Percona XtraDB Cluster 5.6.26-25.12

Percona is glad to announce the release of Percona XtraDB Cluster 5.6.26-25.12 on October 14th 2015. Binaries are available from downloads area or from our software repositories.

Based on Percona Server 5.6.26-74.0 including all the bug fixes in it, Galera Replicator 3.12 and on Codership wsrep API 25.11 is now the current General Availability release. All of Percona‘s software is open-source and free, all the details of the release can be found in the 5.6.26-25.12 milestone at Launchpad.

New Features

Variable wsrep_dirty_reads now has Global scope as well. (#1505609).

Bugs Fixed

Asynchronous replication slave thread would continue to run and execute even if the asynchronous slave was non-primary. Bug fixed #188.

If a cluster conflict happened while asynchronous replication was running it would cause the following message to be printed repeatedly in the error log: conflict state 7 after post commit. Bug fixed #181.

If a transaction was Brute-Force aborted, subsequent prepared statement would either cause the client to assert or fail to return a result set. Bug fixed #126.

Server assertion would happen when the Perfomance Schema instrumentation from a previous prepared statement was not correctly reset before the next one or if a statement could not be certified because one of the nodes did not respond. Bug fixed #125.

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