> 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/3.4/3.4.10.md).
# Connector/C 3.4.10 Changelog
Full changelog for MariaDB Connector/C 3.4.10, listing every commit in the release.
Download Release Notes Changelog About MariaDB Connector/C
**Release date:** 24 Aug 2026
For the highlights of this release, see the [release notes](/docs/release-notes/connectors/c/3.4/3.4.10.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 #8153da40](https://github.com/mariadb-corporation/mariadb-connector-c/commit/8153da40) *2026-08-12 18:38:01 +0200*
* Cleanup for test: drop my\_vector table
* [Revision #81d7f0fd](https://github.com/mariadb-corporation/mariadb-connector-c/commit/81d7f0fd) *2026-08-03 12:42:35 +0200*
* Merge branch '3.3' into 3.4-tmp
* [Revision #908785f9](https://github.com/mariadb-corporation/mariadb-connector-c/commit/908785f9) *2026-07-31 11:54:38 +0200*
* Changed the error message back to avoid failing tests
* [Revision #df953d6b](https://github.com/mariadb-corporation/mariadb-connector-c/commit/df953d6b) *2026-07-31 06:36:43 +0200*
* CONC-818 report CR\_SERVER\_LOST on TLS connection close (#308)
* [Revision #1a60a058](https://github.com/mariadb-corporation/mariadb-connector-c/commit/1a60a058) *2026-07-30 20:20:43 +0200*
* Merge branch '3.3' into 3.4
* [Revision #65286d81](https://github.com/mariadb-corporation/mariadb-connector-c/commit/65286d81) *2026-07-30 20:20:28 +0200*
* Merge branch '3.4-security' into 3.4
* [Revision #f86e153b](https://github.com/mariadb-corporation/mariadb-connector-c/commit/f86e153b) *2026-07-29 12:31:59 +0200*
* Fix build error
* [Revision #b0b59cc7](https://github.com/mariadb-corporation/mariadb-connector-c/commit/b0b59cc7) *2026-07-28 07:05:13 +0200*
* Merge branch '3.3' into 3.4
* [Revision #6c493f5e](https://github.com/mariadb-corporation/mariadb-connector-c/commit/6c493f5e) *2026-07-27 19:36:54 +0200*
* Fix ps.c test:
* [Revision #6e18674e](https://github.com/mariadb-corporation/mariadb-connector-c/commit/6e18674e) *2026-07-24 14:30:00 +0200*
* Add support for MYSQL\_TYPE\_VECTOR in ps protocol.
* [Revision #a4a04c52](https://github.com/mariadb-corporation/mariadb-connector-c/commit/a4a04c52) *2026-07-23 17:13:26 +0800*
* Use CMAKE\_SIZEOF\_VOID\_P EQUAL 8 for 64-bit detection (#318)
* [Revision #24f4faf6](https://github.com/mariadb-corporation/mariadb-connector-c/commit/24f4faf6) *2026-07-23 08:11:12 +0200*
* CONC-838: Fix PBKDF2 CPU stall vulnerability in parsec auth plugin
* [Revision #8b4f8a56](https://github.com/mariadb-corporation/mariadb-connector-c/commit/8b4f8a56) *2026-07-22 19:58:28 +0200*
* Merge branch '3.3' into 3.4
* [Revision #9cff8aa0](https://github.com/mariadb-corporation/mariadb-connector-c/commit/9cff8aa0) *2026-07-22 19:37:14 +0200*
* Fix copy/paste error, introduced by rev. a7072b5bf0907c38bacf928ea3ee839314e379c6
* [Revision #49bcb6e3](https://github.com/mariadb-corporation/mariadb-connector-c/commit/49bcb6e3) *2026-07-22 18:53:53 +0200*
* Fix maxcolumns test
* [Revision #9882f12b](https://github.com/mariadb-corporation/mariadb-connector-c/commit/9882f12b) *2026-07-22 14:03:18 +0200*
* Adjust default MAX\_RESULT\_COLUMNS to 0xFFFFF
