Changelog:

* Back patched libedit portability changes from 5.1.32
* Fix for BUG 20023: mysql_change_user() resets the value of SQL_BIG_SELECTS.
* Fix for Bug#37416 When SQL_NO_CACHE is used, MySQL still lookup into the query cache
* BUG#37051 Replication rules not evaluated correctly
* BUG#22082 Slave hangs(holds mutex) on "disk full"
* Bug #41571: MySQL segfaults after innodb recovery
* Bug #18828: If InnoDB runs out of undo slots, it returns misleading 'table is full'
* Bug #39939: DROP TABLE/DISCARD TABLESPACE takes long time in buf_LRU_invalidate_tablespace()
* Bug #41610: key_infix_len can be overwritten causing some group by queries to return no rows
* Bug#41893: Removal of trailing space noise causing Pushbuild failure.
* addendum to the fix for bug #41354: fixed the error returned by SELECT *

To upgrade:
yum --enablerepo=atomic-testing upgrade mysql