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TYPO3 CMS 8.4.1

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Release Notes for TYPO3 CMS 8.4.1

This document contains information about TYPO3 CMS 8.4.1 which was released on November 22nd, 2016.


This release is a combined bug fix and security release.


Find more details in the security bulletins:


MD5 checksums

18b59e9a0c4a56a4b61fb887477718c7  typo3_src-8.4.1.tar.gz

SHA256 checksums

85ea054e9d3046d153607d0befa1404ae3b54998c208ae59262dade380aa8763  typo3_src-8.4.1.tar.gz


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 8.4.0:

60da75a [RELEASE] Release of TYPO3 8.4.1
d3f5622 [SECURITY] Prevent unnecessary unserialize in SuggestWizard
803d928 [SECURITY] Disallow invalid encoding in GeneralUtility::validPathStr
06ee1e4 [BUGFIX] Use page uid instead of alias for cHash calculation
62ac289 [BUGFIX] Bind the cHash to the id of the "real" page

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.