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Percona XtraDB Cluster 5.7.27-31.39

Percona is happy to announce the release of Percona XtraDB Cluster 5.7.27-31.39 on September 18, 2019. Binaries are available from the downloads section or from our software repositories.

Percona XtraDB Cluster 5.7.27-31.39 is now the current release, based on the following:

Bugs Fixed

  • #2432: PXC was not updating the information_schema user/client statistics properly.

  • #2555: SST initialization delay: fixed a bug where the SST process took too long to detect if a child process was running.

  • #2557: Fixed a crash when a node goes NON-PRIMARY and SHOW STATUS is executed.

  • #2592: PXC restarting automatically on data inconsistency.

  • #2605: PXC could crash when log_slow_verbosity included InnoDB. Fixed upstream PS-5820.

  • #2639: Fixed an issue where a SQL admin command (like OPTIMIZE) could cause a deadlock.