> 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/changelogs/3.4/3.4.11.md).

# Connector/C 3.4.11 Changelog

Full changelog for MariaDB Connector/C 3.4.11, listing every commit in the release.

<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

For the highlights of this release, see the [release notes](/docs/release-notes/connectors/c/3.4/3.4.11.md).

The revision number links will take you to the revision's page on GitHub. On [GitHub](https://github.com/mariadb-corporation/mariadb-connector-c/) you can view more details of the revision and view diffs of the code modified in that revision.

* [Revision #be67a4fc](https://github.com/mariadb-corporation/mariadb-connector-c/commit/be67a4fc) <sub>*<mark style="color:$info;">2026-09-22 16:39:18 +0200</mark>*</sub>
  * CONC-854: Fix regression when disable-ssl-verify-server-cert is used with ssl\_ca
* [Revision #249c1290](https://github.com/mariadb-corporation/mariadb-connector-c/commit/249c1290) <sub>*<mark style="color:$info;">2026-09-22 13:05:01 +0200</mark>*</sub>
  * CONC-853: Fix TLS verification error mapping parity between OpenSSL and GnuTLS
* [Revision #b67b4604](https://github.com/mariadb-corporation/mariadb-connector-c/commit/b67b4604) <sub>*<mark style="color:$info;">2026-09-03 12:36:21 +0200</mark>*</sub>
  * Merge branch '3.3' into 3.4
* [Revision #ead038dc](https://github.com/mariadb-corporation/mariadb-connector-c/commit/ead038dc) <sub>*<mark style="color:$info;">2026-09-03 11:58:38 +0200</mark>*</sub>
  * CONC-821: Avoid resetting length pointer for variable-length types in mysql\_stmt\_bind\_result
* [Revision #dd532fcc](https://github.com/mariadb-corporation/mariadb-connector-c/commit/dd532fcc) <sub>*<mark style="color:$info;">2026-09-03 11:54:55 +0200</mark>*</sub>
  * CONC-850: Fix out-of-bounds reads in parse\_server\_packet (GSSAPI)
* [Revision #84a9cbc6](https://github.com/mariadb-corporation/mariadb-connector-c/commit/84a9cbc6) <sub>*<mark style="color:$info;">2026-09-03 09:57:09 +0200</mark>*</sub>
  * CONC-842: Fix incomplete source bounds check and state desync in mthd\_my\_read\_rows
* [Revision #933c66eb](https://github.com/mariadb-corporation/mariadb-connector-c/commit/933c66eb) <sub>*<mark style="color:$info;">2026-09-03 12:28:26 +0200</mark>*</sub>
  * bump version -> new version 3.4.11

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