The most recent release of MariaDB Connector/C is: 3.4.11
{% endhint %} Download Release Notes Changelog About MariaDB Connector/C **Release date:** 11 Feb 2025 For the highlights of this release, see the [release notes](/docs/release-notes/connectors/c/3.4/3.4.4.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. * [Revision #93e42062](https://github.com/mariadb-corporation/mariadb-connector-c/commit/93e42062)\ 2025-01-25 19:57:46 +0100 * [CONC-746](https://jira.mariadb.org/browse/CONC-746) parsec plugin not unloaded during mtr test run * [Revision #a99205eb](https://github.com/mariadb-corporation/mariadb-connector-c/commit/a99205eb)\ 2025-01-25 18:06:27 +0100 * Merge branch '3.3' into 3.4 * [Revision #2d56f340](https://github.com/mariadb-corporation/mariadb-connector-c/commit/2d56f340)\ 2025-01-24 14:52:35 +0100 * Merge branch '3.1' into 3.3 * [Revision #7d930974](https://github.com/mariadb-corporation/mariadb-connector-c/commit/7d930974)\ 2025-01-23 23:07:32 +0100 * [CONC-751](https://jira.mariadb.org/browse/CONC-751) unit.conc\_connection fails with CYPHER mismatch on some builds * [Revision #232b563d](https://github.com/mariadb-corporation/mariadb-connector-c/commit/232b563d)\ 2025-01-16 20:18:10 +0100 * [CONPY-739](https://jira.mariadb.org/browse/CONPY-739) don't use pow() to truncate an integer * [Revision #836db563](https://github.com/mariadb-corporation/mariadb-connector-c/commit/836db563)\ 2025-01-23 19:54:44 +0100 * memory leaks after [CONC-589](https://jira.mariadb.org/browse/CONC-589), e09e24e8 * [Revision #1135b92d](https://github.com/mariadb-corporation/mariadb-connector-c/commit/1135b92d)\ 2025-01-24 06:08:45 +0100 * Merge branch '3.3' into 3.4 * [Revision #4431d5bf](https://github.com/mariadb-corporation/mariadb-connector-c/commit/4431d5bf)\ 2025-01-24 06:02:27 +0100 * Merge branch '3.1' into 3.3 * [Revision #1a34542e](https://github.com/mariadb-corporation/mariadb-connector-c/commit/1a34542e)\ 2025-01-24 06:00:49 +0100 * Removed ASAN options which were merged by mistake. * [Revision #18233bc3](https://github.com/mariadb-corporation/mariadb-connector-c/commit/18233bc3)\ 2025-01-21 19:19:01 +0100 * Remove unused variables * [Revision #a4d2c1ea](https://github.com/mariadb-corporation/mariadb-connector-c/commit/a4d2c1ea)\ 2025-01-21 14:29:20 +0100 * Merge branch '3.3' into 3.4 * [Revision #13374492](https://github.com/mariadb-corporation/mariadb-connector-c/commit/13374492)\ 2025-01-21 14:28:52 +0100 * Merge branch '3.1' into 3.3 * [Revision #5f4b9b6e](https://github.com/mariadb-corporation/mariadb-connector-c/commit/5f4b9b6e)\ 2025-01-21 14:21:33 +0100 * Travis fix: Skip reconnect test (MaxScale) * [Revision #31ecf2c0](https://github.com/mariadb-corporation/mariadb-connector-c/commit/31ecf2c0)\ 2025-01-21 14:18:39 +0100 * Merge pull request #243 from joshuahunt/johunt/fix-async-check-result * [Revision #cb3fb01a](https://github.com/mariadb-corporation/mariadb-connector-c/commit/cb3fb01a)\ 2024-03-27 16:50:20 -0700 * Fix SSL\_read/write return value checking in ma\_tls\_async\_check\_result * [Revision #9260a989](https://github.com/mariadb-corporation/mariadb-connector-c/commit/9260a989)\ 2025-01-21 14:26:58 +0100 * Merge pull request #268 from mariadb-corporation/3.3-serg * [Revision #97bf3362](https://github.com/mariadb-corporation/mariadb-connector-c/commit/97bf3362)\ 2025-01-16 20:18:10 +0100 * [CONPY-739](https://jira.mariadb.org/browse/CONPY-739) don't use pow() to truncate an integer * [Revision #ba64123b](https://github.com/mariadb-corporation/mariadb-connector-c/commit/ba64123b)\ 2025-01-20 09:58:34 +0100 * Merge branch '3.3' into 3.4 * [Revision #53b71693](https://github.com/mariadb-corporation/mariadb-connector-c/commit/53b71693)\ 2025-01-15 10:46:29 +0100 * Merge branch '3.1' into 3.3 * [Revision #36d1c3ac](https://github.com/mariadb-corporation/mariadb-connector-c/commit/36d1c3ac)\ 2025-01-15 10:41:32 +0100 * Travis fix: Skip reconnect test (MaxScale) * [Revision #57ce0ce3](https://github.com/mariadb-corporation/mariadb-connector-c/commit/57ce0ce3)\ 2025-01-15 08:00:19 +0100 * Merge branch '3.1' into 3.3 * [Revision #732a1ad1](https://github.com/mariadb-corporation/mariadb-connector-c/commit/732a1ad1)\ 2025-01-15 07:37:54 +0100 * Merge branch '3.1-georg' into 3.1 * [Revision #e09e24e8](https://github.com/mariadb-corporation/mariadb-connector-c/commit/e09e24e8)\ 