> 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/3.1/3.1.26.md).

# Connector/C 3.1.26 Changelog

Full changelog for MariaDB Connector/C 3.1.26, listing every commit in the release.

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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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[Download](https://mariadb.com/downloads/connectors)[Release Notes](/docs/release-notes/connectors/c/3.1/3.1.26.md)[Changelog](/docs/release-notes/connectors/c/changelogs/3.1/3.1.26.md)[About MariaDB Connector/C](/docs/connectors/mariadb-connector-c.md)

**Release date:** 12 Nov 2024

For the highlights of this release, see the [release notes](/docs/release-notes/connectors/c/3.1/3.1.26.md).

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

* Revisions for both Connector/C 3.1.25 and 3.1.26 are included here
* [Revision #b1f12678](https://github.com/mariadb-corporation/mariadb-connector-c/commit/b1f12678)\
  2024-11-06 23:11:06 +0100
  * [CONC-527](https://jira.mariadb.org/browse/CONC-527) post-fix.
* [Revision #3e96ab92](https://github.com/mariadb-corporation/mariadb-connector-c/commit/3e96ab92)\
  2024-11-06 11:56:12 -0500
  * bump the VERSION
* [Revision #9a400793](https://github.com/mariadb-corporation/mariadb-connector-c/commit/9a400793)\
  2024-09-20 16:52:46 +0200
  * Fix possible crash, if no default plugin was loaded.
* [Revision #289eaf2a](https://github.com/mariadb-corporation/mariadb-connector-c/commit/289eaf2a)\
  2024-09-20 08:32:21 +0200
  * Merge pull request #254 from grooverdan/3.1-[CONC-730](https://jira.mariadb.org/browse/CONC-730)-undef-behaviour
* [Revision #c4153aa8](https://github.com/mariadb-corporation/mariadb-connector-c/commit/c4153aa8)\
  2024-09-18 17:19:43 +1000
  * [CONC-730](https://jira.mariadb.org/browse/CONC-730) Undefined behavior in the reference Ed25519 implementation
* [Revision #6a67a34f](https://github.com/mariadb-corporation/mariadb-connector-c/commit/6a67a34f)\
  2024-07-28 03:46:50 +0200
  * [CONC-527](https://jira.mariadb.org/browse/CONC-527) "SEC\_E\_ALGORITHM\_MISMATCH" connecting Windows client to Ubuntu
* [Revision #01b6b321](https://github.com/mariadb-corporation/mariadb-connector-c/commit/01b6b321)\
  2024-07-19 10:16:56 +0200
  * Travis fix: use export instead of set command
* [Revision #6dfc071d](https://github.com/mariadb-corporation/mariadb-connector-c/commit/6dfc071d)\
  2024-06-18 11:01:17 -0400
  * bump the VERSION
* [Revision #551e1e39](https://github.com/mariadb-corporation/mariadb-connector-c/commit/551e1e39)\
  2024-05-14 13:58:20 +0200
  * travis: removed skysql
* [Revision #6bd5b674](https://github.com/mariadb-corporation/mariadb-connector-c/commit/6bd5b674)\
  2024-05-14 09:45:51 +0200
  * Follow up fix for [CONC-696](https://jira.mariadb.org/browse/CONC-696)
* [Revision #d5394838](https://github.com/mariadb-corporation/mariadb-connector-c/commit/d5394838)\
  2024-05-13 15:57:39 +0200
  * [CONC-696](https://jira.mariadb.org/browse/CONC-696): Replace COM\_PROCESS\_KILL by KILL command

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