> 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/connectors/c/3.4/3.4.11.md).

# Connector/C 3.4.11 Release Notes

Release notes for MariaDB Connector/C 3.4.11, a Stable (GA) release published 29 September 2026.

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<p align="center">The most recent release of <a href="/docs/connectors/mariadb-connector-c.md">MariaDB Connector/C</a> is: <a href="/docs/release-notes/connectors/c/3.4/3.4.11.md"><strong>3.4.11</strong></a></p>

<p align="center"><a href="https://mariadb.com/downloads/connectors/connectors-data-access/c-connector" class="button primary">Download Connector/C 3.4.11</a></p>
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<a href="https://mariadb.com/downloads/connectors/connectors-data-access/c-connector" class="button primary">Download</a> <a href="/docs/release-notes/connectors/c/3.4/3.4.11.md" class="button secondary">Release Notes</a> <a href="/docs/release-notes/connectors/c/changelogs/3.4/3.4.11.md" class="button secondary">Changelog</a> <a href="/docs/connectors/mariadb-connector-c.md" class="button secondary">About MariaDB Connector/C</a>

**Release date:** 29 Sep 2026

This is a [***Stable (GA)***](/docs/release-notes/community-server/about/release-criteria.md) release of MariaDB Connector/C, formerly known as MariaDB Client Library for C.

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**For a description of this library see the** [**MariaDB Connector/C**](/docs/connectors/mariadb-connector-c.md) **page.**
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## Notable Items

* MariaDB Connector/C 3.4.11 is a standalone release and was not shipped within MariaDB Community Server releases.

## Issues Fixed

* [CONC-821](https://jira.mariadb.org/browse/CONC-821): Avoid resetting length pointer for variable-length types in mysql\_stmt\_bind\_result
* [CONC-842](https://jira.mariadb.org/browse/CONC-842): Fix incomplete source bounds check and state desync in mthd\_my\_read\_rows
* [CONC-850](https://jira.mariadb.org/browse/CONC-850): Fix out-of-bounds reads in parse\_server\_packet (GSSAPI)
* [CONC-853](https://jira.mariadb.org/browse/CONC-853): Fix TLS verification error mapping parity between OpenSSL and GnuTLS
* [CONC-854](https://jira.mariadb.org/browse/CONC-854): Fix regression when disable-ssl-verify-server-cert is used with ssl\_ca

## Changelog

For a list of changes made in this release, with links to detailed information on each push, see the [changelog](/docs/release-notes/connectors/c/changelogs/3.4/3.4.11.md).

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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.
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<sub>*This page is licensed: CC BY-SA / Gnu FDL*</sub>

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