Based on MySQL 5.5.48, including all the bug fixes in it, Percona Server 5.5.48-37.8 is now the current stable release in the 5.5 series. All of Percona‘s software is open-source and free, all the details of the release can be found in the 5.5.48-37.8 milestone at Launchpad.
With Expanded Fast Index Creation enabled, DDL queries involving InnoDB temporary tables would cause later queries on the same tables to produce warnings that their indexes were not found in the index translation table. Bug fixed #1233431.
Package upgrade on Ubuntu would run
mysql_install_dbeven though data directory already existed. Bug fixed #1457614.
Starting MySQL with
systemctlwould fail with timeout if the socket was specified with a custom path. Bug fixed #1534825.
cmake/make/make_binary_distributionworkflow was used to produce binary tarballs it would produce tarballs with
mysql-...naming instead of
percona-server-.... Bug fixed #1540385.
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