* [Revision #a7072b5b](https://github.com/mariadb-corporation/mariadb-connector-c/commit/a7072b5b) *2026-07-22 12:08:29 +0200*
* Fix potential OOM vulnerability via oversized column counts
* [Revision #591c6dc7](https://github.com/mariadb-corporation/mariadb-connector-c/commit/591c6dc7) *2026-07-21 12:36:35 +0200*
* Merge branch '3.3' into 3.4
* [Revision #01edecaa](https://github.com/mariadb-corporation/mariadb-connector-c/commit/01edecaa) *2026-07-20 09:15:32 +0200*
* Infer fixes for replication/binlg API
* [Revision #9c5f96c7](https://github.com/mariadb-corporation/mariadb-connector-c/commit/9c5f96c7) *2026-07-20 08:51:11 +0200*
* Fix ninja build for DEB layout (#302)
* [Revision #4b2b55bb](https://github.com/mariadb-corporation/mariadb-connector-c/commit/4b2b55bb) *2026-07-20 08:50:33 +0200*
* CONC-817: CMake cleanup: fix variable quoting bugs, remove dead code (#307)
* [Revision #5776de64](https://github.com/mariadb-corporation/mariadb-connector-c/commit/5776de64) *2026-07-19 17:10:19 +0200*
* Merge branch '3.3' into 3.4
* [Revision #23f144b6](https://github.com/mariadb-corporation/mariadb-connector-c/commit/23f144b6) *2026-07-19 07:24:46 +0200*
* Merge branch '3.3' into 3.4
* [Revision #8b699a7e](https://github.com/mariadb-corporation/mariadb-connector-c/commit/8b699a7e) *2026-07-18 11:24:55 +0200*
* Merge branch '3.3' into 3.4
* [Revision #cb35095f](https://github.com/mariadb-corporation/mariadb-connector-c/commit/cb35095f) *2026-06-25 23:59:21 +0200*
* Unify synchronous and asynchronous I/O; enable Schannel async
* [Revision #48f008ff](https://github.com/mariadb-corporation/mariadb-connector-c/commit/48f008ff) *2026-06-25 17:40:52 +0200*
* CONC-828 Remove pvio blocking/is\_blocking methods
* [Revision #08f8ff0b](https://github.com/mariadb-corporation/mariadb-connector-c/commit/08f8ff0b) *2026-06-23 23:56:45 +0200*
* CONC-828 Always use non-blocking sockets
* [Revision #b42036c4](https://github.com/mariadb-corporation/mariadb-connector-c/commit/b42036c4) *2026-07-09 01:20:27 +0200*
* Merge branch '3.3' into 3.4
* [Revision #e749b8e6](https://github.com/mariadb-corporation/mariadb-connector-c/commit/e749b8e6) *2026-07-07 08:08:48 +0200*
* Merge branch '3.3' into 3.4
* [Revision #582c28cf](https://github.com/mariadb-corporation/mariadb-connector-c/commit/582c28cf) *2026-07-03 15:46:39 +0200*
* Merge branch '3.3' into 3.4
* [Revision #39ceec22](https://github.com/mariadb-corporation/mariadb-connector-c/commit/39ceec22) *2026-07-03 10:57:27 +0200*
* Fix ci error introduced by previous merge
* [Revision #1183a25c](https://github.com/mariadb-corporation/mariadb-connector-c/commit/1183a25c) *2026-07-03 10:55:42 +0200*
* Merge branch '3.3' into 3.4
* [Revision #9245d7b5](https://github.com/mariadb-corporation/mariadb-connector-c/commit/9245d7b5) *2026-07-02 14:45:49 +0200*
* Update CI configuration for server test suite
* [Revision #3e16c682](https://github.com/mariadb-corporation/mariadb-connector-c/commit/3e16c682) *2026-07-01 10:36:02 +0200*
* Add clang build job to CI
* [Revision #dd53568a](https://github.com/mariadb-corporation/mariadb-connector-c/commit/dd53568a) *2026-07-01 10:27:14 +0200*
* Add clang -Werror build job to CI
