Percona announces the release of Percona Server 5.5.53-38.4 on November 18, 2016. Based on MySQL 5.5.53, including all the bug fixes in it, Percona Server 5.5.53-38.4 is now the current stable release in the 5.5 series.
- Metrics for scalability measurement feature has been removed. WARNING: if you have
scalability_metrics_controlvariable in your
my.cnfconfiguration file you’ll need to remove it, otherwise server won’t be able to start.
- When a stored routine would call an “administrative” command such as
CREATE/DROP INDEX, etc. the effective value of
log_slow_sp_statementswas overwritten by the value of
log_slow_admin_statements. Bug fixed #719368.
- Thread Pool
thread limit reachedand
failed to create thread messagesare now printed on the first occurrence as well. Bug fixed #1636500.