[ClusterLabs] Final release of Pacemaker 2.1.11 now available

Chris Lumens clumens at redhat.com
Mon Jun 29 15:53:16 UTC 2026


Hi all,

I am happy to announce that source code for the final release of 
Pacemaker version 2.1.11 is now available at:

https://github.com/ClusterLabs/pacemaker/releases/tag/Pacemaker-2.1.11

This is exactly the same as the rc1 release, aside from updating the 
version and date in the ChangeLog.md file.  Again, this release includes 
an important security fix for CVE-2026-10649:

https://github.com/advisories/GHSA-94r4-qcg7-69qj

For more details about changes in this release, please see the change log:

https://github.com/ClusterLabs/pacemaker/blob/2.1/ChangeLog

Barring any other major bugs, I expect this to be the final release in 
the 2.1 series.

- Chris	



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