diff --git a/v3/exif-read-tool/main.go b/v3/exif-read-tool/main.go
index 275ba85..aec752c 100644
--- a/v3/exif-read-tool/main.go
+++ b/v3/exif-read-tool/main.go
@@ -106,7 +106,7 @@ func main() {
 
 	// Run the parse.
 
-	entries, err := exif.GetFlatExifData(rawExif)
+	entries, _, err := exif.GetFlatExifData(rawExif, nil)
 	log.PanicIf(err)
 
 	// Write the thumbnail is requested and present.
diff --git a/v3/exif.go b/v3/exif.go
index 607b88b..bc392a7 100644
--- a/v3/exif.go
+++ b/v3/exif.go
@@ -192,7 +192,7 @@ func ParseExifHeader(data []byte) (eh ExifHeader, err error) {
 }
 
 // Visit recursively invokes a callback for every tag.
-func Visit(rootIfdIdentity *exifcommon.IfdIdentity, ifdMapping *exifcommon.IfdMapping, tagIndex *TagIndex, exifData []byte, visitor TagVisitorFn) (eh ExifHeader, furthestOffset uint32, err error) {
+func Visit(rootIfdIdentity *exifcommon.IfdIdentity, ifdMapping *exifcommon.IfdMapping, tagIndex *TagIndex, exifData []byte, visitor TagVisitorFn, so *ScanOptions) (eh ExifHeader, furthestOffset uint32, err error) {
 	defer func() {
 		if state := recover(); state != nil {
 			err = log.Wrap(state.(error))
@@ -205,7 +205,7 @@ func Visit(rootIfdIdentity *exifcommon.IfdIdentity, ifdMapping *exifcommon.IfdMa
 	ebs := NewExifReadSeekerWithBytes(exifData)
 	ie := NewIfdEnumerate(ifdMapping, tagIndex, ebs, eh.ByteOrder)
 
-	_, err = ie.Scan(rootIfdIdentity, eh.FirstIfdOffset, visitor)
+	_, err = ie.Scan(rootIfdIdentity, eh.FirstIfdOffset, visitor, so)
 	log.PanicIf(err)
 
 	furthestOffset = ie.FurthestOffset()
diff --git a/v3/exif_test.go b/v3/exif_test.go
index 410c51e..b9343c1 100644
--- a/v3/exif_test.go
+++ b/v3/exif_test.go
@@ -98,7 +98,7 @@ func TestVisit(t *testing.T) {
 		return nil
 	}
 
-	_, furthestOffset, err := Visit(exifcommon.IfdStandardIfdIdentity, im, ti, data[foundAt:], visitor)
+	_, furthestOffset, err := Visit(exifcommon.IfdStandardIfdIdentity, im, ti, data[foundAt:], visitor, nil)
 	log.PanicIf(err)
 
 	if furthestOffset != 32935 {
diff --git a/v3/ifd_enumerate.go b/v3/ifd_enumerate.go
index 6097543..080b597 100644
--- a/v3/ifd_enumerate.go
+++ b/v3/ifd_enumerate.go
@@ -597,9 +597,14 @@ func (med *MiscellaneousExifData) UnknownTags() map[exifcommon.BasicTag]exifcomm
 	return med.unknownTags
 }
 
+// ScanOptions tweaks parser behavior/choices.
+type ScanOptions struct {
+	// NOTE(dustin): Reserved for future usage.
+}
+
 // Scan enumerates the different EXIF blocks (called IFDs). `rootIfdName` will
 // be "IFD" in the TIFF standard.
-func (ie *IfdEnumerate) Scan(iiRoot *exifcommon.IfdIdentity, ifdOffset uint32, visitor TagVisitorFn) (med *MiscellaneousExifData, err error) {
+func (ie *IfdEnumerate) Scan(iiRoot *exifcommon.IfdIdentity, ifdOffset uint32, visitor TagVisitorFn, so *ScanOptions) (med *MiscellaneousExifData, err error) {
 	defer func() {
 		if state := recover(); state != nil {
 			err = log.Wrap(state.(error))
diff --git a/v3/utility.go b/v3/utility.go
index fe31082..78c0cfd 100644
--- a/v3/utility.go
+++ b/v3/utility.go
@@ -68,10 +68,8 @@ func (et ExifTag) String() string {
 		len(et.ValueBytes), et.ChildIfdPath)
 }
 
-// RELEASE(dustin): In the next release, add an options struct to Scan() and GetFlatExifData(), and put the MiscellaneousExifData in the return.
-
 // GetFlatExifData returns a simple, flat representation of all tags.
-func GetFlatExifData(exifData []byte) (exifTags []ExifTag, err error) {
+func GetFlatExifData(exifData []byte, so *ScanOptions) (exifTags []ExifTag, med *MiscellaneousExifData, err error) {
 	defer func() {
 		if state := recover(); state != nil {
 			err = log.Wrap(state.(error))
@@ -137,10 +135,10 @@ func GetFlatExifData(exifData []byte) (exifTags []ExifTag, err error) {
 		return nil
 	}
 
-	_, err = ie.Scan(exifcommon.IfdStandardIfdIdentity, eh.FirstIfdOffset, visitor)
+	med, err = ie.Scan(exifcommon.IfdStandardIfdIdentity, eh.FirstIfdOffset, visitor, nil)
 	log.PanicIf(err)
 
-	return exifTags, nil
+	return exifTags, med, nil
 }
 
 // GpsDegreesEquals returns true if the two `GpsDegrees` are identical.