diff --git a/CHANGELOG-4.2.md b/CHANGELOG-4.2.md
index d273a257a5..5e748a7913 100644
--- a/CHANGELOG-4.2.md
+++ b/CHANGELOG-4.2.md
@@ -7,6 +7,16 @@ in 4.2 minor versions.
 To get the diff for a specific change, go to https://github.com/symfony/symfony/commit/XXX where XXX is the change hash
 To get the diff between two versions, go to https://github.com/symfony/symfony/compare/v4.2.0...v4.2.1
 
+* 4.2.0 (2018-11-30)
+
+ * bug #29343 [Form] Handle all case variants of "nan" when parsing a number (mwhudson, xabbuh)
+ * bug #29373 [Routing] fix trailing slash redirection (nicolas-grekas)
+ * bug #29355 [PropertyAccess] calculate cache keys for property setters depending on the value (xabbuh)
+ * bug #29369 [DI] fix combinatorial explosion when analyzing the service graph (nicolas-grekas)
+ * bug #29349 [Debug] workaround opcache bug mutating "$this" !?! (nicolas-grekas)
+ * bug #29344 Fixes sprintf(): Too few arguments in Translator (stephanedelprat)
+ * bug #29318 [Console] Move back root exception to stack trace in verbose mode (chalasr)
+
 * 4.2.0-RC1 (2018-11-26)
 
  * bug #29332 [PropertyAccess] make cache keys encoding bijective (nicolas-grekas)
diff --git a/src/Symfony/Component/HttpKernel/Kernel.php b/src/Symfony/Component/HttpKernel/Kernel.php
index 7116b7015c..225a047d14 100644
--- a/src/Symfony/Component/HttpKernel/Kernel.php
+++ b/src/Symfony/Component/HttpKernel/Kernel.php
@@ -73,12 +73,12 @@ abstract class Kernel implements KernelInterface, RebootableInterface, Terminabl
     private $requestStackSize = 0;
     private $resetServices = false;
 
-    const VERSION = '4.2.0-DEV';
+    const VERSION = '4.2.0';
     const VERSION_ID = 40200;
     const MAJOR_VERSION = 4;
     const MINOR_VERSION = 2;
     const RELEASE_VERSION = 0;
-    const EXTRA_VERSION = 'DEV';
+    const EXTRA_VERSION = '';
 
     const END_OF_MAINTENANCE = '07/2019';
     const END_OF_LIFE = '01/2020';