_test.go
@@ -71,7 +71,7 @@ func Test_Logger(t *testing.T) {
 
 	app.Use(New(Config{
 		Format: "${error}",
-		Output: buf,
+		Stream: buf,
 	}))
 
 	app.Get("/", func(_ fiber.Ctx) error {
@@ -94,7 +94,7 @@ func Test_Logger_locals(t *testing.T) {
 
 	app.Use(New(Config{
 		Format: "${locals:demo}",
-		Output: buf,
+		Stream: buf,
 	}))
 
 	app.Get("/", func(c fiber.Ctx) error {
@@ -171,6 +171,147 @@ func Test_Logger_Done(t *testing.T) {
 	require.Positive(t, buf.Len(), 0)
 }
 
+// Test_Logger_Filter tests the Filter functionality of the logger middleware.
+// It verifies that logs are written or skipped based on the filter condition.
+func Test_Logger_Filter(t *testing.T) {
+	t.Parallel()
+
+	t.Run("Test Not Found", func(t *testing.T) {
+		t.Parallel()
+		app := fiber.New()
+
+		logOutput := bytes.Buffer{}
+
+		// Return true to skip logging for all requests != 404
+		app.Use(New(Config{
+			Skip: func(c fiber.Ctx) bool {
+				return c.Response().StatusCode() != fiber.StatusNotFound
+			},
+			Stream: &logOutput,
+		}))
+
+		resp, err := app.Test(httptest.NewRequest(fiber.MethodGet, "/nonexistent", nil))
+		require.NoError(t, err)
+		require.Equal(t, fiber.StatusNotFound, resp.StatusCode)
+
+		// Expect logs for the 404 request
+		require.Contains(t, logOutput.String(), "404")
+	})
+
+	t.Run("Test OK", func(t *testing.T) {
+		t.Parallel()
+		app := fiber.New()
+
+		logOutput := bytes.Buffer{}
+
+		// Return true to skip logging for all requests == 200
+		app.Use(New(Config{
+			Skip: func(c fiber.Ctx) bool {
+				return c.Response().StatusCode() == fiber.StatusOK
+			},
+			Stream: &logOutput,
+		}))
+
+		app.Get("/", func(c fiber.Ctx) error {
+			return c.SendStatus(fiber.StatusOK)
+		})
+
+		resp, err := app.Test(httptest.NewRequest(fiber.MethodGet, "/", nil))
+		require.NoError(t, err)
+		require.Equal(t, fiber.StatusOK, resp.StatusCode)
+
+		// We skip logging for status == 200, so "200" should not appear
+		require.NotContains(t, logOutput.String(), "200")
+	})
+
+	t.Run("Always Skip", func(t *testing.T) {
+		t.Parallel()
+		app := fiber.New()
+
+		logOutput := bytes.Buffer{}
+
+		// Filter always returns true => skip all logs
+		app.Use(New(Config{
+			Skip: func(_ fiber.Ctx) bool {
+				return true // always skip
+			},
+			Stream: &logOutput,
+		}))
+
+		app.Get("/something", func(c fiber.Ctx) error {
+			return c.Status(fiber.StatusTeapot).SendString("I'm a teapot")
+		})
+
+		_, err := app.Test(httptest.NewRequest(fiber.MethodGet, "/something", nil))
+		require.NoError(t, err)
+
+		// Expect NO logs
+		require.Empty(t, logOutput.String())
+	})
+
+	t.Run("Never Skip", func(t *testing.T) {
+		t.Parallel()
+		app := fiber.New()
+
+		logOutput := bytes.Buffer{}
+
+		// Filter always returns false => never skip logs
+		app.Use(New(Config{
+			Skip: func(_ fiber.Ctx) bool {
+				return false // never skip
+			},
+			Stream: &logOutput,
+		}))
+
+		app.Get("/always", func(c fiber.Ctx) error {
+			return c.Status(fiber.StatusTeapot).SendString("Teapot again")
+		})
+
+		_, err := app.Test(httptest.NewRequest(fiber.MethodGet, "/always", nil))
+		require.NoError(t, err)
+
+		// Expect some logging - check any substring
+		require.Contains(t, logOutput.String(), strconv.Itoa(fiber.StatusTeapot))
+	})
+
+	t.Run("Skip /healthz", func(t *testing.T) {
+		t.Parallel()
+		app := fiber.New()
+
+		logOutput := bytes.Buffer{}
+
+		// Filter returns true (skip logs) if the request path is /healthz
+		app.Use(New(Config{
+			Skip: func(c fiber.Ctx) bool {
+				return c.Path() == "/healthz"
+			},
+			Stream: &logOutput,
+		}))
+
+		// Normal route
+		app.Get("/", func(c fiber.Ctx) error {
+			return c.SendString("Hello World!")
+		})
+		// Health route
+		app.Get("/healthz", func(c fiber.Ctx) error {
+			return c.SendString("OK")
+		})
+
+		// Request to "/" -> should be logged
+		_, err := app.Test(httptest.NewRequest(fiber.MethodGet, "/", nil))
+		require.NoError(t, err)
+		require.Contains(t, logOutput.String(), "200")
+
+		// Reset output buffer
+		logOutput.Reset()
+
+		// Request to "/healthz" -> should be skipped
+		_, err = app.Test(httptest.NewRequest(fiber.MethodGet, "/healthz", nil))
+		require.NoError(t, err)
+		require.Empty(t, logOutput.String())
+	})
+}
+
 // go test -run Test_Logger_ErrorTimeZone
 func Test_Logger_ErrorTimeZone(t *testing.T) {
 	t.Parallel()
@@ -234,7 +375,7 @@ func Test_Logger_LoggerToWriter(t *testing.T) {
 
 			app.Use("/"+level, New(Config{
 				Format: "${error}",
-				Output: LoggerToWriter(logger, tc.
+				Stream: LoggerToWriter(logger, tc.
 					level),
 			}))
 
@@ -276,7 +417,7 @@ func Test_Logger_ErrorOutput_WithoutColor(t *testing.T) {
 	app := fiber.New()
 
 	app.Use(New(Config{
-		Output:        o,
+		Stream:        o,
 		DisableColors: true,
 	}))
 
@@ -293,7 +434,7 @@ func Test_Logger_ErrorOutput(t *testing.T) {
 	app := fiber.New()
 
 	app.Use(New(Config{
-		Output: o,
+		Stream: o,
 	}))
 
 	resp, err := app.Test(httptest.NewRequest(fiber.MethodGet, "/", nil))
@@ -312,7 +453,7 @@ func Test_Logger_All(t *testing.T) {
 
 	app.Use(New(Config{
 		Format: "${pid}${reqHeaders}${referer}${scheme}${protocol}${ip}${ips}${host}${url}${ua}${body}${route}${black}${red}${green}${yellow}${blue}${magenta}${cyan}${white}${reset}${error}${reqHeader:test}${query:test}${form:test}${cookie:test}${non}",
-		Output: buf,
+		Stream: buf,
 	}))
 
 	// Alias colors
@@ -326,6 +467,124 @@ func Test_Logger_All(t *testing.T) {
 	require.Equal(t, expected, buf.String())
 }
 
+func Test_Logger_CLF_Format(t *testing.T) {
+	t.Parallel()
+	buf := bytebufferpool.Get()
+	defer bytebufferpool.Put(buf)
+
+	app := fiber.New()
+
+	app.Use(New(Config{
+		Format: CommonFormat,
+		Stream: buf,
+	}))
+
+	resp, err := app.Test(httptest.NewRequest(fiber.MethodGet, "/?foo=bar", nil))
+	require.NoError(t, err)
+	require.Equal(t, fiber.StatusNotFound, resp.StatusCode)
+
+	expected := fmt.Sprintf("0.0.0.0 - - [%s] \"%s %s %s\" %d %d\n",
+		time.Now().Format("15:04:05"),
+		fiber.MethodGet, "/?foo=bar", "HTTP/1.1",
+		fiber.StatusNotFound,
+		0)
+	logResponse := buf.String()
+	require.Equal(t, expected, logResponse)
+}
+
+func Test_Logger_Combined_CLF_Format(t *testing.T) {
+	t.Parallel()
+	buf := bytebufferpool.Get()
+	defer bytebufferpool.Put(buf)
+
+	app := fiber.New()
+
+	app.Use(New(Config{
+		Format: CombinedFormat,
+		Stream: buf,
+	}))
+	const expectedUA = "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36"
+	const expectedReferer = "http://example.com"
+	req := httptest.NewRequest(fiber.MethodGet, "/?foo=bar", nil)
+	req.Header.Set("Referer", expectedReferer)
+	req.Header.Set("User-Agent", expectedUA)
+	resp, err := app.Test(req)
+	require.NoError(t, err)
+	require.Equal(t, fiber.StatusNotFound, resp.StatusCode)
+
+	expected := fmt.Sprintf("0.0.0.0 - - [%s] %q %d %d %q %q\n",
+		time.Now().Format("15:04:05"),
+		fmt.Sprintf("%s %s %s", fiber.MethodGet, "/?foo=bar", "HTTP/1.1"),
+		fiber.StatusNotFound,
+		0,
+		expectedReferer,
+		expectedUA)
+	logResponse := buf.String()
+	require.Equal(t, expected, logResponse)
+}
+
+func Test_Logger_Json_Format(t *testing.T) {
+	t.Parallel()
+	buf := bytebufferpool.Get()
+	defer bytebufferpool.Put(buf)
+
+	app := fiber.New()
+
+	app.Use(New(Config{
+		Format: JSONFormat,
+		Stream: buf,
+	}))
+
+	req := httptest.NewRequest(fiber.MethodGet, "/?foo=bar", nil)
+	resp, err := app.Test(req)
+	require.NoError(t, err)
+	require.Equal(t, fiber.StatusNotFound, resp.StatusCode)
+
+	expected := fmt.Sprintf(
+		"{\"time\":%q,\"ip\":%q,\"method\":%q,\"url\":%q,\"status\":%d,\"bytesSent\":%d}\n",
+		time.Now().Format("15:04:05"),
+		"0.0.0.0",
+		fiber.MethodGet,
+		"/?foo=bar",
+		fiber.StatusNotFound,
+		0,
+	)
+	logResponse := buf.String()
+	require.Equal(t, expected, logResponse)
+}
+
+func Test_Logger_ECS_Format(t *testing.T) {
+	t.Parallel()
+	buf := bytebufferpool.Get()
+	defer bytebufferpool.Put(buf)
+
+	app := fiber.New()
+
+	app.Use(New(Config{
+		Format: ECSFormat,
+		Stream: buf,
+	}))
+
+	req := httptest.NewRequest(fiber.MethodGet, "/?foo=bar", nil)
+	resp, err := app.Test(req)
+	require.NoError(t, err)
+	require.Equal(t, fiber.StatusNotFound, resp.StatusCode)
+
+	expected := fmt.Sprintf(
+		"{\"@timestamp\":%q,\"ecs\":{\"version\":\"1.6.0\"},\"client\":{\"ip\":%q},\"http\":{\"request\":{\"method\":%q,\"url\":%q,\"protocol\":%q},\"response\":{\"status_code\":%d,\"body\":{\"bytes\":%d}}},\"log\":{\"level\":\"INFO\",\"logger\":\"fiber\"},\"message\":%q}\n",
+		time.Now().Format("15:04:05"),
+		"0.0.0.0",
+		fiber.MethodGet,
+		"/?foo=bar",
+		"HTTP/1.1",
+		fiber.StatusNotFound,
+		0,
+		fmt.Sprintf("%s %s responded with %d", fiber.MethodGet, "/?foo=bar", fiber.StatusNotFound),
+	)
+	logResponse := buf.String()
+	require.Equal(t, expected, logResponse)
+}
+
 func getLatencyTimeUnits() []struct {
 	unit string
 	div  time.Duration
@@ -358,7 +617,7 @@ func Test_Logger_WithLatency(t *testing.T) {
 	app := fiber.New()
 
 	logger := New(Config{
-		Output: buff,
+		Stream: buff,
 		Format: "${latency}",
 	})
 	app.Use(logger)
@@ -403,7 +662,7 @@ func Test_Logger_WithLatency_DefaultFormat(t *testing.T) {
 	app := fiber.New()
 
 	logger := New(Config{
-		Output: buff,
+		Stream: buff,
 	})
 	app.Use(logger)
 
@@ -453,7 +712,7 @@ func Test_Query_Params(t *testing.T) {
 
 	app.Use(New(Config{
 		Format: "${queryParams}",
-		Output: buf,
+		Stream: buf,
 	}))
 
 	resp, err := app.Test(httptest.NewRequest(fiber.MethodGet, "/?foo=bar&baz=moz", nil))
@@ -474,7 +733,7 @@ func Test_Response_Body(t *testing.T) {
 
 	app.Use(New(Config{
 		Format: "${resBody}",
-		Output: buf,
+		Stream: buf,
 	}))
 
 	app.Get("/", func(c fiber.Ctx) error {
@@ -508,7 +767,7 @@ func Test_Request_Body(t *testing.T) {
 
 	app.Use(New(Config{
 		Format: "${bytesReceived} ${bytesSent} ${status}",
-		Output: buf,
+		Stream: buf,
 	}))
 
 	app.Post("/", func(c fiber.Ctx) error {
@@ -536,7 +795,7 @@ func Test_Logger_AppendUint(t *testing.T) {
 
 	app.Use(New(Config{
 		Format: "${bytesReceived} ${bytesSent} ${status}",
-		Output: buf,
+		Stream: buf,
 	}))
 
 	app.Get("/", func(c fiber.Ctx) error {
@@ -611,7 +870,7 @@ func Test_Response_Header(t *testing.T) {
 	}))
 	app.Use(New(Config{
 		Format: "${respHeader:X-Request-ID}",
-		Output: buf,
+		Stream: buf,
 	}))
 	app.Get("/", func(c fiber.Ctx) error {
 		return c.SendString("Hello fiber!")
@@ -634,7 +893,7 @@ func Test_Req_Header(t *testing.T) {
 
 	app.Use(New(Config{
 		Format: "${reqHeader:test}",
-		Output: buf,
+		Stream: buf,
 	}))
 	app.Get("/", func(c fiber.Ctx) error {
 		return c.SendString("Hello fiber!")
@@ -658,7 +917,7 @@ func Test_ReqHeader_Header(t *testing.T) {
 
 	app.Use(New(Config{
 		Format: "${reqHeader:test}",
-		Output: buf,
+		Stream: buf,
 	}))
 	app.Get("/", func(c fiber.Ctx) error {
 		return c.SendString("Hello fiber!")
@@ -689,7 +948,7 @@ func Test_CustomTags(t *testing.T) {
 				return output.WriteString(customTag)
 			},
 		},
-		Output: buf,
+		Stream: buf,
 	}))
 	app.Get("/", func(c fiber.Ctx) error {
 		return c.SendString("Hello fiber!")
@@ -713,7 +972,7 @@ func Test_Logger_ByteSent_Streaming(t *testing.T) {
 
 	app.Use(New(Config{
 		Format: "${bytesReceived} ${bytesSent} ${status}",
-		Output: buf,
+		Stream: buf,
 	}))
 
 	app.Get("/", func(c fiber.Ctx) error {
@@ -724,7 +983,7 @@ func Test_Logger_ByteSent_Streaming(t *testing.T) {
 			for {
 				i++
 				msg := fmt.Sprintf("%d - the time is %v", i, time.Now())
-				fmt.Fprintf(w, "data: Message: %s\n\n", msg) //nolint:errcheck // ignore error
+				fmt.Fprintf(w, "data: Message: %s\n\n", msg)
 				err := w.Flush()
 				if err != nil {
 					break
@@ -759,7 +1018,7 @@ func Test_Logger_EnableColors(t *testing.T) {
 	app := fiber.New()
 
 	app.Use(New(Config{
-		Output: o,
+		Stream: o,
 	}))
 
