diff --git a/CHANGELOG.md b/CHANGELOG.md
index 2c76850b..39e83483 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -6,6 +6,8 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ## [Unreleased]
 
+## [4.1.0] - 2022-02-06
+
 ### Added
 - PHP8.1 compatibility [#713](https://github.com/smarty-php/smarty/pull/713)
 
diff --git a/libs/Smarty.class.php b/libs/Smarty.class.php
index 2058524e..0abbe6a7 100644
--- a/libs/Smarty.class.php
+++ b/libs/Smarty.class.php
@@ -98,7 +98,7 @@ class Smarty extends Smarty_Internal_TemplateBase
     /**
      * smarty version
      */
-    const SMARTY_VERSION = '4.0.4';
+    const SMARTY_VERSION = '4.1.0';
     /**
      * define variable scopes
      */