> 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/10.3/10.3.38.md).

# MariaDB 10.3.38 Release Notes

[Download](https://downloads.mariadb.org/mariadb/10.3.38/) | [Release Notes](/docs/release-notes/community-server/old-releases/10.3/10.3.38.md) | [Changelog](/docs/release-notes/community-server/changelogs/changelogs-mariadb-10-3-series/mariadb-10-3-38-changelog.md) | [Overview of 10.3](/docs/release-notes/community-server/old-releases/10.3/what-is-mariadb-103.md)

**Release date:** 6 Feb 2023

[MariaDB 10.3](/docs/release-notes/community-server/old-releases/10.3/what-is-mariadb-103.md) is the previous stable series of MariaDB, supported until May 2023, and an evolution of [MariaDB 10.2](/docs/release-notes/community-server/old-releases/10.2/what-is-mariadb-102.md) with several entirely new features not found anywhere else and\
with backported and reimplemented features from MySQL.

[MariaDB 10.3.38](/docs/release-notes/community-server/old-releases/10.3/10.3.38.md) is a [***Stable (GA)***](/docs/release-notes/community-server/about/release-criteria.md) release.

**For an overview of MariaDB Server 10.3 see the** [**What is MariaDB 10.3?**](/docs/release-notes/community-server/old-releases/10.3/what-is-mariadb-103.md) **page.**

Thanks, and enjoy MariaDB!

## Notable Items

* As mentioned in the [10.3.37 release notes](https://mariadb.com/docs/release-notes/mariadb-community-server-release-notes/old-releases/release-notes-mariadb-10-3-series/mariadb-10-3-37-release-notes), our Yum/DNF/Zypper repositories for Red Hat Enterprise Linux, CentOS, openSUSE, and SUSE are changing with this release to being signed with a new GPG key with SHA2 digest algorithms instead of SHA1. See [this blog post](https://mariadb.org/new-gpg-release-key-rpms/) and the [GPG](/docs/server/server-management/install-and-upgrade-mariadb/installing-mariadb/binary-packages/gpg.md) page for more details.

### InnoDB

* [Full-text index](/docs/server/ha-and-performance/optimization-and-tuning/optimization-and-indexes/full-text-indexes.md) corruption with [system versioning](/docs/server/reference/sql-structure/temporal-tables/system-versioned-tables.md) ([MDEV-25004](https://jira.mariadb.org/browse/MDEV-25004))

### Replication

* Parallel slave applying in binlog order is corrected for admin class of commands including ANALYZE ([MDEV-30323](https://jira.mariadb.org/browse/MDEV-30323))
* [Seconds\_Behind\_Master](/docs/server/reference/sql-statements/administrative-sql-statements/show/show-replica-status.md) is now shown now more precisely at the slave applier start, including in the delayed mode ([MDEV-29639](https://jira.mariadb.org/browse/MDEV-29639))
* mysqlbinlog --verbose is made to show the type of compressed columns ([MDEV-25277](https://jira.mariadb.org/browse/MDEV-25277))

### General

* Infinite sequence of recursive calls when processing embedded CTE ([MDEV-30248](https://jira.mariadb.org/browse/MDEV-30248))
* Crash with a query containing nested WINDOW clauses ([MDEV-30052](https://jira.mariadb.org/browse/MDEV-30052))
* Major performance regression with 10.6.11 ([MDEV-29988](https://jira.mariadb.org/browse/MDEV-29988))

### Security

* Fixes for the following [security vulnerabilities](/docs/server/security/cve.md):
  * CVE-\`-\`\`\`

When upgrading from [MariaDB 10.3.8](/docs/release-notes/community-server/old-releases/10.3/10.3.8.md) or earlier to [MariaDB 10.3.9](/docs/release-notes/community-server/old-releases/10.3/10.3.9.md) or higher,\
running [mysql\_upgrade](/docs/server/clients-and-utilities/legacy-clients-and-utilities/mysql_upgrade.md) is **required** due to changes introduced in[MDEV-14637](https://jira.mariadb.org/browse/MDEV-14637).

## Changelog

For a complete list of changes made in [MariaDB 10.3.38](/docs/release-notes/community-server/old-releases/10.3/10.3.38.md), with links to detailed\
information on each push, see the [changelog](/docs/release-notes/community-server/changelogs/changelogs-mariadb-10-3-series/mariadb-10-3-38-changelog.md).

## Contributors

For a full list of contributors to [MariaDB 10.3.38](/docs/release-notes/community-server/old-releases/10.3/10.3.38.md), see the [MariaDB Foundation release announcement](https://mariadb.org/mariadb-10-10-3-10-9-5-10-8-7-10-7-8-10-6-12-10-5-19-10-4-28-and-10-3-38-now-available/).

{% 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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