 	resp, err := app.Test(httptest.NewRequest(fiber.MethodGet, "/", nil))
@@ -782,7 +1041,7 @@ func Benchmark_Logger(b *testing.B) {
 		app := fiber.New()
 		app.Use(New(Config{
 			Format: "${bytesReceived} ${bytesSent} ${status}",
-			Output: io.Discard,
+			Stream: io.Discard,
 		}))
 		app.Get("/", func(c fiber.Ctx) error {
 			c.Set("test", "test")
@@ -794,7 +1053,7 @@ func Benchmark_Logger(b *testing.B) {
 	b.Run("DefaultFormat", func(bb *testing.B) {
 		app := fiber.New()
 		app.Use(New(Config{
-			Output: io.Discard,
+			Stream: io.Discard,
 		}))
 		app.Get("/", func(c fiber.Ctx) error {
 			return c.SendString("Hello, World!")
@@ -805,7 +1064,7 @@ func Benchmark_Logger(b *testing.B) {
 	b.Run("DefaultFormatDisableColors", func(bb *testing.B) {
 		app := fiber.New()
 		app.Use(New(Config{
-			Output:        io.Discard,
+			Stream:        io.Discard,
 			DisableColors: true,
 		}))
 		app.Get("/", func(c fiber.Ctx) error {
@@ -819,7 +1078,7 @@ func Benchmark_Logger(b *testing.B) {
 		logger := fiberlog.DefaultLogger()
 		logger.SetOutput(io.Discard)
 		app.Use(New(Config{
-			Output: LoggerToWriter(logger, fiberlog.LevelDebug),
+			Stream: LoggerToWriter(logger, fiberlog.LevelDebug),
 		}))
 		app.Get("/", func(c fiber.Ctx) error {
 			return c.SendString("Hello, World!")
@@ -831,7 +1090,7 @@ func Benchmark_Logger(b *testing.B) {
 		app := fiber.New()
 		app.Use(New(Config{
 			Format: "${bytesReceived} ${bytesSent} ${status} ${reqHeader:test}",
-			Output: io.Discard,
+			Stream: io.Discard,
 		}))
 		app.Get("/", func(c fiber.Ctx) error {
 			c.Set("test", "test")
@@ -844,7 +1103,7 @@ func Benchmark_Logger(b *testing.B) {
 		app := fiber.New()
 		app.Use(New(Config{
 			Format: "${locals:demo}",
-			Output: io.Discard,
+			Stream: io.Discard,
 		}))
 		app.Get("/", func(c fiber.Ctx) error {
 			c.Locals("demo", "johndoe")
@@ -857,7 +1116,7 @@ func Benchmark_Logger(b *testing.B) {
 		app := fiber.New()
 		app.Use(New(Config{
 			Format: "${locals:demo}",
-			Output: io.Discard,
+			Stream: io.Discard,
 		}))
 		app.Get("/int", func(c fiber.Ctx) error {
 			c.Locals("demo", 55)
@@ -874,7 +1133,7 @@ func Benchmark_Logger(b *testing.B) {
 					io.Discard.Write(logString) //nolint:errcheck // ignore error
 				}
 			},
-			Output: io.Discard,
+			Stream: io.Discard,
 		}))
 		app.Get("/logging", func(ctx fiber.Ctx) error {
 			return ctx.SendStatus(fiber.StatusOK)
@@ -886,7 +1145,7 @@ func Benchmark_Logger(b *testing.B) {
 		app := fiber.New()
 		app.Use(New(Config{
 			Format: "${pid}${reqHeaders}${referer}${scheme}${protocol}${ip}${ips}${host}${url}${ua}${body}${route}${black}${red}${green}${yellow}${blue}${magenta}${cyan}${white}${reset}${error}${reqHeader:test}${query:test}${form:test}${cookie:test}${non}",
-			Output: io.Discard,
+			Stream: io.Discard,
 		}))
 		app.Get("/", func(c fiber.Ctx) error {
 			return c.SendString("Hello, World!")
@@ -898,7 +1157,7 @@ func Benchmark_Logger(b *testing.B) {
 		app := fiber.New()
 		app.Use(New(Config{
 			Format: "${bytesReceived} ${bytesSent} ${status}",
-			Output: io.Discard,
+			Stream: io.Discard,
 		}))
 		app.Get("/", func(c fiber.Ctx) error {
 			c.Set("Connection", "keep-alive")
@@ -908,7 +1167,7 @@ func Benchmark_Logger(b *testing.B) {
 				for {
 					i++
 					msg := fmt.Sprintf("%d - the time is %v", i, time.Now())
-					fmt.Fprintf(w, "data: Message: %s\n\n", msg) //nolint:errcheck // ignore error
+					fmt.Fprintf(w, "data: Message: %s\n\n", msg)
 					err := w.Flush()
 					if err != nil {
 						break
@@ -927,7 +1186,7 @@ func Benchmark_Logger(b *testing.B) {
 		app := fiber.New()
 		app.Use(New(Config{
 			Format: "${resBody}",
-			Output: io.Discard,
+			Stream: io.Discard,
 		}))
 		app.Get("/", func(c fiber.Ctx) error {
 			return c.SendString("Sample response body")
@@ -950,7 +1209,7 @@ func Benchmark_Logger_Parallel(b *testing.B) {
 		app := fiber.New()
 		app.Use(New(Config{
 			Format: "${bytesReceived} ${bytesSent} ${status}",
-			Output: io.Discard,
+			Stream: io.Discard,
 		}))
 		app.Get("/", func(c fiber.Ctx) error {
 			c.Set("test", "test")
@@ -962,7 +1221,7 @@ func Benchmark_Logger_Parallel(b *testing.B) {
 	b.Run("DefaultFormat", func(bb *testing.B) {
 		app := fiber.New()
 		app.Use(New(Config{
-			Output: io.Discard,
+			Stream: io.Discard,
 		}))
 		app.Get("/", func(c fiber.Ctx) error {
 			return c.SendString("Hello, World!")
@@ -975,7 +1234,7 @@ func Benchmark_Logger_Parallel(b *testing.B) {
 		logger := fiberlog.DefaultLogger()
 		logger.SetOutput(io.Discard)
 		app.Use(New(Config{
-			Output: LoggerToWriter(logger, fiberlog.LevelDebug),
+			Stream: LoggerToWriter(logger, fiberlog.LevelDebug),
 		}))
 		app.Get("/", func(c fiber.Ctx) error {
 			return c.SendString("Hello, World!")
@@ -986,7 +1245,7 @@ func Benchmark_Logger_Parallel(b *testing.B) {
 	b.Run("DefaultFormatDisableColors", func(bb *testing.B) {
 		app := fiber.New()
 		app.Use(New(Config{
-			Output:        io.Discard,
+			Stream:        io.Discard,
 			DisableColors: true,
 		}))
 		app.Get("/", func(c fiber.Ctx) error {
@@ -999,7 +1258,7 @@ func Benchmark_Logger_Parallel(b *testing.B) {
 		app := fiber.New()
 		app.Use(New(Config{
 			Format: "${bytesReceived} ${bytesSent} ${status} ${reqHeader:test}",
-			Output: io.Discard,
+			Stream: io.Discard,
 		}))
 		app.Get("/", func(c fiber.Ctx) error {
 			c.Set("test", "test")
@@ -1012,7 +1271,7 @@ func Benchmark_Logger_Parallel(b *testing.B) {
 		app := fiber.New()
 		app.Use(New(Config{
 			Format: "${locals:demo}",
-			Output: io.Discard,
+			Stream: io.Discard,
 		}))
 		app.Get("/", func(c fiber.Ctx) error {
 			c.Locals("demo", "johndoe")
@@ -1025,7 +1284,7 @@ func Benchmark_Logger_Parallel(b *testing.B) {
 		app := fiber.New()
 		app.Use(New(Config{
 			Format: "${locals:demo}",
-			Output: io.Discard,
+			Stream: io.Discard,
 		}))
 		app.Get("/int", func(c fiber.Ctx) error {
 			c.Locals("demo", 55)
@@ -1042,7 +1301,7 @@ func Benchmark_Logger_Parallel(b *testing.B) {
 					io.Discard.Write(logString) //nolint:errcheck // ignore error
 				}
 			},
-			Output: io.Discard,
+			Stream: io.Discard,
 		}))
 		app.Get("/logging", func(ctx fiber.Ctx) error {
 			return ctx.SendStatus(fiber.StatusOK)
@@ -1054,7 +1313,7 @@ func Benchmark_Logger_Parallel(b *testing.B) {
 		app := fiber.New()
 		app.Use(New(Config{
 			Format: "${pid}${reqHeaders}${referer}${scheme}${protocol}${ip}${ips}${host}${url}${ua}${body}${route}${black}${red}${green}${yellow}${blue}${magenta}${cyan}${white}${reset}${error}${reqHeader:test}${query:test}${form:test}${cookie:test}${non}",
-			Output: io.Discard,
+			Stream: io.Discard,
 		}))
 		app.Get("/", func(c fiber.Ctx) error {
 			return c.SendString("Hello, World!")
@@ -1066,7 +1325,7 @@ func Benchmark_Logger_Parallel(b *testing.B) {
 		app := fiber.New()
 		app.Use(New(Config{
 			Format: "${bytesReceived} ${bytesSent} ${status}",
-			Output: io.Discard,
+			Stream: io.Discard,
 		}))
 		app.Get("/", func(c fiber.Ctx) error {
 			c.Set("Connection", "keep-alive")
@@ -1076,7 +1335,7 @@ func Benchmark_Logger_Parallel(b *testing.B) {
 				for {
 					i++
 					msg := fmt.Sprintf("%d - the time is %v", i, time.Now())
-					fmt.Fprintf(w, "data: Message: %s\n\n", msg) //nolint:errcheck // ignore error
+					fmt.Fprintf(w, "data: Message: %s\n\n", msg)
 					err := w.Flush()
 					if err != nil {
 						break
@@ -1095,7 +1354,7 @@ func Benchmark_Logger_Parallel(b *testing.B) {
 		app := fiber.New()
 		app.Use(New(Config{
 			Format: "${resBody}",
-			Output: io.Discard,
+			Stream: io.Discard,
 		}))
 		app.Get("/", func(c fiber.Ctx) error {
 			return c.SendString("Sample response body")
diff --git a/middleware/proxy/proxy_test.go b/middleware/proxy/proxy_test.go
index a8108251..532af09e 100644
--- a/middleware/proxy/proxy_test.go
+++ b/middleware/proxy/proxy_test.go
@@ -506,7 +506,10 @@ func Test_Proxy_Do_WithRealURL(t *testing.T) {
 		return Do(c, "https://www.google.com")
 	})
 
-	resp, err1 := app.Test(httptest.NewRequest(fiber.MethodGet, "/test", nil))
+	resp, err1 := app.Test(httptest.NewRequest(fiber.MethodGet, "/test", nil), fiber.TestConfig{
+		Timeout:       2 * time.Second,
+		FailOnTimeout: true,
+	})
 	require.NoError(t, err1)
 	require.Equal(t, fiber.StatusOK, resp.StatusCode)
 	require.Equal(t, "/test", resp.Request.URL.String())
@@ -523,7 +526,10 @@ func Test_Proxy_Do_WithRedirect(t *testing.T) {
 		return Do(c, "https://google.com")
 	})
 
-	resp, err1 := app.Test(httptest.NewRequest(fiber.MethodGet, "/test", nil))
+	resp, err1 := app.Test(httptest.NewRequest(fiber.MethodGet, "/test", nil), fiber.TestConfig{
+		Timeout:       2 * time.Second,
+		FailOnTimeout: true,
+	})
 	require.NoError(t, err1)
 	body, err := io.ReadAll(resp.Body)
 	require.NoError(t, err)
@@ -558,7 +564,10 @@ func Test_Proxy_DoRedirects_TooManyRedirects(t *testing.T) {
 		return DoRedirects(c, "http://google.com", 0)
 	})
 
-	resp, err1 := app.Test(httptest.NewRequest(fiber.MethodGet, "/test", nil))
+	resp, err1 := app.Test(httptest.NewRequest(fiber.MethodGet, "/test", nil), fiber.TestConfig{
+		Timeout:       2 * time.Second,
+		FailOnTimeout: true,
+	})
 	require.NoError(t, err1)
 	body, err := io.ReadAll(resp.Body)
 	require.NoError(t, err)
diff --git a/middleware/static/static.go b/middleware/static/static.go
index 7afc7798..e9101cd0 100644
--- a/middleware/static/static.go
+++ b/middleware/static/static.go
@@ -66,6 +66,7 @@ func New(root string, cfg ...Config) fiber.Handler {
 				AcceptByteRange:        config.ByteRange,
 				Compress:               config.Compress,
 				CompressBrotli:         config.Compress, // Brotli compression won't work without this
+				CompressZstd:           config.Compress, // Zstd compression won't work without this
 				CompressedFileSuffixes: c.App().Config().CompressedFileSuffixes,
 				CacheDuration:          config.CacheDuration,
 				SkipCache:              config.CacheDuration < 0,
diff --git a/mount.go b/mount.go
index d97b226d..f05ec82d 100644
--- a/mount.go
+++ b/mount.go
@@ -55,7 +55,7 @@ func (app *App) mount(prefix string, subApp *App) Router {
 
 	// register mounted group
 	mountGroup := &Group{Prefix: prefix, app: subApp}
-	app.register([]string{methodUse}, prefix, mountGroup, nil)
+	app.register([]string{methodUse}, prefix, mountGroup)
 
 	// Execute onMount hooks
 	if err := subApp.hooks.executeOnMountHooks(app); err != nil {
@@ -85,7 +85,7 @@ func (grp *Group) mount(prefix string, subApp *App) Router {
 
 	// register mounted group
 	mountGroup := &Group{Prefix: groupPath, app: subApp}
-	grp.app.register([]string{methodUse}, groupPath, mountGroup, nil)
+	grp.app.register([]string{methodUse}, groupPath, mountGroup)
 
 	// Execute onMount hooks
 	if err := subApp.hooks.executeOnMountHooks(grp.app); err != nil {
diff --git a/path.go b/path.go
index 282073ec..05589884 100644
--- a/path.go
+++ b/path.go
@@ -7,9 +7,11 @@
 package fiber
 
 import (
+	"bytes"
 	"regexp"
 	"strconv"
 	"strings"
+	"sync"
 	"time"
 	"unicode"
 
@@ -25,6 +27,12 @@ type routeParser struct {
 	plusCount     int             // number of plus parameters, used internally to give the plus parameter its number
 }
 
+var routerParserPool = &sync.Pool{
+	New: func() any {
+		return &routeParser{}
+	},
+}
+
 // routeSegment holds the segment metadata
 type routeSegment struct {
 	// const information
@@ -115,18 +123,6 @@ var (
 	parameterDelimiterChars = append([]byte{paramStarterChar, escapeChar}, routeDelimiter...)
 	// list of chars to find the end of a parameter
 	parameterEndChars = append([]byte{optionalParam}, parameterDelimiterChars...)
-	// list of parameter constraint start
-	parameterConstraintStartChars = []byte{paramConstraintStart}
-	// list of parameter constraint end
-	parameterConstraintEndChars = []byte{paramConstraintEnd}
-	// list of parameter separator
-	parameterConstraintSeparatorChars = []byte{paramConstraintSeparator}
-	// list of parameter constraint data start
-	parameterConstraintDataStartChars = []byte{paramConstraintDataStart}
-	// list of parameter constraint data end
-	parameterConstraintDataEndChars = []byte{paramConstraintDataEnd}
-	// list of parameter constraint data separator
-	parameterConstraintDataSeparatorChars = []byte{paramConstraintDataSeparator}
 )
 
 // RoutePatternMatch checks if a given path matches a Fiber route pattern.
@@ -152,11 +148,11 @@ func RoutePatternMatch(path, pattern string, cfg ...Config) bool {
 		pattern = "/" + pattern
 	}
 
-	patternPretty := pattern
+	patternPretty := []byte(pattern)
 
