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TYPO3 CMS 8.1.2

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Release Notes for TYPO3 CMS 8.1.2

This document contains information about TYPO3 CMS 8.1.2 which was released on May 24th, 2016.


This release is a regression fix release for TYPO3 CMS 8.1.1 which contained critical security fixes.


MD5 checksums

74a3415e588c285715225c1766a5157b  typo3_src-8.1.2.tar.gz

SHA256 checksums

21d8a7d3604d44ea9a2258546940552ef89c65c5fe8281c17ebef74bedc86a83  typo3_src-8.1.2.tar.gz


  1. Before you update any instance to 8.1, have a backup in place.
  2. Now download the new core and present it to your instance (by symlink or copied files)
  3. Use the install tool to run the upgrade wizards
  4. Use the install tool to clear each and every cache you can find, even opcode.
  5. When you encounter compatibility problems with your extensions, look for the git versions around in order to find one already upgraded. For example realurl can be found here, until it gets released to TER:

The usual upgrading procedure applies as well.


Here is a list of what was fixed since 8.1.1:

e324deb [RELEASE] Release of TYPO3 8.1.2
e272331 [BUGFIX] Allow non critical request arguments with @
a5a0a6b [TASK] Set TYPO3 version to 8.1.2-dev

Past Release Notes

If you have skipped one or more versions while upgrading to this version, please make sure to read the ReleaseNotes of these versions as well.