* [Revision #d12b317a](https://github.com/mariadb-corporation/mariadb-connector-c/commit/d12b317a) *2026-07-01 08:29:55 +0200*
* Merge branch '3.3' into 3.4
* [Revision #9f33db7a](https://github.com/mariadb-corporation/mariadb-connector-c/commit/9f33db7a) *2026-06-30 11:39:50 +0200*
* CONC-830 Add MARIADB\_CLIENT\_PLUGIN\_EXPORT for zstd compression plugin
* [Revision #a98a0687](https://github.com/mariadb-corporation/mariadb-connector-c/commit/a98a0687) *2026-06-29 20:11:05 +0200*
* Fixed another infer NULL dereference report
* [Revision #340a8c61](https://github.com/mariadb-corporation/mariadb-connector-c/commit/340a8c61) *2026-06-29 20:08:54 +0200*
* Merge branch '3.3' into 3.4
* [Revision #d9e1686a](https://github.com/mariadb-corporation/mariadb-connector-c/commit/d9e1686a) *2026-06-28 13:59:30 +0200*
* Merge branch '3.3' into 3.4
* [Revision #319694ae](https://github.com/mariadb-corporation/mariadb-connector-c/commit/319694ae) *2026-06-28 11:51:17 +0200*
* Infer fixes for libmariadb
* [Revision #e0ec7dce](https://github.com/mariadb-corporation/mariadb-connector-c/commit/e0ec7dce) *2026-06-28 07:45:41 +0200*
* Merge branch '3.3' into 3.4
* [Revision #e868ec9b](https://github.com/mariadb-corporation/mariadb-connector-c/commit/e868ec9b) *2026-06-25 14:26:19 +0200*
* Tests - remove user created in test\_bind\_address.
* [Revision #a1d2e7a4](https://github.com/mariadb-corporation/mariadb-connector-c/commit/a1d2e7a4) *2026-06-25 14:43:17 +0200*
* \[misc] skip CRL revocation tests when revocation check times out
* [Revision #3894575f](https://github.com/mariadb-corporation/mariadb-connector-c/commit/3894575f) *2026-06-25 12:56:55 +0200*
* \[misc] simplify server plugin build flags
* [Revision #c0a7ecd5](https://github.com/mariadb-corporation/mariadb-connector-c/commit/c0a7ecd5) *2026-06-25 12:53:51 +0200*
* \[fix] prevent SSL/TLS CRL test hangs
* [Revision #5cdbc981](https://github.com/mariadb-corporation/mariadb-connector-c/commit/5cdbc981) *2026-06-24 21:19:30 +0200*
* Fix broken CI
* [Revision #8d09c4e3](https://github.com/mariadb-corporation/mariadb-connector-c/commit/8d09c4e3) *2026-06-25 12:27:25 +0200*
* \[misc] ensure fail-fast is disabled for CI job strategy second part
* [Revision #8156c44c](https://github.com/mariadb-corporation/mariadb-connector-c/commit/8156c44c) *2026-06-25 11:58:10 +0200*
* \[misc] ensure fail-fast is disabled for server job strategy
* [Revision #e938a0d6](https://github.com/mariadb-corporation/mariadb-connector-c/commit/e938a0d6) *2026-06-19 14:06:58 +0200*
* Fix CONC-626: don't revalidate certificate after COM\_CHANGE\_USER
* [Revision #5a6fe601](https://github.com/mariadb-corporation/mariadb-connector-c/commit/5a6fe601) *2026-01-01 17:24:04 +0530*
* MDEV-35254 Make iterations count configurable in PARSEC plugin
* [Revision #1269e3fc](https://github.com/mariadb-corporation/mariadb-connector-c/commit/1269e3fc) *2026-06-04 15:46:36 +0200*
* Merge branch '3.3' into 3.4
* [Revision #6ffb3354](https://github.com/mariadb-corporation/mariadb-connector-c/commit/6ffb3354) *2026-05-27 08:03:13 +0200*
* bump the version to 3.4.10
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