 	// Case-sensitive routing, all to lowercase
 	if !config.CaseSensitive {
-		patternPretty = utils.ToLower(patternPretty)
+		patternPretty = utils.ToLowerBytes(patternPretty)
 		path = utils.ToLower(path)
 	}
 	// Strict routing, remove trailing slashes
@@ -164,12 +160,15 @@ func RoutePatternMatch(path, pattern string, cfg ...Config) bool {
 		patternPretty = utils.TrimRight(patternPretty, '/')
 	}
 
-	parser := parseRoute(patternPretty)
+	parser, _ := routerParserPool.Get().(*routeParser) //nolint:errcheck // only contains routeParser
+	parser.reset()
+	parser.parseRoute(string(patternPretty))
+	defer routerParserPool.Put(parser)
 
-	if patternPretty == "/" && path == "/" {
+	if string(patternPretty) == "/" && path == "/" {
 		return true
 		// '*' wildcard matches any path
-	} else if patternPretty == "/*" {
+	} else if string(patternPretty) == "/*" {
 		return true
 	}
 
@@ -180,42 +179,47 @@ func RoutePatternMatch(path, pattern string, cfg ...Config) bool {
 		}
 	}
 	// Check for a simple match
-	patternPretty = RemoveEscapeChar(patternPretty)
-	if len(patternPretty) == len(path) && patternPretty == path {
-		return true
-	}
-	// No match
-	return false
+	patternPretty = RemoveEscapeCharBytes(patternPretty)
+
+	return string(patternPretty) == path
+}
+
+func (parser *routeParser) reset() {
+	parser.segs = parser.segs[:0]
+	parser.params = parser.params[:0]
+	parser.wildCardCount = 0
+	parser.plusCount = 0
 }
 
 // parseRoute analyzes the route and divides it into segments for constant areas and parameters,
 // this information is needed later when assigning the requests to the declared routes
-func parseRoute(pattern string, customConstraints ...CustomConstraint) routeParser {
-	parser := routeParser{}
-	part := ""
+func (parser *routeParser) parseRoute(pattern string, customConstraints ...CustomConstraint) {
+	var n int
+	var seg *routeSegment
 	for len(pattern) > 0 {
 		nextParamPosition := findNextParamPosition(pattern)
 		// handle the parameter part
 		if nextParamPosition == 0 {
-			processedPart, seg := parser.analyseParameterPart(pattern, customConstraints...)
-			parser.params, parser.segs, part = append(parser.params, seg.ParamName), append(parser.segs, seg), processedPart
+			n, seg = parser.analyseParameterPart(pattern, customConstraints...)
+			parser.params, parser.segs = append(parser.params, seg.ParamName), append(parser.segs, seg)
 		} else {
-			processedPart, seg := parser.analyseConstantPart(pattern, nextParamPosition)
-			parser.segs, part = append(parser.segs, seg), processedPart
+			n, seg = parser.analyseConstantPart(pattern, nextParamPosition)
+			parser.segs = append(parser.segs, seg)
 		}
-
-		// reduce the pattern by the processed parts
-		if len(part) == len(pattern) {
-			break
-		}
-		pattern = pattern[len(part):]
+		pattern = pattern[n:]
 	}
 	// mark last segment
 	if len(parser.segs) > 0 {
 		parser.segs[len(parser.segs)-1].IsLast = true
 	}
 	parser.segs = addParameterMetaInfo(parser.segs)
+}
 
+// parseRoute analyzes the route and divides it into segments for constant areas and parameters,
+// this information is needed later when assigning the requests to the declared routes
+func parseRoute(pattern string, customConstraints ...CustomConstraint) routeParser {
+	parser := routeParser{}
+	parser.parseRoute(pattern, customConstraints...)
 	return parser
 }
 
@@ -283,7 +287,7 @@ func findNextParamPosition(pattern string) int {
 }
 
 // analyseConstantPart find the end of the constant part and create the route segment
-func (*routeParser) analyseConstantPart(pattern string, nextParamPosition int) (string, *routeSegment) {
+func (*routeParser) analyseConstantPart(pattern string, nextParamPosition int) (int, *routeSegment) {
 	// handle the constant part
 	processedPart := pattern
 	if nextParamPosition != -1 {
@@ -291,14 +295,14 @@ func (*routeParser) analyseConstantPart(pattern string, nextParamPosition int) (
 		processedPart = pattern[:nextParamPosition]
 	}
 	constPart := RemoveEscapeChar(processedPart)
-	return processedPart, &routeSegment{
+	return len(processedPart), &routeSegment{
 		Const:  constPart,
 		Length: len(constPart),
 	}
 }
 
 // analyseParameterPart find the parameter end and create the route segment
-func (routeParser *routeParser) analyseParameterPart(pattern string, customConstraints ...CustomConstraint) (string, *routeSegment) {
+func (parser *routeParser) analyseParameterPart(pattern string, customConstraints ...CustomConstraint) (int, *routeSegment) {
 	isWildCard := pattern[0] == wildcardParam
 	isPlusParam := pattern[0] == plusParam
 
@@ -317,18 +321,19 @@ func (routeParser *routeParser) analyseParameterPart(pattern string, customConst
 		parameterEndPosition = 0
 	case parameterEndPosition == -1:
 		parameterEndPosition = len(pattern) - 1
-	case !isInCharset(pattern[parameterEndPosition+1], parameterDelimiterChars):
+	case bytes.IndexByte(parameterDelimiterChars, pattern[parameterEndPosition+1]) == -1:
 		parameterEndPosition++
 	}
 
 	// find constraint part if exists in the parameter part and remove it
 	if parameterEndPosition > 0 {
-		parameterConstraintStart = findNextNonEscapedCharsetPosition(pattern[0:parameterEndPosition], parameterConstraintStartChars)
-		parameterConstraintEnd = findLastCharsetPosition(pattern[0:parameterEndPosition+1], parameterConstraintEndChars)
+		parameterConstraintStart = findNextNonEscapedCharPosition(pattern[:parameterEndPosition], paramConstraintStart)
+		parameterConstraintEnd = strings.LastIndexByte(pattern[:parameterEndPosition+1], paramConstraintEnd)
 	}
 
 	// cut params part
 	processedPart := pattern[0 : parameterEndPosition+1]
+	n := parameterEndPosition + 1
 	paramName := RemoveEscapeChar(GetTrimmedParam(processedPart))
 
 	// Check has constraint
@@ -336,12 +341,12 @@ func (routeParser *routeParser) analyseParameterPart(pattern string, customConst
 
 	if hasConstraint := parameterConstraintStart != -1 && parameterConstraintEnd != -1; hasConstraint {
 		constraintString := pattern[parameterConstraintStart+1 : parameterConstraintEnd]
-		userConstraints := splitNonEscaped(constraintString, string(parameterConstraintSeparatorChars))
+		userConstraints := splitNonEscaped(constraintString, paramConstraintSeparator)
 		constraints = make([]*Constraint, 0, len(userConstraints))
 
 		for _, c := range userConstraints {
-			start := findNextNonEscapedCharsetPosition(c, parameterConstraintDataStartChars)
-			end := findLastCharsetPosition(c, parameterConstraintDataEndChars)
+			start := findNextNonEscapedCharPosition(c, paramConstraintDataStart)
+			end := strings.LastIndexByte(c, paramConstraintDataEnd)
 
 			// Assign constraint
 			if start != -1 && end != -1 {
@@ -353,7 +358,7 @@ func (routeParser *routeParser) analyseParameterPart(pattern string, customConst
 
 				// remove escapes from data
 				if constraint.ID != regexConstraint {
-					constraint.Data = splitNonEscaped(c[start+1:end], string(parameterConstraintDataSeparatorChars))
+					constraint.Data = splitNonEscaped(c[start+1:end], paramConstraintDataSeparator)
 					if len(constraint.Data) == 1 {
 						constraint.Data[0] = RemoveEscapeChar(constraint.Data[0])
 					} else if len(constraint.Data) == 2 { // This is fine, we simply expect two parts
@@ -384,11 +389,11 @@ func (routeParser *routeParser) analyseParameterPart(pattern string, customConst
 
 	// add access iterator to wildcard and plus
 	if isWildCard {
-		routeParser.wildCardCount++
-		paramName += strconv.Itoa(routeParser.wildCardCount)
+		parser.wildCardCount++
+		paramName += strconv.Itoa(parser.wildCardCount)
 	} else if isPlusParam {
-		routeParser.plusCount++
-		paramName += strconv.Itoa(routeParser.plusCount)
+		parser.plusCount++
+		paramName += strconv.Itoa(parser.plusCount)
 	}
 
 	segment := &routeSegment{
@@ -402,17 +407,7 @@ func (routeParser *routeParser) analyseParameterPart(pattern string, customConst
 		segment.Constraints = constraints
 	}
 
-	return processedPart, segment
-}
-
-// isInCharset check is the given character in the charset list
-func isInCharset(searchChar byte, charset []byte) bool {
-	for _, char := range charset {
-		if char == searchChar {
-			return true
-		}
-	}
-	return false
+	return n, segment
 }
 
 // findNextCharsetPosition search the next char position from the charset
@@ -427,23 +422,11 @@ func findNextCharsetPosition(search string, charset []byte) int {
 	return nextPosition
 }
 
-// findLastCharsetPosition search the last char position from the charset
-func findLastCharsetPosition(search string, charset []byte) int {
-	lastPosition := -1
-	for _, char := range charset {
-		if pos := strings.LastIndexByte(search, char); pos != -1 && (pos < lastPosition || lastPosition == -1) {
-			lastPosition = pos
-		}
-	}
-
-	return lastPosition
-}
-
-// findNextCharsetPositionConstraint search the next char position from the charset
+// findNextCharsetPositionConstraint searches the next char position from the charset
 // unlike findNextCharsetPosition, it takes care of constraint start-end chars to parse route pattern
 func findNextCharsetPositionConstraint(search string, charset []byte) int {
-	constraintStart := findNextNonEscapedCharsetPosition(search, parameterConstraintStartChars)
-	constraintEnd := findNextNonEscapedCharsetPosition(search, parameterConstraintEndChars)
+	constraintStart := findNextNonEscapedCharPosition(search, paramConstraintStart)
+	constraintEnd := findNextNonEscapedCharPosition(search, paramConstraintEnd)
 	nextPosition := -1
 
 	for _, char := range charset {
@@ -459,7 +442,7 @@ func findNextCharsetPositionConstraint(search string, charset []byte) int {
 	return nextPosition
 }
 
-// findNextNonEscapedCharsetPosition search the next char position from the charset and skip the escaped characters
+// findNextNonEscapedCharsetPosition searches the next char position from the charset and skips the escaped characters
 func findNextNonEscapedCharsetPosition(search string, charset []byte) int {
 	pos := findNextCharsetPosition(search, charset)
 	for pos > 0 && search[pos-1] == escapeChar {
@@ -478,25 +461,35 @@ func findNextNonEscapedCharsetPosition(search string, charset []byte) int {
 	return pos
 }
 
+// findNextNonEscapedCharPosition searches the next char position and skips the escaped characters
+func findNextNonEscapedCharPosition(search string, char byte) int {
+	for i := 0; i < len(search); i++ {
+		if search[i] == char && (i == 0 || search[i-1] != escapeChar) {
+			return i
+		}
+	}
+	return -1
+}
+
 // splitNonEscaped slices s into all substrings separated by sep and returns a slice of the substrings between those separators
 // This function also takes a care of escape char when splitting.
-func splitNonEscaped(s, sep string) []string {
+func splitNonEscaped(s string, sep byte) []string {
 	var result []string
-	i := findNextNonEscapedCharsetPosition(s, []byte(sep))
+	i := findNextNonEscapedCharPosition(s, sep)
 
 	for i > -1 {
 		result = append(result, s[:i])
-		s = s[i+len(sep):]
-		i = findNextNonEscapedCharsetPosition(s, []byte(sep))
+		s = s[i+1:]
+		i = findNextNonEscapedCharPosition(s, sep)
 	}
 
 	return append(result, s)
 }
 
 // getMatch parses the passed url and tries to match it against the route segments and determine the parameter positions
-func (routeParser *routeParser) getMatch(detectionPath, path string, params *[maxParams]string, partialCheck bool) bool { //nolint: revive // Accepting a bool param is fine here
+func (parser *routeParser) getMatch(detectionPath, path string, params *[maxParams]string, partialCheck bool) bool { //nolint:revive // Accepting a bool param is fine here
 	var i, paramsIterator, partLen int
-	for _, segment := range routeParser.segs {
+	for _, segment := range parser.segs {
 		partLen = len(detectionPath)
 		// check const segment
 		if !segment.IsParam {
@@ -618,7 +611,7 @@ func GetTrimmedParam(param string) string {
 	return param[start:end]
 }
 
-// RemoveEscapeChar remove escape characters
+// RemoveEscapeChar removes escape characters
 func RemoveEscapeChar(word string) string {
 	b := []byte(word)
 	dst := 0
@@ -632,6 +625,18 @@ func RemoveEscapeChar(word string) string {
 	return string(b[:dst])
 }
 
+// RemoveEscapeCharBytes removes escape characters
+func RemoveEscapeCharBytes(word []byte) []byte {
+	dst := 0
+	for src := 0; src < len(word); src++ {
+		if word[src] != '\\' {
+			word[dst] = word[src]
+			dst++
+		}
+	}
+	return word[:dst]
+}
+
 func getParamConstraintType(constraintPart string) TypeConstraint {
 	switch constraintPart {
 	case ConstraintInt:
@@ -667,12 +672,25 @@ func getParamConstraintType(constraintPart string) TypeConstraint {
 	}
 }
 
-//nolint:errcheck // TODO: Properly check _all_ errors in here, log them & immediately return
+// CheckConstraint validates if a param matches the given constraint
+// Returns true if the param passes the constraint check, false otherwise
+//
+//nolint:errcheck // TODO: Properly check _all_ errors in here, log them or immediately return
 func (c *Constraint) CheckConstraint(param string) bool {
-	var err error
-	var num int
+	// First check if there's a custom constraint with the same name
+	// This allows custom constraints to override built-in constraints
+	for _, cc := range c.customConstraints {
+		if cc.Name() == c.Name {
+			return cc.Execute(param, c.Data...)
+		}
+	}
 
-	// check data exists
+	var (
+		err error
+		num int
+	)
+
+	// Validate constraint has required data
 	needOneData := []TypeConstraint{minLenConstraint, maxLenConstraint, lenConstraint, minConstraint, maxConstraint, datetimeConstraint, regexConstraint}
 	needTwoData := []TypeConstraint{betweenLenConstraint, rangeConstraint}
 
@@ -691,11 +709,7 @@ func (c *Constraint) CheckConstraint(param string) bool {
 	// check constraints
 	switch c.ID {
 	case noConstraint:
-		for _, cc := range c.customConstraints {
-			if cc.Name() == c.Name {
-				return cc.Execute(param, c.Data...)
-			}
-		}
+		return true
 	case intConstraint:
 		_, err = strconv.Atoi(param)
 	case boolConstraint:
@@ -739,14 +753,14 @@ func (c *Constraint) CheckConstraint(param string) bool {
 		data, _ := strconv.Atoi(c.Data[0])
 		num, err = strconv.Atoi(param)
 
-		if num < data {
+		if err != nil || num < data {
 			return false
 		}
 	case maxConstraint:
 		data, _ := strconv.Atoi(c.Data[0])
 		num, err = strconv.Atoi(param)
 
-		if num > data {
+		if err != nil || num > data {
 			return false
 		}
 	case rangeConstraint:
@@ -754,12 +768,18 @@ func (c *Constraint) CheckConstraint(param string) bool {
 		data2, _ := strconv.Atoi(c.Data[1])
 		num, err = strconv.Atoi(param)
 
