diff --git a/CHANGELOG b/CHANGELOG
index 2d80580bd..caa53f88a 100644
--- a/CHANGELOG
+++ b/CHANGELOG
@@ -1,4 +1,4 @@
-# 2.14.12 (2022-XX-XX)
+# 2.14.12 (2022-03-25)
 
  * Fix custom escapers when using multiple Twig environments
  * Do not reuse internally generated variable names during parsing
diff --git a/src/Environment.php b/src/Environment.php
index 1ceea3094..4a4675c43 100644
--- a/src/Environment.php
+++ b/src/Environment.php
@@ -38,12 +38,12 @@ use Twig\TokenParser\TokenParserInterface;
  */
 class Environment
 {
-    public const VERSION = '2.14.12-DEV';
+    public const VERSION = '2.14.12';
     public const VERSION_ID = 21412;
     public const MAJOR_VERSION = 2;
     public const MINOR_VERSION = 14;
     public const RELEASE_VERSION = 12;
-    public const EXTRA_VERSION = 'DEV';
+    public const EXTRA_VERSION = '';
 
     private $charset;
     private $loader;