wsrep-enabled MySQL (previously MySQL/Galera cluster) can use wsrep replication providers, such as Galera, to form a cluster. wsrep API is an abstract replication interface that supports global transaction ID, true multi-master capability, conflict detection and resolution, and parallel applying and is transparent to triggers, stored procedures, and functions by replicating only final transaction results. Only the InnoDB storage engine and DDL commands are supported by this patch.
Release Notes: This is the first GA release of the wsrep patch for the MySQL 5.6 series. Major new features include support for MySQL GTID (requires enabled binlog) and optimizations in handling slave events.
Release Notes: This is a major bugfix release that fixes over 30 bugs and upgrades to the latest MySQL 5.5 release, 5.5.34. Upgrading is recommended.
Release Notes: This release fixed many bugs related to foreign key handling, tables without primary keys, and a number of other serious problems.
Release Notes: This is a major bugfix and maintenance release. Upgrading is recommended. It fixed foreign keys support (multiple issues), a possible crash in tables without a primary key but with a unique secondary key, a crash with DDL in multi-statement transactions, a blocking problem in RSU DDL, a failure of MySQL slaves to start if no wsrep provider was loaded. It added automatic GTID recovery after a crash by mysqld_safe, xtrabackup SST support, and an update to MySQL 5.5.28.
Release Notes: This release is compatible with MySQL 5.1.62 (a security update) and adds support for wsrep_sst_method=skip and a way to provide a list of peers to mysqld_safe.