# Percona Server for MySQL 5.5.60-38.12 Is Now Available

**URL:** <https://forums.percona.com/t/percona-server-for-mysql-5-5-60-38-12-is-now-available/6367>\
**Category:** Other MySQL® Questions\
**Created:** [May 21, 2018, 2:49am UTC](https://forums.percona.com/t/percona-server-for-mysql-5-5-60-38-12-is-now-available/6367 "2018-05-21T02:49:50Z")\
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**Author:** ![hrvojem](https://sea1.discourse-cdn.com/flex019/user_avatar/forums.percona.com/hrvojem/32/6_2.png) [@hrvojem](https://forums.percona.com/u/hrvojem)\
**Post date:** [May 21, 2018, 2:49am UTC](https://forums.percona.com/t/percona-server-for-mysql-5-5-60-38-12-is-now-available/6367/1 "2018-05-21T02:49:50Z")

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Perconaannounces the release of [Percona Server for MySQL](https://www.percona.com/software/percona-server) 5.5.60-38.12 on May 18, 2018. Based on [MySQL 5.5.60](http://dev.mysql.com/doc/relnotes/mysql/5.5/en/news-5-5-60.html), including all the bug fixes in it, Percona Server for MySQL 5.5.60-38.12 is now the current stable release in the 5.5 series.

Percona Server for MySQL is open-source and free. Downloads are available [here](http://www.percona.com/downloads/Percona-Server-5.5/Percona-Server-5.5.60-38.12/) and from the [Percona Software Repositories](https://www.percona.com/doc/percona-server/5.5/installation.html#installing-from-binaries).

Bugs Fixed  
[LIST]  
[_]mysqldump utility with --innodb-optimize-keys option was incorrectly working with foreign keys pointing to the same table, producing invalid SQL statements. Bugs fixed [#1125](https://jira.percona.com/browse/PS-1125) and [#3863](https://jira.percona.com/browse/PS-3863).  
[_]A typo in plugin.cmake file prevented to compile plugins statically into the server. Bug fixed [#3871](https://jira.percona.com/browse/PS-3871)(upstream [#89766](http://bugs.mysql.com/bug.php?id=89766)).  
[_]Using -DWITHOUT\_=ON CMake variable to exclude a plugin from the build didn’t work for some plugins, including a number of storage engines. Bug fixed [#3901](https://jira.percona.com/browse/PS-3901).  
[_]A fix was introduced to remove GCC 8 compilation warnings for the Percona Server build. Bug fixed [#3950](https://jira.percona.com/browse/PS-3950).  
[_]A code clean-up was done to fix compilation warnings and errors specific for clang 6. Bug fixed [#3893](https://jira.percona.com/browse/PS-3893)(upstream [#90111](http://bugs.mysql.com/bug.php?id=90111)).  
[_]Percona Server Debian packages description included reference to /etc/mysql/my.cnf file, which is not actually present in these packages. Bug fixed [#2046](https://jira.percona.com/browse/PS-2046).  
[_]A clean-up in Percona Server binlog-related code was made to avoid uninitialized memory comparison. Bug fixed [#3925](https://jira.percona.com/browse/PS-3925) (upstream [#90238](http://bugs.mysql.com/bug.php?id=90238)).  
[_]The temporary file I/O was not instrumented for Performance Schema. Bug fixed [#3937](https://jira.percona.com/browse/PS-3937) (upstream [#90264](http://bugs.mysql.com/bug.php?id=90264)). A key\_block\_size value was set automatically by the Improved MEMORY Storage Engine, which resulted in warnings when changing the engine type to InnoDB, and constantly growing key\_block\_size during alter operations. Bugs fixed [#3936](https://jira.percona.com/browse/PS-3936), [#3940](https://jira.percona.com/browse/PS-3940), and [#3943](https://jira.percona.com/browse/PS-3943).  
[/LIST]  
Other bugs fixed: [#3767](https://jira.percona.com/browse/PS-3767) “Fix compilation warnings/errors with clang”, [#3778](https://jira.percona.com/browse/PS-3778) “5.5 Tree received Percona-TokuBackup submodule where it should not”, [#3794](https://jira.percona.com/browse/PS-3794) “MTR test main.percona\_show\_temp\_tables\_stress does not wait for events to start”, [#3798](https://jira.percona.com/browse/PS-3798) “MTR test innodb.percona\_extended\_innodb\_status fails if InnoDB status contains unquoted special characters”, and [#3926](https://jira.percona.com/browse/PS-3926) “Potentially truncated bitmap file name in log\_online\_open\_bitmap\_file\_read\_only() (storage/innobase/log/log0online.cc)”.

Find the release notes for Percona Server for MySQL 5.5.60-38.12 in our [online documentation](https://www.percona.com/doc/percona-server/5.5/release-notes/Percona-Server-5.5.60-38.12.html). Report bugs in the [Jira bug tracker](https://jira.percona.com/projects/PS).