TYPO3 6.2.21

Release Notes

Version 6.2.21

This version is not supported anymore.

The TYPO3 CMS community supported from 2014-03-25 until 2017-04-04. Extended security & compatibility support (ELTS) expired on 2021-03-31.

Please consider updating to a newer version.

Release Notes for TYPO3 CMS 6.2.21

This document contains information about TYPO3 CMS 6.2.21 which was released on April 12th, 2016.


This release is a regression fix release for TYPO3 CMS [6.2.20](TYPO3_CMS_6.2.20 "wikilink") which contained important security fixes.



MD5 checksums

476df19952370fc25885e67f7ac14ac4  typo3_src-6.2.21.tar.gz
5d2abecd35b4ee7962fd2ea2e1ae0f1d  typo3_src-6.2.21.zip

SHA256 checksums

b7334772e76a626ab0a474a50d50c659892f3094e7ad313fe60b99f886d967ba  typo3_src-6.2.21.tar.gz
367670c4fc2802764308ba8d71dbc654c2c87987edda18289af9cf97085e3d41  typo3_src-6.2.21.zip


The usual upgrading procedure applies. No database updates are necessary.\ It might be required to clear all caches; the “important actions” section in the TYPO3 Install Tool offers the accordant possibility to do so.


Here is a list of what was fixed since [6.2.20](TYPO3_CMS_6.2.20 "wikilink"):

2016-04-12  cd53673                  [RELEASE] Release of TYPO3 6.2.21 (TYPO3 Release Team)
2016-04-12  5645614  #75541          [BUGFIX] Add missing bracket in EXT:rtehtmlarea to fix syntax error (Andreas Fernandez)
2016-04-12  c236b4d                  [TASK] Set TYPO3 version to 6.2.21-dev (TYPO3 Release Team)