-		if num < data || num > data2 {
+		if err != nil || num < data || num > data2 {
 			return false
 		}
 	case datetimeConstraint:
 		_, err = time.Parse(c.Data[0], param)
+		if err != nil {
+			return false
+		}
 	case regexConstraint:
+		if c.RegexCompiler == nil {
+			return false
+		}
 		if match := c.RegexCompiler.MatchString(param); !match {
 			return false
 		}
diff --git a/path_test.go b/path_test.go
index 14eda46c..076066a4 100644
--- a/path_test.go
+++ b/path_test.go
@@ -217,7 +217,7 @@ func Benchmark_Path_matchParams(t *testing.B) {
 				state = "not match"
 			}
 			t.Run(testCollection.pattern+" | "+state+" | "+c.url, func(b *testing.B) {
-				for i := 0; i <= b.N; i++ {
+				for i := 0; i < b.N; i++ {
 					if match := parser.getMatch(c.url, c.url, &ctxParams, c.partialCheck); match {
 						// Get testCases from the original path
 						matchRes = true
@@ -250,7 +250,7 @@ func Benchmark_RoutePatternMatch(t *testing.B) {
 				state = "not match"
 			}
 			t.Run(testCollection.pattern+" | "+state+" | "+c.url, func(b *testing.B) {
-				for i := 0; i <= b.N; i++ {
+				for i := 0; i < b.N; i++ {
 					if match := RoutePatternMatch(c.url, testCollection.pattern); match {
 						// Get testCases from the original path
 						matchRes = true
diff --git a/path_testcases_test.go b/path_testcases_test.go
index d4c8dc8d..27746636 100644
--- a/path_testcases_test.go
+++ b/path_testcases_test.go
@@ -713,6 +713,14 @@ func init() {
 					{url: "/api/v1/", params: []string{""}, match: true},
 				},
 			},
+			// Add test case for RegexCompiler == nil
+			{
+				pattern: "/api/v1/:param<regex(\\d+)>",
+				testCases: []routeTestCase{
+					{url: "/api/v1/123", params: []string{"123"}, match: true},
+					{url: "/api/v1/abc", params: nil, match: false},
+				},
+			},
 		}...,
 	)
 }
diff --git a/redirect_test.go b/redirect_test.go
index 1570d05f..82cfb36b 100644
--- a/redirect_test.go
+++ b/redirect_test.go
@@ -178,7 +178,7 @@ func Test_Redirect_Back_WithFlashMessages(t *testing.T) {
 		return c.SendString("user")
 	}).Name("user")
 
-	c := app.AcquireCtx(&fasthttp.RequestCtx{}).(*DefaultCtx) //nolint:errcheck, forcetypeassert // not needed
+	c := app.AcquireCtx(&fasthttp.RequestCtx{}).(*DefaultCtx) //nolint:errcheck,forcetypeassert // not needed
 
 	err := c.Redirect().With("success", "1").With("message", "test").Back("/")
 	require.NoError(t, err)
@@ -225,7 +225,7 @@ func Test_Redirect_Route_WithFlashMessages(t *testing.T) {
 		return c.SendString("user")
 	}).Name("user")
 
-	c := app.AcquireCtx(&fasthttp.RequestCtx{}).(*DefaultCtx) //nolint:errcheck, forcetypeassert // not needed
+	c := app.AcquireCtx(&fasthttp.RequestCtx{}).(*DefaultCtx) //nolint:errcheck,forcetypeassert // not needed
 
 	err := c.Redirect().With("success", "1").With("message", "test").Route("user")
 
@@ -259,7 +259,7 @@ func Test_Redirect_Route_WithOldInput(t *testing.T) {
 			return c.SendString("user")
 		}).Name("user")
 
-		c := app.AcquireCtx(&fasthttp.RequestCtx{}).(*DefaultCtx) //nolint:errcheck, forcetypeassert // not needed
+		c := app.AcquireCtx(&fasthttp.RequestCtx{}).(*DefaultCtx) //nolint:errcheck,forcetypeassert // not needed
 
 		c.Request().URI().SetQueryString("id=1&name=tom")
 		err := c.Redirect().With("success", "1").With("message", "test").WithInput().Route("user")
@@ -294,7 +294,7 @@ func Test_Redirect_Route_WithOldInput(t *testing.T) {
 			return c.SendString("user")
 		}).Name("user")
 
-		c := app.AcquireCtx(&fasthttp.RequestCtx{}).(*DefaultCtx) //nolint:errcheck, forcetypeassert // not needed
+		c := app.AcquireCtx(&fasthttp.RequestCtx{}).(*DefaultCtx) //nolint:errcheck,forcetypeassert // not needed
 
 		c.Request().Header.Set(HeaderContentType, MIMEApplicationForm)
 		c.Request().SetBodyString("id=1&name=tom")
@@ -330,7 +330,7 @@ func Test_Redirect_Route_WithOldInput(t *testing.T) {
 			return c.SendString("user")
 		}).Name("user")
 
-		c := app.AcquireCtx(&fasthttp.RequestCtx{}).(*DefaultCtx) //nolint:errcheck, forcetypeassert // not needed
+		c := app.AcquireCtx(&fasthttp.RequestCtx{}).(*DefaultCtx) //nolint:errcheck,forcetypeassert // not needed
 
 		body := &bytes.Buffer{}
 		writer := multipart.NewWriter(body)
@@ -376,7 +376,7 @@ func Test_Redirect_parseAndClearFlashMessages(t *testing.T) {
 		return c.SendString("user")
 	}).Name("user")
 
-	c := app.AcquireCtx(&fasthttp.RequestCtx{}).(*DefaultCtx) //nolint:errcheck, forcetypeassert // not needed
+	c := app.AcquireCtx(&fasthttp.RequestCtx{}).(*DefaultCtx) //nolint:errcheck,forcetypeassert // not needed
 
 	msgs := redirectionMsgs{
 		{
@@ -464,7 +464,7 @@ func Benchmark_Redirect_Route(b *testing.B) {
 		return c.JSON(c.Params("name"))
 	}).Name("user")
 
-	c := app.AcquireCtx(&fasthttp.RequestCtx{}).(*DefaultCtx) //nolint:errcheck, forcetypeassert // not needed
+	c := app.AcquireCtx(&fasthttp.RequestCtx{}).(*DefaultCtx) //nolint:errcheck,forcetypeassert // not needed
 
 	b.ReportAllocs()
 	b.ResetTimer()
@@ -491,7 +491,7 @@ func Benchmark_Redirect_Route_WithQueries(b *testing.B) {
 		return c.JSON(c.Params("name"))
 	}).Name("user")
 
-	c := app.AcquireCtx(&fasthttp.RequestCtx{}).(*DefaultCtx) //nolint:errcheck, forcetypeassert // not needed
+	c := app.AcquireCtx(&fasthttp.RequestCtx{}).(*DefaultCtx) //nolint:errcheck,forcetypeassert // not needed
 
 	b.ReportAllocs()
 	b.ResetTimer()
@@ -523,7 +523,7 @@ func Benchmark_Redirect_Route_WithFlashMessages(b *testing.B) {
 		return c.SendString("user")
 	}).Name("user")
 
-	c := app.AcquireCtx(&fasthttp.RequestCtx{}).(*DefaultCtx) //nolint:errcheck, forcetypeassert // not needed
+	c := app.AcquireCtx(&fasthttp.RequestCtx{}).(*DefaultCtx) //nolint:errcheck,forcetypeassert // not needed
 
 	b.ReportAllocs()
 	b.ResetTimer()
@@ -576,7 +576,7 @@ func Benchmark_Redirect_parseAndClearFlashMessages(b *testing.B) {
 		return c.SendString("user")
 	}).Name("user")
 
-	c := app.AcquireCtx(&fasthttp.RequestCtx{}).(*DefaultCtx) //nolint:errcheck, forcetypeassert // not needed
+	c := app.AcquireCtx(&fasthttp.RequestCtx{}).(*DefaultCtx) //nolint:errcheck,forcetypeassert // not needed
 
 	val, err := testredirectionMsgs.MarshalMsg(nil)
 	require.NoError(b, err)
@@ -618,7 +618,7 @@ func Benchmark_Redirect_processFlashMessages(b *testing.B) {
 		return c.SendString("user")
 	}).Name("user")
 
-	c := app.AcquireCtx(&fasthttp.RequestCtx{}).(*DefaultCtx) //nolint:errcheck, forcetypeassert // not needed
+	c := app.AcquireCtx(&fasthttp.RequestCtx{}).(*DefaultCtx) //nolint:errcheck,forcetypeassert // not needed
 
 	c.Redirect().With("success", "1").With("message", "test")
 
@@ -647,7 +647,7 @@ func Benchmark_Redirect_Messages(b *testing.B) {
 		return c.SendString("user")
 	}).Name("user")
 
-	c := app.AcquireCtx(&fasthttp.RequestCtx{}).(*DefaultCtx) //nolint:errcheck, forcetypeassert // not needed
+	c := app.AcquireCtx(&fasthttp.RequestCtx{}).(*DefaultCtx) //nolint:errcheck,forcetypeassert // not needed
 
 	val, err := testredirectionMsgs.MarshalMsg(nil)
 	require.NoError(b, err)
@@ -684,7 +684,7 @@ func Benchmark_Redirect_OldInputs(b *testing.B) {
 		return c.SendString("user")
 	}).Name("user")
 
-	c := app.AcquireCtx(&fasthttp.RequestCtx{}).(*DefaultCtx) //nolint:errcheck, forcetypeassert // not needed
+	c := app.AcquireCtx(&fasthttp.RequestCtx{}).(*DefaultCtx) //nolint:errcheck,forcetypeassert // not needed
 
 	val, err := testredirectionMsgs.MarshalMsg(nil)
 	require.NoError(b, err)
@@ -719,7 +719,7 @@ func Benchmark_Redirect_Message(b *testing.B) {
 		return c.SendString("user")
 	}).Name("user")
 
-	c := app.AcquireCtx(&fasthttp.RequestCtx{}).(*DefaultCtx) //nolint:errcheck, forcetypeassert // not needed
+	c := app.AcquireCtx(&fasthttp.RequestCtx{}).(*DefaultCtx) //nolint:errcheck,forcetypeassert // not needed
 
 	val, err := testredirectionMsgs.MarshalMsg(nil)
 	require.NoError(b, err)
@@ -750,7 +750,7 @@ func Benchmark_Redirect_OldInput(b *testing.B) {
 		return c.SendString("user")
 	}).Name("user")
 
-	c := app.AcquireCtx(&fasthttp.RequestCtx{}).(*DefaultCtx) //nolint:errcheck, forcetypeassert // not needed
+	c := app.AcquireCtx(&fasthttp.RequestCtx{}).(*DefaultCtx) //nolint:errcheck,forcetypeassert // not needed
 
 	val, err := testredirectionMsgs.MarshalMsg(nil)
 	require.NoError(b, err)
diff --git a/register.go b/register.go
index ab67447c..c7e8a12a 100644
--- a/register.go
+++ b/register.go
@@ -6,18 +6,18 @@ package fiber
 
 // Register defines all router handle interface generate by Route().
 type Register interface {
-	All(handler Handler, middleware ...Handler) Register
-	Get(handler Handler, middleware ...Handler) Register
-	Head(handler Handler, middleware ...Handler) Register
-	Post(handler Handler, middleware ...Handler) Register
-	Put(handler Handler, middleware ...Handler) Register
-	Delete(handler Handler, middleware ...Handler) Register
-	Connect(handler Handler, middleware ...Handler) Register
-	Options(handler Handler, middleware ...Handler) Register
-	Trace(handler Handler, middleware ...Handler) Register
-	Patch(handler Handler, middleware ...Handler) Register
+	All(handler Handler, handlers ...Handler) Register
+	Get(handler Handler, handlers ...Handler) Register
+	Head(handler Handler, handlers ...Handler) Register
+	Post(handler Handler, handlers ...Handler) Register
+	Put(handler Handler, handlers ...Handler) Register
+	Delete(handler Handler, handlers ...Handler) Register
+	Connect(handler Handler, handlers ...Handler) Register
+	Options(handler Handler, handlers ...Handler) Register
+	Trace(handler Handler, handlers ...Handler) Register
+	Patch(handler Handler, handlers ...Handler) Register
 
-	Add(methods []string, handler Handler, middleware ...Handler) Register
+	Add(methods []string, handler Handler, handlers ...Handler) Register
 
 	Route(path string) Register
 }
@@ -45,68 +45,68 @@ type Registering struct {
 //	})
 //
 // This method will match all HTTP verbs: GET, POST, PUT, HEAD etc...
-func (r *Registering) All(handler Handler, middleware ...Handler) Register {
-	r.app.register([]string{methodUse}, r.path, nil, handler, middleware...)
+func (r *Registering) All(handler Handler, handlers ...Handler) Register {
+	r.app.register([]string{methodUse}, r.path, nil, append([]Handler{handler}, handlers...)...)
 	return r
 }
 
 // Get registers a route for GET methods that requests a representation
 // of the specified resource. Requests using GET should only retrieve data.
-func (r *Registering) Get(handler Handler, middleware ...Handler) Register {
-	r.app.Add([]string{MethodGet}, r.path, handler, middleware...)
+func (r *Registering) Get(handler Handler, handlers ...Handler) Register {
+	r.app.Add([]string{MethodGet}, r.path, handler, handlers...)
 	return r
 }
 
 // Head registers a route for HEAD methods that asks for a response identical
 // to that of a GET request, but without the response body.
-func (r *Registering) Head(handler Handler, middleware ...Handler) Register {
-	return r.Add([]string{MethodHead}, handler, middleware...)
+func (r *Registering) Head(handler Handler, handlers ...Handler) Register {
+	return r.Add([]string{MethodHead}, handler, handlers...)
 }
 
 // Post registers a route for POST methods that is used to submit an entity to the
 // specified resource, often causing a change in state or side effects on the server.
-func (r *Registering) Post(handler Handler, middleware ...Handler) Register {
-	return r.Add([]string{MethodPost}, handler, middleware...)
+func (r *Registering) Post(handler Handler, handlers ...Handler) Register {
+	return r.Add([]string{MethodPost}, handler, handlers...)
 }
 
 // Put registers a route for PUT methods that replaces all current representations
 // of the target resource with the request payload.
-func (r *Registering) Put(handler Handler, middleware ...Handler) Register {
-	return r.Add([]string{MethodPut}, handler, middleware...)
+func (r *Registering) Put(handler Handler, handlers ...Handler) Register {
+	return r.Add([]string{MethodPut}, handler, handlers...)
 }
 
 // Delete registers a route for DELETE methods that deletes the specified resource.
-func (r *Registering) Delete(handler Handler, middleware ...Handler) Register {
-	return r.Add([]string{MethodDelete}, handler, middleware...)
+func (r *Registering) Delete(handler Handler, handlers ...Handler) Register {
+	return r.Add([]string{MethodDelete}, handler, handlers...)
 }
 
 // Connect registers a route for CONNECT methods that establishes a tunnel to the
 // server identified by the target resource.
-func (r *Registering) Connect(handler Handler, middleware ...Handler) Register {
-	return r.Add([]string{MethodConnect}, handler, middleware...)
+func (r *Registering) Connect(handler Handler, handlers ...Handler) Register {
+	return r.Add([]string{MethodConnect}, handler, handlers...)
 }
 
 // Options registers a route for OPTIONS methods that is used to describe the
 // communication options for the target resource.
-func (r *Registering) Options(handler Handler, middleware ...Handler) Register {
-	return r.Add([]string{MethodOptions}, handler, middleware...)
+func (r *Registering) Options(handler Handler, handlers ...Handler) Register {
+	return r.Add([]string{MethodOptions}, handler, handlers...)
 }
 
 // Trace registers a route for TRACE methods that performs a message loop-back
 // test along the r.Path to the target resource.
-func (r *Registering) Trace(handler Handler, middleware ...Handler) Register {
-	return r.Add([]string{MethodTrace}, handler, middleware...)
+func (r *Registering) Trace(handler Handler, handlers ...Handler) Register {
+	return r.Add([]string{MethodTrace}, handler, handlers...)
 }
 
 // Patch registers a route for PATCH methods that is used to apply partial
 // modifications to a resource.
-func (r *Registering) Patch(handler Handler, middleware ...Handler) Register {
-	return r.Add([]string{MethodPatch}, handler, middleware...)
+func (r *Registering) Patch(handler Handler, handlers ...Handler) Register {
+	return r.Add([]string{MethodPatch}, handler, handlers...)
 }
 
