基于MySQL 5.7.13，包括它所有的bug修复，Percona Server 5.7.13-6 是Percona Server 5.7系列中当前的GA版本。Percona完全提供开源和免费软件，发布的所有细节可以在5.7.13-6 milestone at Launchpad找到。
TokuDB MTR suite is now part of the default MTR suite in Percona Server 5.7.
IMPORT TABLESPACE and undo tablespace truncate could get stuck indefinitely with a writing workload in parallel. Bug fixed #1585095.
Requesting to flush the whole of the buffer pool with doublewrite parallel buffer wasn’t working correctly. Bug fixed #1586265.
Audit log in
ASYNC mode could skip log records which don’t fit into log buffer. Bug fixed #1588447.
In order to support
innodb_flush_method being set to
ALL_O_DIRECT, the log I/O buffers were aligned to
innodb_log_write_ahead_size. That implementation missed the case that the variable is dynamic and could still lead to a server to crash. Bug fixed #1597143.
ydb environment validation functions now prints more useful context. Bug fixed #722.