diff --git a/CHANGELOG.md b/CHANGELOG.md
index 33f6803f5c9f7323cd4c3a4a0055067f44325a8a..4de4e1a9b2096964aafa61fbba63a63bc95ba6ce 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -2,6 +2,14 @@
 
 
 
+## [4.13.0] - 2025-06-03
+
+### Add Features
+
+- Enhance CustomElement with validation and customization capabilities
+
+
+
 ## [4.12.0] - 2025-05-29
 
 ### Add Features
diff --git a/nix/config/release.nix b/nix/config/release.nix
index de71652436ee202fd672874b9c4f5e0ad6796537..41aeed23c063d6e052d3723ef6ca7dd557d0fa17 100644
--- a/nix/config/release.nix
+++ b/nix/config/release.nix
@@ -1,6 +1,6 @@
 {
-  version = "4.12.0";
-  commit = "6490636e465c2c18c8aa9d3e2a2598720983e499";
+  version = "4.13.0";
+  commit = "e113777f52e33ff09f1b4a1eec04692205d8fa90";
   name = "Monster";
   mnemonic = "monster";
 }
\ No newline at end of file
diff --git a/package.json b/package.json
index d02df5c77a3df2e6ebf68a36a3d723e28c1aacb3..5daabb84d7a7d778a118c029990962cb32b03dcd 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
 	"name": "@schukai/monster",
-	"version": "4.12.0",
+	"version": "4.13.0",
 	"description": "Monster is a simple library for creating fast, robust and lightweight websites.",
 	"keywords": [
 		"framework",