diff --git a/raylib/go.mod b/raylib/go.mod
index 2b4ab44..7807c9c 100644
--- a/raylib/go.mod
+++ b/raylib/go.mod
@@ -1,3 +1,3 @@
 module github.com/gen2brain/raylib-go/raylib
 
-go 1.19
+go 1.21
diff --git a/raylib/raudio.go b/raylib/raudio.go
index e30e09c..60f5382 100644
--- a/raylib/raudio.go
+++ b/raylib/raudio.go
@@ -52,6 +52,13 @@ func SetMasterVolume(volume float32) {
 	C.SetMasterVolume(cvolume)
 }
 
+// GetMasterVolume - Set master volume (listener)
+func GetMasterVolume() float32 {
+	ret := C.GetMasterVolume()
+	v := float32(ret)
+	return v
+}
+
 // LoadWave - Load wave data from file into RAM
 func LoadWave(fileName string) Wave {
 	cfileName := C.CString(fileName)
@@ -97,6 +104,14 @@ func LoadSoundFromWave(wave Wave) Sound {
 	return v
 }
 
+// LoadSoundAlias - Create a new sound that shares the same sample data as the source sound, does not own the sound data
+func LoadSoundAlias(source Sound) Sound {
+	csound := source.cptr()
+	ret := C.LoadSoundAlias(*csound)
+	v := newSoundFromPointer(unsafe.Pointer(&ret))
+	return v
+}
+
 // IsSoundReady - Checks if a sound is ready
 func IsSoundReady(sound Sound) bool {
 	csound := sound.cptr()
diff --git a/raylib/rcore.go b/raylib/rcore.go
index b7d8c6e..d3232eb 100644
--- a/raylib/rcore.go
+++ b/raylib/rcore.go
@@ -197,6 +197,13 @@ func SetWindowMinSize(w, h int) {
 	C.SetWindowMinSize(cw, ch)
 }
 
+// SetWindowMaxSize - Set window maximum dimensions (for FLAG_WINDOW_RESIZABLE)
+func SetWindowMaxSize(w, h int) {
+	cw := (C.int)(w)
+	ch := (C.int)(h)
+	C.SetWindowMaxSize(cw, ch)
+}
+
 // SetWindowSize - Set window dimensions
 func SetWindowSize(w, h int) {
 	cw := (C.int)(w)
@@ -691,6 +698,14 @@ func IsKeyPressed(key int32) bool {
 	return v
 }
 
+// IsKeyPressedRepeat - Detect if a key has been pressed again (Only PLATFORM_DESKTOP)
+func IsKeyPressedRepeat(key int32) bool {
+	ckey := (C.int)(key)
+	ret := C.IsKeyPressedRepeat(ckey)
+	v := bool(ret)
+	return v
+}
+
 // IsKeyDown - Detect if a key is being pressed
 func IsKeyDown(key int32) bool {
 	ckey := (C.int)(key)