 // Add allows you to specify multiple HTTP methods to register a route.
-func (r *Registering) Add(methods []string, handler Handler, middleware ...Handler) Register {
-	r.app.register(methods, r.path, nil, handler, middleware...)
+func (r *Registering) Add(methods []string, handler Handler, handlers ...Handler) Register {
+	r.app.register(methods, r.path, nil, append([]Handler{handler}, handlers...)...)
 	return r
 }
 
diff --git a/req.go b/req.go
new file mode 100644
index 00000000..1b6952ff
--- /dev/null
+++ b/req.go
@@ -0,0 +1,159 @@
+package fiber
+
+import (
+	"crypto/tls"
+	"mime/multipart"
+)
+
+//go:generate ifacemaker --file req.go --struct DefaultReq --iface Req --pkg fiber --output req_interface_gen.go --not-exported true --iface-comment "Req"
+type DefaultReq struct {
+	ctx *DefaultCtx
+}
+
+func (r *DefaultReq) Accepts(offers ...string) string {
+	return r.ctx.Accepts(offers...)
+}
+
+func (r *DefaultReq) AcceptsCharsets(offers ...string) string {
+	return r.ctx.AcceptsCharsets(offers...)
+}
+
+func (r *DefaultReq) AcceptsEncodings(offers ...string) string {
+	return r.ctx.AcceptsEncodings(offers...)
+}
+
+func (r *DefaultReq) AcceptsLanguages(offers ...string) string {
+	return r.ctx.AcceptsLanguages(offers...)
+}
+
+func (r *DefaultReq) BaseURL() string {
+	return r.ctx.BaseURL()
+}
+
+func (r *DefaultReq) Body() []byte {
+	return r.ctx.Body()
+}
+
+func (r *DefaultReq) BodyRaw() []byte {
+	return r.ctx.BodyRaw()
+}
+
+func (r *DefaultReq) ClientHelloInfo() *tls.ClientHelloInfo {
+	return r.ctx.ClientHelloInfo()
+}
+
+func (r *DefaultReq) Cookies(key string, defaultValue ...string) string {
+	return r.ctx.Cookies(key, defaultValue...)
+}
+
+func (r *DefaultReq) FormFile(key string) (*multipart.FileHeader, error) {
+	return r.ctx.FormFile(key)
+}
+
+func (r *DefaultReq) FormValue(key string, defaultValue ...string) string {
+	return r.ctx.FormValue(key, defaultValue...)
+}
+
+func (r *DefaultReq) Fresh() bool {
+	return r.ctx.Fresh()
+}
+
+func (r *DefaultReq) Get(key string, defaultValue ...string) string {
+	return r.ctx.Get(key, defaultValue...)
+}
+
+func (r *DefaultReq) Host() string {
+	return r.ctx.Host()
+}
+
+func (r *DefaultReq) Hostname() string {
+	return r.ctx.Hostname()
+}
+
+func (r *DefaultReq) IP() string {
+	return r.ctx.IP()
+}
+
+func (r *DefaultReq) IPs() []string {
+	return r.ctx.IPs()
+}
+
+func (r *DefaultReq) Is(extension string) bool {
+	return r.ctx.Is(extension)
+}
+
+func (r *DefaultReq) IsFromLocal() bool {
+	return r.ctx.IsFromLocal()
+}
+
+func (r *DefaultReq) IsProxyTrusted() bool {
+	return r.ctx.IsProxyTrusted()
+}
+
+func (r *DefaultReq) Method(override ...string) string {
+	return r.ctx.Method(override...)
+}
+
+func (r *DefaultReq) MultipartForm() (*multipart.Form, error) {
+	return r.ctx.MultipartForm()
+}
+
+func (r *DefaultReq) OriginalURL() string {
+	return r.ctx.OriginalURL()
+}
+
+func (r *DefaultReq) Params(key string, defaultValue ...string) string {
+	return r.ctx.Params(key, defaultValue...)
+}
+
+func (r *DefaultReq) Path(override ...string) string {
+	return r.ctx.Path(override...)
+}
+
+func (r *DefaultReq) Port() string {
+	return r.ctx.Port()
+}
+
+func (r *DefaultReq) Protocol() string {
+	return r.ctx.Protocol()
+}
+
+func (r *DefaultReq) Queries() map[string]string {
+	return r.ctx.Queries()
+}
+
+func (r *DefaultReq) Query(key string, defaultValue ...string) string {
+	return r.ctx.Query(key, defaultValue...)
+}
+
+func (r *DefaultReq) Range(size int) (Range, error) {
+	return r.ctx.Range(size)
+}
+
+func (r *DefaultReq) Route() *Route {
+	return r.ctx.Route()
+}
+
+func (r *DefaultReq) SaveFile(fileheader *multipart.FileHeader, path string) error {
+	return r.ctx.SaveFile(fileheader, path)
+}
+
+func (r *DefaultReq) SaveFileToStorage(fileheader *multipart.FileHeader, path string, storage Storage) error {
+	return r.ctx.SaveFileToStorage(fileheader, path, storage)
+}
+
+func (r *DefaultReq) Secure() bool {
+	return r.ctx.Secure()
+}
+
+func (r *DefaultReq) Stale() bool {
+	return r.ctx.Stale()
+}
+
+func (r *DefaultReq) Subdomains(offset ...int) []string {
+	return r.ctx.Subdomains(offset...)
+}
+
+func (r *DefaultReq) XHR() bool {
+	return r.ctx.XHR()
+}
diff --git a/req_interface_gen.go b/req_interface_gen.go
new file mode 100644
index 00000000..643854b7
--- /dev/null
+++ b/req_interface_gen.go
@@ -0,0 +1,49 @@
+// Code generated by ifacemaker; DO NOT EDIT.
+
+package fiber
+
+import (
+	"crypto/tls"
+	"mime/multipart"
+)
+
+// Req
+type Req interface {
+	Accepts(offers ...string) string
+	AcceptsCharsets(offers ...string) string
+	AcceptsEncodings(offers ...string) string
+	AcceptsLanguages(offers ...string) string
+	BaseURL() string
+	Body() []byte
+	BodyRaw() []byte
+	ClientHelloInfo() *tls.ClientHelloInfo
+	Cookies(key string, defaultValue ...string) string
+	FormFile(key string) (*multipart.FileHeader, error)
+	FormValue(key string, defaultValue ...string) string
+	Fresh() bool
+	Get(key string, defaultValue ...string) string
+	Host() string
+	Hostname() string
+	IP() string
+	IPs() []string
+	Is(extension string) bool
+	IsFromLocal() bool
+	IsProxyTrusted() bool
+	Method(override ...string) string
+	MultipartForm() (*multipart.Form, error)
+	OriginalURL() string
+	Params(key string, defaultValue ...string) string
+	Path(override ...string) string
+	Port() string
+	Protocol() string
+	Queries() map[string]string
+	Query(key string, defaultValue ...string) string
+	Range(size int) (Range, error)
+	Route() *Route
+	SaveFile(fileheader *multipart.FileHeader, path string) error
+	SaveFileToStorage(fileheader *multipart.FileHeader, path string, storage Storage) error
+	Secure() bool
+	Stale() bool
+	Subdomains(offset ...int) []string
+	XHR() bool
+}
diff --git a/res.go b/res.go
new file mode 100644
index 00000000..c2dd6f7f
--- /dev/null
+++ b/res.go
@@ -0,0 +1,118 @@
+package fiber
+
+import (
+	"bufio"
+)
+
+//go:generate ifacemaker --file res.go --struct DefaultRes --iface Res --pkg fiber --output res_interface_gen.go --not-exported true --iface-comment "Res"
+type DefaultRes struct {
+	ctx *DefaultCtx
+}
+
+func (r *DefaultRes) Append(field string, values ...string) {
+	r.ctx.Append(field, values...)
+}
+
+func (r *DefaultRes) Attachment(filename ...string) {
+	r.ctx.Attachment(filename...)
+}
+
+func (r *DefaultRes) AutoFormat(body any) error {
+	return r.ctx.AutoFormat(body)
+}
+
+func (r *DefaultRes) CBOR(body any, ctype ...string) error {
+	return r.ctx.CBOR(body, ctype...)
+}
+
+func (r *DefaultRes) ClearCookie(key ...string) {
+	r.ctx.ClearCookie(key...)
+}
+
+func (r *DefaultRes) Cookie(cookie *Cookie) {
+	r.ctx.Cookie(cookie)
+}
+
+func (r *DefaultRes) Download(file string, filename ...string) error {
+	return r.ctx.Download(file, filename...)
+}
+
+func (r *DefaultRes) Format(handlers ...ResFmt) error {
+	return r.ctx.Format(handlers...)
+}
+
+func (r *DefaultRes) Get(key string, defaultValue ...string) string {
+	return r.ctx.GetRespHeader(key, defaultValue...)
+}
+
+func (r *DefaultRes) JSON(body any, ctype ...string) error {
+	return r.ctx.JSON(body, ctype...)
+}
+
+func (r *DefaultRes) JSONP(data any, callback ...string) error {
+	return r.ctx.JSONP(data, callback...)
+}
+
+func (r *DefaultRes) Links(link ...string) {
+	r.ctx.Links(link...)
+}
+
+func (r *DefaultRes) Location(path string) {
+	r.ctx.Location(path)
+}
+
+func (r *DefaultRes) Render(name string, bind any, layouts ...string) error {
+	return r.ctx.Render(name, bind, layouts...)
+}
+
+func (r *DefaultRes) Send(body []byte) error {
+	return r.ctx.Send(body)
+}
+
+func (r *DefaultRes) SendFile(file string, config ...SendFile) error {
+	return r.ctx.SendFile(file, config...)
+}
+
+func (r *DefaultRes) SendStatus(status int) error {
+	return r.ctx.SendStatus(status)
+}
+
+func (r *DefaultRes) SendString(body string) error {
+	return r.ctx.SendString(body)
+}
+
+func (r *DefaultRes) SendStreamWriter(streamWriter func(*bufio.Writer)) error {
+	return r.ctx.SendStreamWriter(streamWriter)
+}
+
+func (r *DefaultRes) Set(key, val string) {
+	r.ctx.Set(key, val)
+}
+
+func (r *DefaultRes) Status(status int) Ctx {
+	return r.ctx.Status(status)
+}
+
+func (r *DefaultRes) Type(extension string, charset ...string) Ctx {
+	return r.ctx.Type(extension, charset...)
+}
+
+func (r *DefaultRes) Vary(fields ...string) {
+	r.ctx.Vary(fields...)
+}
+
+func (r *DefaultRes) Write(p []byte) (int, error) {
+	return r.ctx.Write(p)
+}
+
+func (r *DefaultRes) Writef(f string, a ...any) (int, error) {
+	return r.ctx.Writef(f, a...)
+}
+
+func (r *DefaultRes) WriteString(s string) (int, error) {
+	return r.ctx.WriteString(s)
+}
+
+func (r *DefaultRes) XML(data any) error {
+	return r.ctx.XML(data)
+}
diff --git a/res_interface_gen.go b/res_interface_gen.go
new file mode 100644
index 00000000..93a4036a
--- /dev/null
+++ b/res_interface_gen.go
@@ -0,0 +1,38 @@
+// Code generated by ifacemaker; DO NOT EDIT.
+
+package fiber
+
+import (
+	"bufio"
+)
+
+// Res
+type Res interface {
+	Append(field string, values ...string)
+	Attachment(filename ...string)
+	AutoFormat(body any) error
+	CBOR(body any, ctype ...string) error
+	ClearCookie(key ...string)
+	Cookie(cookie *Cookie)
+	Download(file string, filename ...string) error
+	Format(handlers ...ResFmt) error
+	Get(key string, defaultValue ...string) string
+	JSON(body any, ctype ...string) error
+	JSONP(data any, callback ...string) error
+	Links(link ...string)
+	Location(path string)
+	Render(name string, bind any, layouts ...string) error
+	Send(body []byte) error
+	SendFile(file string, config ...SendFile) error
+	SendStatus(status int) error
+	SendString(body string) error
+	SendStreamWriter(streamWriter func(*bufio.Writer)) error
+	Set(key, val string)
+	Status(status int) Ctx
+	Type(extension string, charset ...string) Ctx
+	Vary(fields ...string)
+	Write(p []byte) (int, error)
+	Writef(f string, a ...any) (int, error)
+	WriteString(s string) (int, error)
+	XML(data any) error
+}
diff --git a/router.go b/router.go
index 9612da17..ac5832bc 100644
--- a/router.go
+++ b/router.go
@@ -20,18 +20,18 @@ import (
 type Router interface {
 	Use(args ...any) Router
 
-	Get(path string, handler Handler, middleware ...Handler) Router
-	Head(path string, handler Handler, middleware ...Handler) Router
-	Post(path string, handler Handler, middleware ...Handler) Router
-	Put(path string, handler Handler, middleware ...Handler) Router
-	Delete(path string, handler Handler, middleware ...Handler) Router
-	Connect(path string, handler Handler, middleware ...Handler) Router
-	Options(path string, handler Handler, middleware ...Handler) Router
-	Trace(path string, handler Handler, middleware ...Handler) Router
-	Patch(path string, handler Handler, middleware ...Handler) Router
+	Get(path string, handler Handler, handlers ...Handler) Router
+	Head(path string, handler Handler, handlers ...Handler) Router
+	Post(path string, handler Handler, handlers ...Handler) Router
+	Put(path string, handler Handler, handlers ...Handler) Router
+	Delete(path string, handler Handler, handlers ...Handler) Router
+	Connect(path string, handler Handler, handlers ...Handler) Router
+	Options(path string, handler Handler, handlers ...Handler) Router
+	Trace(path string, handler Handler, handlers ...Handler) Router
+	Patch(path string, handler Handler, handlers ...Handler) Router
 
-	Add(methods []string, path string, handler Handler, middleware ...Handler) Router
-	All(path string, handler Handler, middleware ...Handler) Router
+	Add(methods []string, path string, handler Handler, handlers ...Handler) Router
+	All(path string, handler Handler, handlers ...Handler) Router
 
 	Group(prefix string, handlers ...Handler) Router
 
@@ -108,11 +108,11 @@ func (r *Route) match(detectionPath, path string, params *[maxParams]string) boo
 	return false
 }
 
-func (app *App) nextCustom(c CustomCtx) (bool, error) { //nolint: unparam // bool param might be useful for testing
+func (app *App) nextCustom(c CustomCtx) (bool, error) { //nolint:unparam // bool param might be useful for testing
 	// Get stack length
-	tree, ok := app.treeStack[c.getMethodINT()][c.getTreePath()]
+	tree, ok := app.treeStack[c.getMethodInt()][c.getTreePathHash()]
 	if !ok {
-		tree = app.treeStack[c.getMethodINT()][""]
+		tree = app.treeStack[c.getMethodInt()][0]
 	}
 	lenr := len(tree) - 1
 
@@ -158,9 +158,9 @@ func (app *App) nextCustom(c CustomCtx) (bool, error) { //nolint: unparam // boo
 
 func (app *App) next(c *DefaultCtx) (bool, error) {
 	// Get stack length
-	tree, ok := app.treeStack[c.methodINT][c.treePath]
+	tree, ok := app.treeStack[c.methodInt][c.treePathHash]
 	if !ok {
-		tree = app.treeStack[c.methodINT][""]
+		tree = app.treeStack[c.methodInt][0]
 	}
 	lenTree := len(tree) - 1
 
@@ -180,7 +180,7 @@ func (app *App) next(c *DefaultCtx) (bool, error) {
 		}
 
 		// Check if it matches the request path
-		match = route.match(c.detectionPath, c.path, &c.values)
+		match = route.match(utils.UnsafeString(c.detectionPath), utils.UnsafeString(c.path), &c.values)
 		if !match {
 			// No match, next route
 			continue
@@ -202,7 +202,7 @@ func (app *App) next(c *DefaultCtx) (bool, error) {
 	}
 
 	// If c.Next() does not match, return 404
-	err := NewError(StatusNotFound, "Cannot "+c.method+" "+html.EscapeString(c.pathOriginal))
+	err := NewError(StatusNotFound, "Cannot "+c.Method()+" "+html.EscapeString(c.pathOriginal))
 	if !c.matched && app.methodExist(c) {
 		// If no match, scan stack again if other methods match the request
 		// Moved from app.handler because middleware may break the route chain
@@ -221,7 +221,7 @@ func (app *App) defaultRequestHandler(rctx *fasthttp.RequestCtx) {
 	defer app.ReleaseCtx(ctx)
 
 	// Check if the HTTP method is valid
-	if ctx.methodINT == -1 {
+	if ctx.methodInt == -1 {
 		_ = ctx.SendStatus(StatusNotImplemented) //nolint:errcheck // Always return nil
 		return
 	}
@@ -318,10 +318,16 @@ func (*App) copyRoute(route *Route) *Route {
 	}
 }
 
-func (app *App) register(methods []string, pathRaw string, group *Group, handler Handler, middleware ...Handler) {
-	handlers := middleware
-	if handler != nil {
-		handlers = append(handlers, handler)
+func (app *App) register(methods []string, pathRaw string, group *Group, handlers ...Handler) {
+	// A regular route requires at least one ctx handler
+	if len(handlers) == 0 && group == nil {
+		panic(fmt.Sprintf("missing handler/middleware in route: %s\n", pathRaw))
+	}
+	// No nil handlers allowed
+	for _, h := range handlers {
+		if nil == h {
+			panic(fmt.Sprintf("nil handler in route: %s\n", pathRaw))
+		}
 	}
 
 	// Precompute path normalization ONCE
@@ -343,17 +349,14 @@ func (app *App) register(methods []string, pathRaw string, group *Group, handler
 	parsedRaw := parseRoute(pathRaw, app.customConstraints...)
 	parsedPretty := parseRoute(pathPretty, app.customConstraints...)
 
