> For the complete documentation index, see [llms.txt](https://mariadb.com/docs/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://mariadb.com/docs/release-notes/community-server/old-releases/5.5/5.5.47.md).

# MariaDB 5.5.47 Release Notes

The most recent release in the [MariaDB 5.5](/docs/release-notes/community-server/old-releases/5.5/changes-improvements-in-mariadb-5-5.md) series is:[**MariaDB 5.5.68**](/docs/release-notes/community-server/old-releases/5.5/5.5.68.md) [Download Now](https://downloads.mariadb.org/mariadb/5.5.68/)

[Download](https://downloads.mariadb.org/mariadb/5.5.47) | [Release Notes](/docs/release-notes/community-server/old-releases/5.5/5.5.47.md) | [Changelog](/docs/release-notes/community-server/changelogs/changelogs-mariadb-55-series/mariadb-5547-changelog.md) | [Overview of 5.5](/docs/release-notes/community-server/old-releases/5.5/changes-improvements-in-mariadb-5-5.md)

**Release date:** 10 Dec 2015

This is a [***Stable***](/docs/release-notes/community-server/about/release-criteria.md) ***(GA)*** release.

**For a description of** [**MariaDB 5.5**](https://github.com/mariadb-corporation/docs-server/blob/test/release-notes/mariadb-community-server-release-notes/old-releases/release-notes-mariadb-5-5-series/broken-reference/README.md) **see the**[**What is MariaDB 5.5?**](https://github.com/mariadb-corporation/docs-server/blob/test/release-notes/mariadb-community-server-release-notes/old-releases/release-notes-mariadb-5-5-series/broken-reference/README.md) **page.**

For a list of changes made in this release, with links to detailed\
information on each push, see the [MariaDB 5.5.47 Changelog](/docs/release-notes/community-server/changelogs/changelogs-mariadb-55-series/mariadb-5547-changelog.md).

In most respects [MariaDB](https://github.com/mariadb-corporation/docs-release-notes/blob/test/kb/en/mariadb/README.md) will work exactly as MySQL: all commands,\
interfaces, libraries and APIs that exist in MySQL also exist in MariaDB.

## Updates & Bug Fixes

[MariaDB 5.5.47](/docs/release-notes/community-server/old-releases/5.5/5.5.47.md) is a maintenance release. It includes several bugfixes and\
updates, including from MySQL 5.5.47. Notable updates include:

* [XtraDB](/docs/server/server-usage/storage-engines/innodb.md) updated to 5.5.46-37.6
* Fixes for the following [security vulnerabilities](/docs/server/security/cve.md):
  * [CVE-2016-0546](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-0546)
  * [CVE-2016-0505](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-0505)
  * [CVE-2016-0596](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-0596)
  * [CVE-2016-0597](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-0597)
  * [CVE-2016-0616](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-0616)
  * [CVE-2016-0598](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-0598)
  * [CVE-2016-0600](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-0600)
  * [CVE-2016-0606](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-0606)
  * [CVE-2016-0608](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-0608)
  * [CVE-2016-0609](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-0609)
  * [CVE-2016-0642](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-0642)
  * [CVE-2016-0651](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-0651)
  * [CVE-2016-2047](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-2047): [MDEV-9212](https://jira.mariadb.org/browse/MDEV-9212): Fixed incorrect implementation of the `--ssl-verify-server-cert`\
    option that allowed a malicious attacker (with a capability to perform a\
    man-in-the-middle attack) to replace the server SSL certificate, bypassing\
    the client-side hostname verification. This vulnerability was discovered by\
    Paul Kehrer and Alex Gaynor.

### SLES 11 Support

Previous builds of [MariaDB 5.5](/docs/release-notes/community-server/old-releases/5.5/changes-improvements-in-mariadb-5-5.md) for Suse Linux Enterprise Server (SLES) 11 only\
supported SLES 11 SP3 and SP4. Starting with this release, SLES 11 builds for\
x86\_64 also support SLES 11 SP1 and SP2.

## Changelog

A full list of all changes is in the [changelog](/docs/release-notes/community-server/changelogs/changelogs-mariadb-55-series/mariadb-5547-changelog.md).

Thanks, and enjoy MariaDB!

{% hint style="info" %}
Be notified of new MariaDB Server releases automatically by [subscribing](https://lists.mariadb.org/postorius/lists/announce.lists.mariadb.org/) 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](/docs/general-resources/distributions-including-mariadb.md) page.
{% endhint %}

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