diff --git a/goextVersion.go b/goextVersion.go
index 3522582..9aa9e67 100644
--- a/goextVersion.go
+++ b/goextVersion.go
@@ -1,5 +1,5 @@
 package goext
 
-const GoextVersion = "0.0.424"
+const GoextVersion = "0.0.425"
 
-const GoextVersionTimestamp = "2024-03-30T03:01:55+0100"
+const GoextVersionTimestamp = "2024-03-30T14:24:53+0100"
diff --git a/langext/array.go b/langext/array.go
index dcb4a87..779b025 100644
--- a/langext/array.go
+++ b/langext/array.go
@@ -453,6 +453,15 @@ func ArrConcat[T any](arr ...[]T) []T {
 	return r
 }
 
+// ArrAppend works similar to append(x, y, z) - but doe snot touch the old array and creates a new one
+func ArrAppend[T any](arr []T, add ...T) []T {
+	r := ArrCopy(arr)
+	for _, v := range add {
+		r = append(r, v)
+	}
+	return r
+}
+
 // ArrCopy does a shallow copy of the 'in' array
 func ArrCopy[T any](in []T) []T {
 	out := make([]T, len(in))