+	isMount := group != nil && group.app != app
+
 	for _, method := range methods {
 		method = utils.ToUpper(method)
 		if method != methodUse && app.methodInt(method) == -1 {
 			panic(fmt.Sprintf("add: invalid http method %s\n", method))
 		}
 
-		isMount := group != nil && group.app != app
-		if len(handlers) == 0 && !isMount {
-			panic(fmt.Sprintf("missing handler/middleware in route: %s\n", pathRaw))
-		}
-
 		isUse := method == methodUse
 		isStar := pathClean == "/*"
 		isRoot := pathClean == "/"
@@ -451,30 +454,28 @@ func (app *App) buildTree() *App {
 
 	// loop all the methods and stacks and create the prefix tree
 	for m := range app.config.RequestMethods {
-		tsMap := make(map[string][]*Route)
+		tsMap := make(map[int][]*Route)
 		for _, route := range app.stack[m] {
-			treePath := ""
-			if len(route.routeParser.segs) > 0 && len(route.routeParser.segs[0].Const) >= 3 {
-				treePath = route.routeParser.segs[0].Const[:3]
+			treePathHash := 0
+			if len(route.routeParser.segs) > 0 && len(route.routeParser.segs[0].Const) >= maxDetectionPaths {
+				treePathHash = int(route.routeParser.segs[0].Const[0])<<16 |
+					int(route.routeParser.segs[0].Const[1])<<8 |
+					int(route.routeParser.segs[0].Const[2])
 			}
 			// create tree stack
-			tsMap[treePath] = append(tsMap[treePath], route)
+			tsMap[treePathHash] = append(tsMap[treePathHash], route)
 		}
-		app.treeStack[m] = tsMap
-	}
 
-	// loop the methods and tree stacks and add global stack and sort everything
-	for m := range app.config.RequestMethods {
-		tsMap := app.treeStack[m]
 		for treePart := range tsMap {
-			if treePart != "" {
+			if treePart != 0 {
 				// merge global tree routes in current tree stack
-				tsMap[treePart] = uniqueRouteStack(append(tsMap[treePart], tsMap[""]...))
+				tsMap[treePart] = uniqueRouteStack(append(tsMap[treePart], tsMap[0]...))
 			}
 			// sort tree slices with the positions
 			slc := tsMap[treePart]
 			sort.Slice(slc, func(i, j int) bool { return slc[i].pos < slc[j].pos })
 		}
+		app.treeStack[m] = tsMap
 	}
 	app.routesRefreshed = false
 
diff --git a/router_test.go b/router_test.go
index fe5b3429..ecc53dbb 100644
--- a/router_test.go
+++ b/router_test.go
@@ -7,7 +7,6 @@ package fiber
 import (
 	"encoding/json"
 	"errors"
-	"fmt"
 	"io"
 	"net/http"
 	"net/http/httptest"
@@ -31,6 +30,39 @@ func init() {
 	}
 }
 
+func Test_Route_Handler_Order(t *testing.T) {
+	t.Parallel()
+
+	app := New()
+
+	var order []int
+
+	handler1 := func(c Ctx) error {
+		order = append(order, 1)
+		return c.Next()
+	}
+	handler2 := func(c Ctx) error {
+		order = append(order, 2)
+		return c.Next()
+	}
+	handler3 := func(c Ctx) error {
+		order = append(order, 3)
+		return c.Next()
+	}
+
+	app.Get("/test", handler1, handler2, handler3, func(c Ctx) error {
+		order = append(order, 4)
+		return c.SendStatus(200)
+	})
+
+	resp, err := app.Test(httptest.NewRequest(MethodGet, "/test", nil))
+	require.NoError(t, err, "app.Test(req)")
+	require.Equal(t, 200, resp.StatusCode, "Status code")
+
+	expectedOrder := []int{1, 2, 3, 4}
+	require.Equal(t, expectedOrder, order, "Handler order")
+}
+
 func Test_Route_Match_SameLength(t *testing.T) {
 	t.Parallel()
 
@@ -294,12 +326,22 @@ func Test_Router_Register_Missing_Handler(t *testing.T) {
 	t.Parallel()
 
 	app := New()
-	defer func() {
-		if err := recover(); err != nil {
-			require.Equal(t, "missing handler/middleware in route: /doe\n", fmt.Sprintf("%v", err))
-		}
-	}()
-	app.register([]string{"USE"}, "/doe", nil, nil)
+
+	t.Run("No Handler", func(t *testing.T) {
+		t.Parallel()
+
+		require.PanicsWithValue(t, "missing handler/middleware in route: /doe\n", func() {
+			app.register([]string{"USE"}, "/doe", nil)
+		})
+	})
+
+	t.Run("Nil Handler", func(t *testing.T) {
+		t.Parallel()
+
+		require.PanicsWithValue(t, "nil handler in route: /doe\n", func() {
+			app.register([]string{"USE"}, "/doe", nil, nil)
+		})
+	})
 }
 
 func Test_Ensure_Router_Interface_Implementation(t *testing.T) {
@@ -558,7 +600,7 @@ func Benchmark_Router_Next(b *testing.B) {
 	var res bool
 	var err error
 
-	c := app.AcquireCtx(request).(*DefaultCtx) //nolint:errcheck, forcetypeassert // not needed
+	c := app.AcquireCtx(request).(*DefaultCtx) //nolint:errcheck,forcetypeassert // not needed
 
 	b.ResetTimer()
 	for n := 0; n < b.N; n++ {
@@ -614,6 +656,50 @@ func Benchmark_Router_Next_Default_Parallel(b *testing.B) {
 	})
 }
 
+// go test -v ./... -run=^$ -bench=Benchmark_Router_Next_Default_Immutable -benchmem -count=4
+func Benchmark_Router_Next_Default_Immutable(b *testing.B) {
+	app := New(Config{Immutable: true})
+	app.Get("/", func(_ Ctx) error {
+		return nil
+	})
+
+	h := app.Handler()
+
+	fctx := &fasthttp.RequestCtx{}
+	fctx.Request.Header.SetMethod(MethodGet)
+	fctx.Request.SetRequestURI("/")
+
+	b.ReportAllocs()
+	b.ResetTimer()
+
+	for n := 0; n < b.N; n++ {
+		h(fctx)
+	}
+}
+
+// go test -benchmem -run=^$ -bench ^Benchmark_Router_Next_Default_Parallel_Immutable$ github.com/gofiber/fiber/v3 -count=1
+func Benchmark_Router_Next_Default_Parallel_Immutable(b *testing.B) {
+	app := New(Config{Immutable: true})
+	app.Get("/", func(_ Ctx) error {
+		return nil
+	})
+
+	h := app.Handler()
+
+	b.ReportAllocs()
+	b.ResetTimer()
+
+	b.RunParallel(func(pb *testing.PB) {
+		fctx := &fasthttp.RequestCtx{}
+		fctx.Request.Header.SetMethod(MethodGet)
+		fctx.Request.SetRequestURI("/")
+
+		for pb.Next() {
+			h(fctx)
+		}
+	})
+}
+
 // go test -v ./... -run=^$ -bench=Benchmark_Route_Match -benchmem -count=4
 func Benchmark_Route_Match(b *testing.B) {
 	var match bool
@@ -783,7 +869,7 @@ func Benchmark_Router_Github_API(b *testing.B) {
 		for n := 0; n < b.N; n++ {
 			c.URI().SetPath(routesFixture.TestRoutes[i].Path)
 
-			ctx := app.AcquireCtx(c).(*DefaultCtx) //nolint:errcheck, forcetypeassert // not needed
+			ctx := app.AcquireCtx(c).(*DefaultCtx) //nolint:errcheck,forcetypeassert // not needed
 
