The Ultimate Guide to High Availability with MariaDB
This is a read-only copy of the MariaDB Knowledgebase generated on 2024-12-24. For the latest, interactive version please visit https://mariadb.com/kb/.

MariaDB Galera Cluster 5.5.48 Release Notes

The most recent MariaDB Galera Cluster 5.5 release is:
MariaDB Galera Cluster 5.5.63 Download Now

Download Release Notes Changelog Overview of MariaDB Galera Cluster

Release date: 23 Feb 2016

MariaDB Galera Cluster 5.5.48 is a Stable (GA) release. It is a merge of MariaDB 5.5.48 and Galera Cluster with additional bug fixes.

Various articles about MariaDB Galera Cluster, including known limitations and how to get started are available in the Galera section of the Knowledge Base.

For a list of changes made in MariaDB Galera Cluster 5.5.48, with links to detailed information on each push, see the MariaDB Galera Cluster 5.5.48 Changelog.

Updates and fixes in this version

  • This release is mainly a bug-fix release.
  • The Galera library used by MariaDB Galera Cluster and included in the MariaDB repositories is currently at version 25.3.14.

Deprecated Distributions

As per the MariaDB Deprecation Policy, this will be the last release of MariaDB Galera Cluster 5.5 for Debian 6 "Squeeze".

Notes

  • Running MariaDB Galera Cluster 5.5 and 10.0 nodes in a cluster is not supported (MDEV-6257)
  • This version of MariaDB Galera Cluster supports wsrep API v25 which means MariaDB Galera Cluster can be used with either a 25.2.x or 25.3.x Galera wsrep provider. A 25.3.x wsrep provider is included in the MariaDB repositories and is also available from the downloads page.

Note: If Galera 25.2.x and 25.3.x are both being used in the cluster, MariaDB with Galera 25.3.x must be started with wsrep_provider_options='socket.checksum=1' in order to make it backward compatible with Galera v2. Galera wsrep providers other than 25.3.x or 25.2.x are not supported.

Thanks, and enjoy MariaDB Galera Cluster!

Be notified of new MariaDB Server releases automatically by subscribing to the MariaDB Foundation community announce 'at' lists.mariadb.org announcement list (this is a low traffic, announce-only list). MariaDB plc customers will be notified for all new releases, security issues and critical bug fixes for all MariaDB plc products thanks to the Notification Services.

MariaDB may already be included in your favorite OS distribution. More information can be found on the Distributions which Include MariaDB page.

Content reproduced on this site is the property of its respective owners, and this content is not reviewed in advance by MariaDB. The views, information and opinions expressed by this content do not necessarily represent those of MariaDB or any other party.