diff --git a/CHANGELOG.md b/CHANGELOG.md
index fb34dbaecee97661304fef059279947c45e43c93..6a68c8017d6269309572dd61a73a5a062264e824 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -2,6 +2,20 @@
 
 
 
+## [3.80.0] - 2024-10-06
+
+### Add Features
+
+- CustomElement now supprt format marker for template mapping [#249](https://gitlab.schukai.com/oss/libraries/javascript/monster/issues/249)
+### Bug Fixes
+
+- self is not defined! [#249](https://gitlab.schukai.com/oss/libraries/javascript/monster/issues/249)
+### Changes
+
+- update packages
+
+
+
 ## [3.79.0] - 2024-10-04
 
 ### Add Features
diff --git a/nix/config/release.nix b/nix/config/release.nix
index 8156c964caece437ff540c6bb2d0e68782c8db3c..0e2c557c31443c5934622b8c61bf894984bd7cbd 100644
--- a/nix/config/release.nix
+++ b/nix/config/release.nix
@@ -1,6 +1,6 @@
 {
-  version = "3.79.0";
-  commit = "31625721077f93eed808f65c106cc0dea9dade40";
+  version = "3.80.0";
+  commit = "b24bda8a67da6d14ac986b9d72c5129e8c6c6687";
   name = "Monster";
   mnemonic = "monster";
-}
+}
\ No newline at end of file
diff --git a/package.json b/package.json
index 80523fdad620ed02b48fec184ef2545e217a4f30..bec996cce6e8cb15e0ca29af31f7a2c1f6a2a97e 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@schukai/monster",
-  "version": "3.79.0",
+  "version": "3.80.0",
   "description": "Monster is a simple library for creating fast, robust and lightweight websites.",
   "keywords": [
     "framework",