 			match, err = app.next(ctx)
 			app.ReleaseCtx(ctx)
diff --git a/state.go b/state.go
new file mode 100644
index 00000000..43687603
--- /dev/null
+++ b/state.go
@@ -0,0 +1,322 @@
+package fiber
+
+import (
+	"sync"
+)
+
+// State is a key-value store for Fiber's app in order to be used as a global storage for the app's dependencies.
+// It's a thread-safe implementation of a map[string]any, using sync.Map.
+type State struct {
+	dependencies sync.Map
+}
+
+// NewState creates a new instance of State.
+func newState() *State {
+	return &State{
+		dependencies: sync.Map{},
+	}
+}
+
+// Set sets a key-value pair in the State.
+func (s *State) Set(key string, value any) {
+	s.dependencies.Store(key, value)
+}
+
+// Get retrieves a value from the State.
+func (s *State) Get(key string) (any, bool) {
+	return s.dependencies.Load(key)
+}
+
+// MustGet retrieves a value from the State and panics if the key is not found.
+func (s *State) MustGet(key string) any {
+	if dep, ok := s.Get(key); ok {
+		return dep
+	}
+
+	panic("state: dependency not found!")
+}
+
+// Has checks if a key is present in the State.
+// It returns a boolean indicating if the key is present.
+func (s *State) Has(key string) bool {
+	_, ok := s.Get(key)
+	return ok
+}
+
+// Delete removes a key-value pair from the State.
+func (s *State) Delete(key string) {
+	s.dependencies.Delete(key)
+}
+
+// Reset resets the State by removing all keys.
+func (s *State) Reset() {
+	s.dependencies.Clear()
+}
+
+// Keys returns a slice containing all keys present in the State.
+func (s *State) Keys() []string {
+	keys := make([]string, 0)
+	s.dependencies.Range(func(key, _ any) bool {
+		keyStr, ok := key.(string)
+		if !ok {
+			return false
+		}
+
+		keys = append(keys, keyStr)
+		return true
+	})
+
+	return keys
+}
+
+// Len returns the number of keys in the State.
+func (s *State) Len() int {
+	length := 0
+	s.dependencies.Range(func(_, _ any) bool {
+		length++
+		return true
+	})
+
+	return length
+}
+
+// GetState retrieves a value from the State and casts it to the desired type.
+// It returns the casted value and a boolean indicating if the cast was successful.
+func GetState[T any](s *State, key string) (T, bool) {
+	dep, ok := s.Get(key)
+
+	if ok {
+		depT, okCast := dep.(T)
+		return depT, okCast
+	}
+
+	var zeroVal T
+	return zeroVal, false
+}
+
+// MustGetState retrieves a value from the State and casts it to the desired type.
+// It panics if the key is not found or if the type assertion fails.
+func MustGetState[T any](s *State, key string) T {
+	dep, ok := GetState[T](s, key)
+	if !ok {
+		panic("state: dependency not found!")
+	}
+
+	return dep
+}
+
+// GetStateWithDefault retrieves a value from the State,
+// casting it to the desired type. If the key is not present,
+// it returns the provided default value.
+func GetStateWithDefault[T any](s *State, key string, defaultVal T) T {
+	dep, ok := GetState[T](s, key)
+	if !ok {
+		return defaultVal
+	}
+
+	return dep
+}
+
+// GetString retrieves a string value from the State.
+// It returns the string and a boolean indicating successful type assertion.
+func (s *State) GetString(key string) (string, bool) {
+	dep, ok := s.Get(key)
+	if ok {
+		depString, okCast := dep.(string)
+		return depString, okCast
+	}
+
+	return "", false
+}
+
+// GetInt retrieves an integer value from the State.
+// It returns the int and a boolean indicating successful type assertion.
+func (s *State) GetInt(key string) (int, bool) {
+	dep, ok := s.Get(key)
+	if ok {
+		depInt, okCast := dep.(int)
+		return depInt, okCast
+	}
+
+	return 0, false
+}
+
+// GetBool retrieves a boolean value from the State.
+// It returns the bool and a boolean indicating successful type assertion.
+func (s *State) GetBool(key string) (value, ok bool) { //nolint:nonamedreturns // Better idea to use named returns here
+	dep, ok := s.Get(key)
+	if ok {
+		depBool, okCast := dep.(bool)
+		return depBool, okCast
+	}
+
+	return false, false
+}
+
+// GetFloat64 retrieves a float64 value from the State.
+// It returns the float64 and a boolean indicating successful type assertion.
+func (s *State) GetFloat64(key string) (float64, bool) {
+	dep, ok := s.Get(key)
+	if ok {
+		depFloat64, okCast := dep.(float64)
+		return depFloat64, okCast
+	}
+
+	return 0, false
+}
+
+// GetUint retrieves a uint value from the State.
+// It returns the float64 and a boolean indicating successful type assertion.
+func (s *State) GetUint(key string) (uint, bool) {
+	dep, ok := s.Get(key)
+	if ok {
+		if depUint, okCast := dep.(uint); okCast {
+			return depUint, true
+		}
+	}
+	return 0, false
+}
+
+// GetInt8 retrieves an int8 value from the State.
+// It returns the float64 and a boolean indicating successful type assertion.
+func (s *State) GetInt8(key string) (int8, bool) {
+	dep, ok := s.Get(key)
+	if ok {
+		if depInt8, okCast := dep.(int8); okCast {
+			return depInt8, true
+		}
+	}
+	return 0, false
+}
+
+// GetInt16 retrieves an int16 value from the State.
+// It returns the float64 and a boolean indicating successful type assertion.
+func (s *State) GetInt16(key string) (int16, bool) {
+	dep, ok := s.Get(key)
+	if ok {
+		if depInt16, okCast := dep.(int16); okCast {
+			return depInt16, true
+		}
+	}
+	return 0, false
+}
+
+// GetInt32 retrieves an int32 value from the State.
+// It returns the float64 and a boolean indicating successful type assertion.
+func (s *State) GetInt32(key string) (int32, bool) {
+	dep, ok := s.Get(key)
+	if ok {
+		if depInt32, okCast := dep.(int32); okCast {
+			return depInt32, true
+		}
+	}
+	return 0, false
+}
+
+// GetInt64 retrieves an int64 value from the State.
+// It returns the float64 and a boolean indicating successful type assertion.
+func (s *State) GetInt64(key string) (int64, bool) {
+	dep, ok := s.Get(key)
+	if ok {
+		if depInt64, okCast := dep.(int64); okCast {
+			return depInt64, true
+		}
+	}
+	return 0, false
+}
+
+// GetUint8 retrieves a uint8 value from the State.
+// It returns the float64 and a boolean indicating successful type assertion.
+func (s *State) GetUint8(key string) (uint8, bool) {
+	dep, ok := s.Get(key)
+	if ok {
+		if depUint8, okCast := dep.(uint8); okCast {
+			return depUint8, true
+		}
+	}
+	return 0, false
+}
+
+// GetUint16 retrieves a uint16 value from the State.
+// It returns the float64 and a boolean indicating successful type assertion.
+func (s *State) GetUint16(key string) (uint16, bool) {
+	dep, ok := s.Get(key)
+	if ok {
+		if depUint16, okCast := dep.(uint16); okCast {
+			return depUint16, true
+		}
+	}
+	return 0, false
+}
+
+// GetUint32 retrieves a uint32 value from the State.
+// It returns the float64 and a boolean indicating successful type assertion.
+func (s *State) GetUint32(key string) (uint32, bool) {
+	dep, ok := s.Get(key)
+	if ok {
+		if depUint32, okCast := dep.(uint32); okCast {
+			return depUint32, true
+		}
+	}
+	return 0, false
+}
+
+// GetUint64 retrieves a uint64 value from the State.
+// It returns the float64 and a boolean indicating successful type assertion.
+func (s *State) GetUint64(key string) (uint64, bool) {
+	dep, ok := s.Get(key)
+	if ok {
+		if depUint64, okCast := dep.(uint64); okCast {
+			return depUint64, true
+		}
+	}
+	return 0, false
+}
+
+// GetUintptr retrieves a uintptr value from the State.
+// It returns the float64 and a boolean indicating successful type assertion.
+func (s *State) GetUintptr(key string) (uintptr, bool) {
+	dep, ok := s.Get(key)
+	if ok {
+		if depUintptr, okCast := dep.(uintptr); okCast {
+			return depUintptr, true
+		}
+	}
+	return 0, false
+}
+
+// GetFloat32 retrieves a float32 value from the State.
+// It returns the float64 and a boolean indicating successful type assertion.
+func (s *State) GetFloat32(key string) (float32, bool) {
+	dep, ok := s.Get(key)
+	if ok {
+		if depFloat32, okCast := dep.(float32); okCast {
+			return depFloat32, true
+		}
+	}
+	return 0, false
+}
+
+// GetComplex64 retrieves a complex64 value from the State.
+// It returns the float64 and a boolean indicating successful type assertion.
+func (s *State) GetComplex64(key string) (complex64, bool) {
+	dep, ok := s.Get(key)
+	if ok {
+		if depComplex64, okCast := dep.(complex64); okCast {
+			return depComplex64, true
+		}
+	}
+	return 0, false
+}
+
+// GetComplex128 retrieves a complex128 value from the State.
+// It returns the float64 and a boolean indicating successful type assertion.
+func (s *State) GetComplex128(key string) (complex128, bool) {
+	dep, ok := s.Get(key)
+	if ok {
+		if depComplex128, okCast := dep.(complex128); okCast {
+			return depComplex128, true
+		}
+	}
+	return 0, false
+}
diff --git a/state_test.go b/state_test.go
new file mode 100644
index 00000000..e96ea0dd
--- /dev/null
+++ b/state_test.go
@@ -0,0 +1,981 @@
+package fiber
+
+import (
+	"strconv"
+	"testing"
+
+	"github.com/stretchr/testify/require"
+)
+
+func TestState_SetAndGet_WithApp(t *testing.T) {
+	t.Parallel()
+	// Create app
+	app := New()
+
+	// test setting and getting a value
+	app.State().Set("foo", "bar")
+	val, ok := app.State().Get("foo")
+	require.True(t, ok)
+	require.Equal(t, "bar", val)
+
+	// test key not found
+	_, ok = app.State().Get("unknown")
+	require.False(t, ok)
+}
+
+func TestState_SetAndGet(t *testing.T) {
+	t.Parallel()
+	st := newState()
+
+	// test setting and getting a value
+	st.Set("foo", "bar")
+	val, ok := st.Get("foo")
+	require.True(t, ok)
+	require.Equal(t, "bar", val)
+
+	// test key not found
+	_, ok = st.Get("unknown")
+	require.False(t, ok)
+}
+
+func TestState_GetString(t *testing.T) {
+	t.Parallel()
+	st := newState()
+
+	st.Set("str", "hello")
+	s, ok := st.GetString("str")
+	require.True(t, ok)
+	require.Equal(t, "hello", s)
+
+	// wrong type should return false
+	st.Set("num", 123)
+	s, ok = st.GetString("num")
+	require.False(t, ok)
+	require.Equal(t, "", s)
+
+	// missing key should return false
+	s, ok = st.GetString("missing")
+	require.False(t, ok)
+	require.Equal(t, "", s)
+}
+
+func TestState_GetInt(t *testing.T) {
+	t.Parallel()
+	st := newState()
+
+	st.Set("num", 456)
+	i, ok := st.GetInt("num")
+	require.True(t, ok)
+	require.Equal(t, 456, i)
+
+	// wrong type should return zero value
+	st.Set("str", "abc")
+	i, ok = st.GetInt("str")
+	require.False(t, ok)
+	require.Equal(t, 0, i)
+
+	// missing key should return zero value
+	i, ok = st.GetInt("missing")
+	require.False(t, ok)
+	require.Equal(t, 0, i)
+}
+
+func TestState_GetBool(t *testing.T) {
+	t.Parallel()
+	st := newState()
+
+	st.Set("flag", true)
+	b, ok := st.GetBool("flag")
+	require.True(t, ok)
+	require.True(t, b)
+
+	// wrong type
+	st.Set("num", 1)
+	b, ok = st.GetBool("num")
+	require.False(t, ok)
+	require.False(t, b)
+
+	// missing key should return false
+	b, ok = st.GetBool("missing")
+	require.False(t, ok)
+	require.False(t, b)
+}
+
+func TestState_GetFloat64(t *testing.T) {
+	t.Parallel()
+	st := newState()
+
+	st.Set("pi", 3.14)
+	f, ok := st.GetFloat64("pi")
+	require.True(t, ok)
+	require.InDelta(t, 3.14, f, 0.0001)
+
+	// wrong type should return zero value
+	st.Set("int", 10)
+	f, ok = st.GetFloat64("int")
+	require.False(t, ok)
+	require.InDelta(t, 0.0, f, 0.0001)
+
+	// missing key should return zero value
+	f, ok = st.GetFloat64("missing")
+	require.False(t, ok)
+	require.InDelta(t, 0.0, f, 0.0001)
+}
+
+func TestState_GetUint(t *testing.T) {
+	t.Parallel()
+	st := newState()
+
+	st.Set("uint", uint(100))
+	u, ok := st.GetUint("uint")
+	require.True(t, ok)
+	require.Equal(t, uint(100), u)
+
+	st.Set("wrong", "not uint")
+	u, ok = st.GetUint("wrong")
+	require.False(t, ok)
+	require.Equal(t, uint(0), u)
+
+	u, ok = st.GetUint("missing")
+	require.False(t, ok)
+	require.Equal(t, uint(0), u)
+}
+
+func TestState_GetInt8(t *testing.T) {
+	t.Parallel()
+	st := newState()
+
+	st.Set("int8", int8(10))
+	i, ok := st.GetInt8("int8")
+	require.True(t, ok)
+	require.Equal(t, int8(10), i)
+
+	st.Set("wrong", "not int8")
+	i, ok = st.GetInt8("wrong")
+	require.False(t, ok)
+	require.Equal(t, int8(0), i)
+
+	i, ok = st.GetInt8("missing")
+	require.False(t, ok)
+	require.Equal(t, int8(0), i)
+}
+
+func TestState_GetInt16(t *testing.T) {
+	t.Parallel()
+	st := newState()
+
+	st.Set("int16", int16(200))
+	i, ok := st.GetInt16("int16")
+	require.True(t, ok)
+	require.Equal(t, int16(200), i)
+
+	st.Set("wrong", "not int16")
+	i, ok = st.GetInt16("wrong")
+	require.False(t, ok)
+	require.Equal(t, int16(0), i)
+
+	i, ok = st.GetInt16("missing")
+	require.False(t, ok)
+	require.Equal(t, int16(0), i)
+}
+
+func TestState_GetInt32(t *testing.T) {
+	t.Parallel()
+	st := newState()
+
+	st.Set("int32", int32(3000))
+	i, ok := st.GetInt32("int32")
+	require.True(t, ok)
+	require.Equal(t, int32(3000), i)
+
+	st.Set("wrong", "not int32")
+	i, ok = st.GetInt32("wrong")
+	require.False(t, ok)
+	require.Equal(t, int32(0), i)
+
+	i, ok = st.GetInt32("missing")
+	require.False(t, ok)
+	require.Equal(t, int32(0), i)
+}
+
+func TestState_GetInt64(t *testing.T) {
+	t.Parallel()
+	st := newState()
+
+	st.Set("int64", int64(4000))
+	i, ok := st.GetInt64("int64")
+	require.True(t, ok)
+	require.Equal(t, int64(4000), i)
+
+	st.Set("wrong", "not int64")
+	i, ok = st.GetInt64("wrong")
+	require.False(t, ok)
+	require.Equal(t, int64(0), i)
+
+	i, ok = st.GetInt64("missing")
+	require.False(t, ok)
+	require.Equal(t, int64(0), i)
+}
+
+func TestState_GetUint8(t *testing.T) {
+	t.Parallel()
+	st := newState()
+
+	st.Set("uint8", uint8(20))
+	u, ok := st.GetUint8("uint8")
+	require.True(t, ok)
+	require.Equal(t, uint8(20), u)
+
+	st.Set("wrong", "not uint8")
+	u, ok = st.GetUint8("wrong")
+	require.False(t, ok)
+	require.Equal(t, uint8(0), u)
+
+	u, ok = st.GetUint8("missing")
+	require.False(t, ok)
+	require.Equal(t, uint8(0), u)
+}
+
+func TestState_GetUint16(t *testing.T) {
+	t.Parallel()
+	st := newState()
+
+	st.Set("uint16", uint16(300))
+	u, ok := st.GetUint16("uint16")
+	require.True(t, ok)
+	require.Equal(t, uint16(300), u)
+
+	st.Set("wrong", "not uint16")
+	u, ok = st.GetUint16("wrong")
+	require.False(t, ok)
+	require.Equal(t, uint16(0), u)
+
+	u, ok = st.GetUint16("missing")
+	require.False(t, ok)
+	require.Equal(t, uint16(0), u)
+}
+
+func TestState_GetUint32(t *testing.T) {
+	t.Parallel()
+	st := newState()
+
+	st.Set("uint32", uint32(400000))
+	u, ok := st.GetUint32("uint32")
+	require.True(t, ok)
+	require.Equal(t, uint32(400000), u)
+
+	st.Set("wrong", "not uint32")
+	u, ok = st.GetUint32("wrong")
+	require.False(t, ok)
+	require.Equal(t, uint32(0), u)
+
+	u, ok = st.GetUint32("missing")
+	require.False(t, ok)
+	require.Equal(t, uint32(0), u)
+}
+
+func TestState_GetUint64(t *testing.T) {
+	t.Parallel()
+	st := newState()
+
+	st.Set("uint64", uint64(5000000))
+	u, ok := st.GetUint64("uint64")
+	require.True(t, ok)
+	require.Equal(t, uint64(5000000), u)
+
+	st.Set("wrong", "not uint64")
+	u, ok = st.GetUint64("wrong")
