Percona announces the release of Percona Server for MySQL 5.5.55-38.8 on May 10, 2017. Based on MySQL 5.5.55, including all the bug fixes in it, Percona Server for MySQL 5.5.55-38.8 is now the current stable release in the 5.5 series.
- Percona Server 5.5 packages are now available for Ubuntu 17.04 (Zesty Zapus).
- If a bitmap write I/O errors happened in the background log tracking thread while a
FLUSH CHANGED_PAGE_BITMAPSis executing concurrently it could cause a server crash. Bug fixed #1651656.
TABLE_STATISTICSin combination with a stored function could lead to a server crash. Bug fixed #1659992.
- Queries from the
INNODB_CHANGED_PAGEStable would needlessly read potentially incomplete bitmap data past the needed LSN range. Bug fixed #1625466.
- It was not possible to configure
basediras a symlink. Bug fixed #1639735.