diff --git a/ChangeLog b/ChangeLog
index 7884e4c63c7e1132e7d2c3bee01b6e900928fac4..f369f5d06d1c4f8543bf6c0f8c212fd119c1fd06 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,37 @@
+2014-05-22  c66d056                  [RELEASE] Release of TYPO3 6.2.3 (TYPO3 Release Team)
+2014-05-22  ab7a9f8  #30377          [SECURITY] Add trusted HTTP_HOST configuration (Helmut Hummel)
+2014-05-22  3858e46  #54111,#54113   [SECURITY] XSS in (old) extension manager information function (Nicole Cordes)
+2014-05-22  6c6ae4b  #48695          [SECURITY] XSS in new content element wizard (Marcus Krause)
+2014-05-22  1e2843b  #54109          [SECURITY] XSS in template tools on root page (Marc Bastian Heinrichs)
+2014-05-22  938f7f8  #57576          [SECURITY] XSS in Backend Layout Wizard (Helmut Hummel)
+2014-05-22  5ecbf23  #48693          [SECURITY] Encode URL for use in JavaScript (Jigal van Hemert)
+2014-05-22  d591b1d  #57673          [SECURITY] Session timeout can be circumvented once (Markus Klein)
+2014-05-22  d554ac5  #54526          [SECURITY] Remove charts.swf to get rid of XSS vulnerability (Helmut Hummel)
+2014-05-20  4a3e526  #58310          [BUGFIX] RTE Remove Format removes too much (Stanislas Rolland)
+2014-05-19  849e5f1  #58796          [BUGFIX] indexed_search plugin cannot be translated (Robert Vock)
+2014-05-18  3d5143b  #58846          [BUGFIX] Missing check if $row[t3ver_state] is set in IconUtility (Frans Saris)
+2014-05-16  8b26489  #58870          [TASK] Cleanup DataHandler functional tests (Oliver Hader)
+2014-05-16  b36a41a  #58854          [TASK] Extend DataHandler IRRE functional tests (Oliver Hader)
+2014-05-16  34181bb  #58868          [TASK] Unify DataHandler test structure (Oliver Hader)
+2014-05-15  b71a056  #58842          [BUGFIX] Wrong system requirements link (Markus Klein)
+2014-05-13  12177af  #58720          [BUGFIX] Wrong path reference for installToolPassword option (Markus Klein)
+2014-05-13  dd14682  #56796          [BUGFIX] Restore registers before early returns (Jo Hasenau)
+2014-05-13  88746ec  #58688,#57348   [BUGFIX] Don't rely on not found database records impexp (Marc Bastian Heinrichs)
+2014-05-13  624aef3  #58735          [BUGFIX] MM relations are not correctly resolved in Backend view (Oliver Hader)
+2014-05-13  016860a  #58719          [BUGFIX] Invalid module token in openid wizard (Markus Klein)
+2014-05-13  d951b22  #58758          [BUGFIX] Sprite icons not shown (Frans Saris)
+2014-05-13  deb3c0f  #58620          [BUGFIX] Category tab not shown for file when filemetadata installed (Frans Saris)
+2014-05-13  d277119  #57606          [BUGFIX] Remove failing extension installations (Nicole Cordes)
+2014-05-12  01103d5  #58731          [BUGFIX] DataProviderContext uses wrong member field in setter (Tim Schreiner)
+2014-05-12  4f982ca  #58676          [TASK] Update to phpunit 4.1 (Christian Kuhn)
+2014-05-12  65603ab  #58369          [SECURITY] Extbase must not cache dynamic parts of queries (Markus Klein)
+2014-05-12  037d2c7  #57986          [BUGFIX] Check if storage exists before accessing it (Christian Weiske)
+2014-05-12  d071a64  #58150          [BUGFIX] Use file name in delete confirmation message (Christian Weiske)
+2014-05-07  f0a4334  #58600          [BUGFIX] LocalizationUtility methods should be static (Christian Kuhn)
+2014-05-07  9da1f2c                  [TASK] Add PHP 5.6 as travis-ci environment (Christian Kuhn)
+2014-05-06  e4c1376                  [TASK] Set TYPO3 version to 6.2.3-dev (TYPO3 Release Team)
+
+
 2014-05-07  b77fdcd                  [RELEASE] Release of TYPO3 6.2.2 (TYPO3 Release Team)
 2014-05-06  d2969cd  #58567          [BUGFIX] IndexSearch still uses require_once (Markus Klein)
 2014-05-06  bc1f264  #58576          [BUGFIX] Fix exporting content elements (Wouter Wolters)
diff --git a/typo3/sysext/core/Classes/Core/SystemEnvironmentBuilder.php b/typo3/sysext/core/Classes/Core/SystemEnvironmentBuilder.php
index 4065c114e6b8df31b18bbed8507bc05c49fca027..57bf3f2bbd6d70fd118d97b0cabed02671f13316 100644
--- a/typo3/sysext/core/Classes/Core/SystemEnvironmentBuilder.php
+++ b/typo3/sysext/core/Classes/Core/SystemEnvironmentBuilder.php
@@ -90,7 +90,7 @@ class SystemEnvironmentBuilder {
 	 */
 	static protected function defineBaseConstants() {
 		// This version, branch and copyright
-		define('TYPO3_version', '6.2.3-dev');
+		define('TYPO3_version', '6.2.3');
 		define('TYPO3_branch', '6.2');
 		define('TYPO3_copyright_year', '1998-2014');