+	require.False(t, ok)
+	require.Equal(t, uint64(0), u)
+
+	u, ok = st.GetUint64("missing")
+	require.False(t, ok)
+	require.Equal(t, uint64(0), u)
+}
+
+func TestState_GetUintptr(t *testing.T) {
+	t.Parallel()
+	st := newState()
+
+	var ptr uintptr = 12345
+	st.Set("uintptr", ptr)
+	u, ok := st.GetUintptr("uintptr")
+	require.True(t, ok)
+	require.Equal(t, ptr, u)
+
+	st.Set("wrong", "not uintptr")
+	u, ok = st.GetUintptr("wrong")
+	require.False(t, ok)
+	require.Equal(t, uintptr(0), u)
+
+	u, ok = st.GetUintptr("missing")
+	require.False(t, ok)
+	require.Equal(t, uintptr(0), u)
+}
+
+func TestState_GetFloat32(t *testing.T) {
+	t.Parallel()
+	st := newState()
+
+	st.Set("float32", float32(3.14))
+	f, ok := st.GetFloat32("float32")
+	require.True(t, ok)
+	require.InDelta(t, float32(3.14), f, 0.0001)
+
+	st.Set("wrong", "not float32")
+	f, ok = st.GetFloat32("wrong")
+	require.False(t, ok)
+	require.InDelta(t, float32(0), f, 0.0001)
+
+	f, ok = st.GetFloat32("missing")
+	require.False(t, ok)
+	require.InDelta(t, float32(0), f, 0.0001)
+}
+
+func TestState_GetComplex64(t *testing.T) {
+	t.Parallel()
+	st := newState()
+
+	var c complex64 = complex(2, 3)
+	st.Set("complex64", c)
+	cRes, ok := st.GetComplex64("complex64")
+	require.True(t, ok)
+	require.Equal(t, c, cRes)
+
+	st.Set("wrong", "not complex64")
+	cRes, ok = st.GetComplex64("wrong")
+	require.False(t, ok)
+	require.Equal(t, complex64(0), cRes)
+
+	cRes, ok = st.GetComplex64("missing")
+	require.False(t, ok)
+	require.Equal(t, complex64(0), cRes)
+}
+
+func TestState_GetComplex128(t *testing.T) {
+	t.Parallel()
+	st := newState()
+
+	c := complex(4, 5)
+	st.Set("complex128", c)
+	cRes, ok := st.GetComplex128("complex128")
+	require.True(t, ok)
+	require.Equal(t, c, cRes)
+
+	st.Set("wrong", "not complex128")
+	cRes, ok = st.GetComplex128("wrong")
+	require.False(t, ok)
+	require.Equal(t, complex128(0), cRes)
+
+	cRes, ok = st.GetComplex128("missing")
+	require.False(t, ok)
+	require.Equal(t, complex128(0), cRes)
+}
+
+func TestState_MustGet(t *testing.T) {
+	t.Parallel()
+	st := newState()
+
+	st.Set("exists", "value")
+	val := st.MustGet("exists")
+	require.Equal(t, "value", val)
+
+	// must-get on missing key should panic
+	require.Panics(t, func() {
+		_ = st.MustGet("missing")
+	})
+}
+
+func TestState_Has(t *testing.T) {
+	t.Parallel()
+
+	st := newState()
+
+	st.Set("key", "value")
+	require.True(t, st.Has("key"))
+}
+
+func TestState_Delete(t *testing.T) {
+	t.Parallel()
+	st := newState()
+
+	st.Set("key", "value")
+	st.Delete("key")
+	_, ok := st.Get("key")
+	require.False(t, ok)
+}
+
+func TestState_Reset(t *testing.T) {
+	t.Parallel()
+	st := newState()
+
+	st.Set("a", 1)
+	st.Set("b", 2)
+	st.Reset()
+	require.Equal(t, 0, st.Len())
+	require.Empty(t, st.Keys())
+}
+
+func TestState_Keys(t *testing.T) {
+	t.Parallel()
+	st := newState()
+
+	keys := []string{"one", "two", "three"}
+	for _, k := range keys {
+		st.Set(k, k)
+	}
+
+	returnedKeys := st.Keys()
+	require.ElementsMatch(t, keys, returnedKeys)
+}
+
+func TestState_Len(t *testing.T) {
+	t.Parallel()
+	st := newState()
+
+	require.Equal(t, 0, st.Len())
+
+	st.Set("a", "a")
+	require.Equal(t, 1, st.Len())
+
+	st.Set("b", "b")
+	require.Equal(t, 2, st.Len())
+
+	st.Delete("a")
+	require.Equal(t, 1, st.Len())
+}
+
+type testCase[T any] struct { //nolint:govet // It does not really matter for test
+	name     string
+	key      string
+	value    any
+	expected T
+	ok       bool
+}
+
+func runGenericTest[T any](t *testing.T, getter func(*State, string) (T, bool), tests []testCase[T]) {
+	t.Helper()
+
+	st := newState()
+	for _, tc := range tests {
+		st.Set(tc.key, tc.value)
+		got, ok := getter(st, tc.key)
+		require.Equal(t, tc.ok, ok, tc.name)
+		require.Equal(t, tc.expected, got, tc.name)
+	}
+}
+
+func TestState_GetGeneric(t *testing.T) {
+	t.Parallel()
+
+	runGenericTest[int](t, GetState[int], []testCase[int]{
+		{"int correct conversion", "num", 42, 42, true},
+		{"int wrong conversion from string", "str", "abc", 0, false},
+	})
+
+	runGenericTest[string](t, GetState[string], []testCase[string]{
+		{"string correct conversion", "strVal", "hello", "hello", true},
+		{"string wrong conversion from int", "intVal", 100, "", false},
+	})
+
+	runGenericTest[bool](t, GetState[bool], []testCase[bool]{
+		{"bool correct conversion", "flag", true, true, true},
+		{"bool wrong conversion from int", "intFlag", 1, false, false},
+	})
+
+	runGenericTest[float64](t, GetState[float64], []testCase[float64]{
+		{"float64 correct conversion", "pi", 3.14, 3.14, true},
+		{"float64 wrong conversion from int", "intVal", 10, 0.0, false},
+	})
+}
+
+func Test_MustGetStateGeneric(t *testing.T) {
+	t.Parallel()
+	st := newState()
+
+	st.Set("flag", true)
+	flag := MustGetState[bool](st, "flag")
+	require.True(t, flag)
+
+	// mismatched type should panic
+	require.Panics(t, func() {
+		_ = MustGetState[string](st, "flag")
+	})
+
+	// missing key should also panic
+	require.Panics(t, func() {
+		_ = MustGetState[string](st, "missing")
+	})
+}
+
+func Test_GetStateWithDefault(t *testing.T) {
+	t.Parallel()
+	st := newState()
+
+	st.Set("flag", true)
+	flag := GetStateWithDefault(st, "flag", false)
+	require.True(t, flag)
+
+	// mismatched type should return the default value
+	str := GetStateWithDefault(st, "flag", "default")
+	require.Equal(t, "default", str)
+
+	// missing key should return the default value
+	flag = GetStateWithDefault(st, "missing", false)
+	require.False(t, flag)
+}
+
+func BenchmarkState_Set(b *testing.B) {
+	b.ReportAllocs()
+
+	st := newState()
+
+	b.ResetTimer()
+	for i := 0; i < b.N; i++ {
+		key := "key" + strconv.Itoa(i)
+		st.Set(key, i)
+	}
+}
+
+func BenchmarkState_Get(b *testing.B) {
+	b.ReportAllocs()
+
+	st := newState()
+	n := 1000
+	// pre-populate the state
+	for i := 0; i < n; i++ {
+		key := "key" + strconv.Itoa(i)
+		st.Set(key, i)
+	}
+
+	b.ResetTimer()
+	for i := 0; i < b.N; i++ {
+		key := "key" + strconv.Itoa(i%n)
+		st.Get(key)
+	}
+}
+
+func BenchmarkState_GetString(b *testing.B) {
+	b.ReportAllocs()
+
+	st := newState()
+	n := 1000
+	// pre-populate the state
+	for i := 0; i < n; i++ {
+		key := "key" + strconv.Itoa(i)
+		st.Set(key, strconv.Itoa(i))
+	}
+
+	b.ResetTimer()
+	for i := 0; i < b.N; i++ {
+		key := "key" + strconv.Itoa(i%n)
+		st.GetString(key)
+	}
+}
+
+func BenchmarkState_GetInt(b *testing.B) {
+	b.ReportAllocs()
+
+	st := newState()
+	n := 1000
+	// pre-populate the state
+	for i := 0; i < n; i++ {
+		key := "key" + strconv.Itoa(i)
+		st.Set(key, i)
+	}
+
+	b.ResetTimer()
+	for i := 0; i < b.N; i++ {
+		key := "key" + strconv.Itoa(i%n)
+		st.GetInt(key)
+	}
+}
+
+func BenchmarkState_GetBool(b *testing.B) {
+	b.ReportAllocs()
+
+	st := newState()
+	n := 1000
+	// pre-populate the state
+	for i := 0; i < n; i++ {
+		key := "key" + strconv.Itoa(i)
+		st.Set(key, i%2 == 0)
+	}
+
+	b.ResetTimer()
+	for i := 0; i < b.N; i++ {
+		key := "key" + strconv.Itoa(i%n)
+		st.GetBool(key)
+	}
+}
+
+func BenchmarkState_GetFloat64(b *testing.B) {
+	b.ReportAllocs()
+
+	st := newState()
+	n := 1000
+	// pre-populate the state
+	for i := 0; i < n; i++ {
+		key := "key" + strconv.Itoa(i)
+		st.Set(key, float64(i))
+	}
+
+	b.ResetTimer()
+	for i := 0; i < b.N; i++ {
+		key := "key" + strconv.Itoa(i%n)
+		st.GetFloat64(key)
+	}
+}
+
+func BenchmarkState_MustGet(b *testing.B) {
+	b.ReportAllocs()
+
+	st := newState()
+	n := 1000
+	// pre-populate the state
+	for i := 0; i < n; i++ {
+		key := "key" + strconv.Itoa(i)
+		st.Set(key, i)
+	}
+
+	b.ResetTimer()
+	for i := 0; i < b.N; i++ {
+		key := "key" + strconv.Itoa(i%n)
+		st.MustGet(key)
+	}
+}
+
+func BenchmarkState_GetStateGeneric(b *testing.B) {
+	b.ReportAllocs()
+
+	st := newState()
+	n := 1000
+	// pre-populate the state
+	for i := 0; i < n; i++ {
+		key := "key" + strconv.Itoa(i)
+		st.Set(key, i)
+	}
+
+	b.ResetTimer()
+	for i := 0; i < b.N; i++ {
+		key := "key" + strconv.Itoa(i%n)
+		GetState[int](st, key)
+	}
+}
+
+func BenchmarkState_MustGetStateGeneric(b *testing.B) {
+	b.ReportAllocs()
+
+	st := newState()
+	n := 1000
+	// pre-populate the state
+	for i := 0; i < n; i++ {
+		key := "key" + strconv.Itoa(i)
+		st.Set(key, i)
+	}
+
+	b.ResetTimer()
+	for i := 0; i < b.N; i++ {
+		key := "key" + strconv.Itoa(i%n)
+		MustGetState[int](st, key)
+	}
+}
+
+func BenchmarkState_GetStateWithDefault(b *testing.B) {
+	b.ReportAllocs()
+
+	st := newState()
+	n := 1000
+	// pre-populate the state
+	for i := 0; i < n; i++ {
+		key := "key" + strconv.Itoa(i)
+		st.Set(key, i)
+	}
+
+	b.ResetTimer()
+	for i := 0; i < b.N; i++ {
+		key := "key" + strconv.Itoa(i%n)
+		GetStateWithDefault[int](st, key, 0)
+	}
+}
+
+func BenchmarkState_Has(b *testing.B) {
+	b.ReportAllocs()
+
+	st := newState()
+	n := 1000
+	// pre-populate the state
+	for i := 0; i < n; i++ {
+		st.Set("key"+strconv.Itoa(i), i)
+	}
+
+	b.ResetTimer()
+	for i := 0; i < b.N; i++ {
+		st.Has("key" + strconv.Itoa(i%n))
+	}
+}
+
+func BenchmarkState_Delete(b *testing.B) {
+	b.ReportAllocs()
+
+	b.ResetTimer()
+	for i := 0; i < b.N; i++ {
+		st := newState()
+		st.Set("a", 1)
+		st.Delete("a")
+	}
+}
+
+func BenchmarkState_Reset(b *testing.B) {
+	b.ReportAllocs()
+
+	b.ResetTimer()
+	for i := 0; i < b.N; i++ {
+		st := newState()
+		// add a fixed number of keys before clearing
+		for j := 0; j < 100; j++ {
+			st.Set("key"+strconv.Itoa(j), j)
+		}
+		st.Reset()
+	}
+}
+
+func BenchmarkState_Keys(b *testing.B) {
+	b.ReportAllocs()
+
+	st := newState()
+	n := 1000
+	for i := 0; i < n; i++ {
+		st.Set("key"+strconv.Itoa(i), i)
+	}
+
+	b.ResetTimer()
+	for i := 0; i < b.N; i++ {
+		_ = st.Keys()
+	}
+}
+
+func BenchmarkState_Len(b *testing.B) {
+	b.ReportAllocs()
+
+	st := newState()
+	n := 1000
+	for i := 0; i < n; i++ {
+		st.Set("key"+strconv.Itoa(i), i)
+	}
+
+	b.ResetTimer()
+	for i := 0; i < b.N; i++ {
+		_ = st.Len()
+	}
+}
+
+func BenchmarkState_GetUint(b *testing.B) {
+	b.ReportAllocs()
+	st := newState()
+	n := 1000
+	// Pre-populate the state with uint values.
+	for i := 0; i < n; i++ {
+		key := "key" + strconv.Itoa(i)
+		st.Set(key, uint(i)) //nolint:gosec // This is a test
+	}
+	b.ResetTimer()
+	for i := 0; i < b.N; i++ {
+		key := "key" + strconv.Itoa(i%n)
+		st.GetUint(key)
+	}
+}
+
+func BenchmarkState_GetInt8(b *testing.B) {
+	b.ReportAllocs()
+	st := newState()
+	n := 1000
+	// Pre-populate the state with int8 values (using modulo to stay in range).
+	for i := 0; i < n; i++ {
+		key := "key" + strconv.Itoa(i)
+		st.Set(key, int8(i%128)) //nolint:gosec // This is a test
+	}
+	b.ResetTimer()
+	for i := 0; i < b.N; i++ {
+		key := "key" + strconv.Itoa(i%n)
+		st.GetInt8(key)
+	}
+}
+
+func BenchmarkState_GetInt16(b *testing.B) {
+	b.ReportAllocs()
+	st := newState()
+	n := 1000
+	// Pre-populate the state with int16 values.
+	for i := 0; i < n; i++ {
+		key := "key" + strconv.Itoa(i)
+		st.Set(key, int16(i)) //nolint:gosec // This is a test
+	}
+	b.ResetTimer()
+	for i := 0; i < b.N; i++ {
+		key := "key" + strconv.Itoa(i%n)
+		st.GetInt16(key)
+	}
+}
+
+func BenchmarkState_GetInt32(b *testing.B) {
+	b.ReportAllocs()
+	st := newState()
+	n := 1000
+	// Pre-populate the state with int32 values.
+	for i := 0; i < n; i++ {
+		key := "key" + strconv.Itoa(i)
+		st.Set(key, int32(i)) //nolint:gosec // This is a test
+	}
+	b.ResetTimer()
+	for i := 0; i < b.N; i++ {
+		key := "key" + strconv.Itoa(i%n)
+		st.GetInt32(key)
+	}
+}
+
+func BenchmarkState_GetInt64(b *testing.B) {
+	b.ReportAllocs()
+	st := newState()
+	n := 1000
+	// Pre-populate the state with int64 values.
+	for i := 0; i < n; i++ {
+		key := "key" + strconv.Itoa(i)
+		st.Set(key, int64(i))
+	}
+	b.ResetTimer()
+	for i := 0; i < b.N; i++ {
+		key := "key" + strconv.Itoa(i%n)
+		st.GetInt64(key)
+	}
+}
+
+func BenchmarkState_GetUint8(b *testing.B) {
+	b.ReportAllocs()
+	st := newState()
+	n := 1000
+	// Pre-populate the state with uint8 values.
+	for i := 0; i < n; i++ {
+		key := "key" + strconv.Itoa(i)
+		st.Set(key, uint8(i%256)) //nolint:gosec // This is a test
+	}
+	b.ResetTimer()
+	for i := 0; i < b.N; i++ {
+		key := "key" + strconv.Itoa(i%n)
+		st.GetUint8(key)
+	}
+}
+
+func BenchmarkState_GetUint16(b *testing.B) {
+	b.ReportAllocs()
+	st := newState()
+	n := 1000
+	// Pre-populate the state with uint16 values.
+	for i := 0; i < n; i++ {
+		key := "key" + strconv.Itoa(i)
+		st.Set(key, uint16(i)) //nolint:gosec // This is a test
+	}
+	b.ResetTimer()
+	for i := 0; i < b.N; i++ {
+		key := "key" + strconv.Itoa(i%n)
+		st.GetUint16(key)
+	}
+}
+
+func BenchmarkState_GetUint32(b *testing.B) {
+	b.ReportAllocs()
+	st := newState()
+	n := 1000
+	// Pre-populate the state with uint32 values.
+	for i := 0; i < n; i++ {
+		key := "key" + strconv.Itoa(i)
+		st.Set(key, uint32(i)) //nolint:gosec // This is a test
+	}
+	b.ResetTimer()
+	for i := 0; i < b.N; i++ {
+		key := "key" + strconv.Itoa(i%n)
+		st.GetUint32(key)
+	}
+}
+
+func BenchmarkState_GetUint64(b *testing.B) {
+	b.ReportAllocs()
+	st := newState()
+	n := 1000
+	// Pre-populate the state with uint64 values.
+	for i := 0; i < n; i++ {
+		key := "key" + strconv.Itoa(i)
+		st.Set(key, uint64(i)) //nolint:gosec // This is a test
+	}
+	b.ResetTimer()
+	for i := 0; i < b.N; i++ {
+		key := "key" + strconv.Itoa(i%n)
+		st.GetUint64(key)
+	}
+}
+
+func BenchmarkState_GetUintptr(b *testing.B) {
+	b.ReportAllocs()
+	st := newState()
+	n := 1000
+	// Pre-populate the state with uintptr values.
+	for i := 0; i < n; i++ {
+		key := "key" + strconv.Itoa(i)
+		st.Set(key, uintptr(i))
+	}
+	b.ResetTimer()
+	for i := 0; i < b.N; i++ {
+		key := "key" + strconv.Itoa(i%n)
+		st.GetUintptr(key)
+	}
+}
+
+func BenchmarkState_GetFloat32(b *testing.B) {
+	b.ReportAllocs()
+	st := newState()
+	n := 1000
+	// Pre-populate the state with float32 values.
+	for i := 0; i < n; i++ {
+		key := "key" + strconv.Itoa(i)
+		st.Set(key, float32(i))
+	}
+	b.ResetTimer()
+	for i := 0; i < b.N; i++ {
+		key := "key" + strconv.Itoa(i%n)
+		st.GetFloat32(key)
+	}
+}
+
+func BenchmarkState_GetComplex64(b *testing.B) {
+	b.ReportAllocs()
+	st := newState()
+	n := 1000
+	// Pre-populate the state with complex64 values.
+	for i := 0; i < n; i++ {
+		key := "key" + strconv.Itoa(i)
+		// Create a complex64 value with both real and imaginary parts.
+		st.Set(key, complex(float32(i), float32(i)))
+	}
+	b.ResetTimer()
+	for i := 0; i < b.N; i++ {
+		key := "key" + strconv.Itoa(i%n)
+		st.GetComplex64(key)
+	}
+}
+
+func BenchmarkState_GetComplex128(b *testing.B) {
+	b.ReportAllocs()
+	st := newState()
+	n := 1000
+	// Pre-populate the state with complex128 values.
+	for i := 0; i < n; i++ {
+		key := "key" + strconv.Itoa(i)
+		// Create a complex128 value with both real and imaginary parts.
+		st.Set(key, complex(float64(i), float64(i)))
+	}
+	b.ResetTimer()
+	for i := 0; i < b.N; i++ {
+		key := "key" + strconv.Itoa(i%n)
+		st.GetComplex128(key)
+	}
+}