2025-01-15 07:26:18 +0100 * [CONC-589](https://jira.mariadb.org/browse/CONC-589): First query fails after reconnect * [Revision #d3e10fee](https://github.com/mariadb-corporation/mariadb-connector-c/commit/d3e10fee)\ 2025-01-14 17:06:08 +0100 * Merge pull request #264 from mariadb-corporation/3.1.26-[CONC-750](https://jira.mariadb.org/browse/CONC-750) * [Revision #8ba53516](https://github.com/mariadb-corporation/mariadb-connector-c/commit/8ba53516)\ 2024-12-06 11:36:38 -0500 * [CONC-750](https://jira.mariadb.org/browse/CONC-750) unit.pfs\_instr-oom fails on mac with dynamic-stack-overflow * [Revision #12a70541](https://github.com/mariadb-corporation/mariadb-connector-c/commit/12a70541)\ 2024-12-22 11:00:12 +0100 * Partial revert of 1a2ed3f67af698b394b2faed069b49d4f409a155 * [Revision #80a7fa5c](https://github.com/mariadb-corporation/mariadb-connector-c/commit/80a7fa5c)\ 2024-12-20 14:35:37 +0100 * Test fix for charsets * [Revision #5485acd4](https://github.com/mariadb-corporation/mariadb-connector-c/commit/5485acd4)\ 2024-12-20 12:02:35 +0100 * Test case fix: * [Revision #75d381ff](https://github.com/mariadb-corporation/mariadb-connector-c/commit/75d381ff)\ 2025-01-07 16:58:39 +0100 * Build fix: moved Item\_result back to mariadb\_com.h * [Revision #fa9f5f66](https://github.com/mariadb-corporation/mariadb-connector-c/commit/fa9f5f66)\ 2025-01-07 16:57:53 +0100 * Travis and test fixes: * [Revision #0074de2e](https://github.com/mariadb-corporation/mariadb-connector-c/commit/0074de2e)\ 2025-01-15 15:40:56 +0100 * Merge pull request #256 from dg0yt/patch-1 * [Revision #ac2447cb](https://github.com/mariadb-corporation/mariadb-connector-c/commit/ac2447cb)\ 2024-09-25 06:54:38 +0200 * Fix ushort type check * [Revision #362be9e9](https://github.com/mariadb-corporation/mariadb-connector-c/commit/362be9e9)\ 2025-01-15 13:16:32 +0100 * Travis fixes: * [Revision #d2a5bfcd](https://github.com/mariadb-corporation/mariadb-connector-c/commit/d2a5bfcd)\ 2025-01-15 09:35:01 +0100 * Merge pull request #260 from cvicentiu/3.4-[MDEV-35301](https://jira.mariadb.org/browse/MDEV-35301)-bump-cmake * [Revision #a4d0741a](https://github.com/mariadb-corporation/mariadb-connector-c/commit/a4d0741a)\ 2025-01-15 09:34:38 +0100 * Merge branch '3.4' into 3.4-[MDEV-35301](https://jira.mariadb.org/browse/MDEV-35301)-bump-cmake * [Revision #52d0a38e](https://github.com/mariadb-corporation/mariadb-connector-c/commit/52d0a38e)\ 2024-12-21 08:42:03 +0100 * Merge branch '3.3' into 3.4 * [Revision #486a07c8](https://github.com/mariadb-corporation/mariadb-connector-c/commit/486a07c8)\ 2024-12-21 08:33:15 +0100 * Test fix: * [Revision #4039e5c1](https://github.com/mariadb-corporation/mariadb-connector-c/commit/4039e5c1)\ 2024-12-21 08:10:04 +0100 * Merge branch '3.3' into 3.4 * [Revision #30bd0079](https://github.com/mariadb-corporation/mariadb-connector-c/commit/30bd0079)\ 2024-12-20 06:17:01 +0100 * Travis: Include unit test suite * [Revision #32addee3](https://github.com/mariadb-corporation/mariadb-connector-c/commit/32addee3)\ 2024-12-20 06:14:02 +0100 * Test case fix: * [Revision #2fd03c82](https://github.com/mariadb-corporation/mariadb-connector-c/commit/2fd03c82)\ 2024-12-19 11:47:18 +0100 * coverity fix: remove whitespace * [Revision #19495f1c](https://github.com/mariadb-corporation/mariadb-connector-c/commit/19495f1c)\ 2024-12-19 11:14:19 +0100 * Fix logical error in parse\_connection\_string * [Revision #0d2d49eb](https://github.com/mariadb-corporation/mariadb-connector-c/commit/0d2d49eb)\ 2024-12-20 11:59:53 +0100 * Fix for connection test: * [Revision #fd8bac4b](https://github.com/mariadb-corporation/mariadb-connector-c/commit/fd8bac4b)\ 2024-12-17 19:05:07 +0100 * Merge branch '3.3' into 3.4 * [Revision #13c88156](https://github.com/mariadb-corporation/mariadb-connector-c/commit/13c88156)\ 2024-12-17 19:04:08 +0100 * Fix test [CONC-702](https://jira.mariadb.org/browse/CONC-702) * [Revision #5eea40fe](https://github.com/mariadb-corporation/mariadb-connector-c/commit/5eea40fe)\ 2024-12-16 15:25:50 +0100 * Merge branch '3.3' into 3.4 * [Revision #dc8bc987](https://github.com/mariadb-corporation/mariadb-connector-c/commit/dc8bc987)\ 2024-12-16 13:50:00 +0100 * Test fix for character test conc223: * [Revision #3794a865](https://github.com/mariadb-corporation/mariadb-connector-c/commit/3794a865)\ 2024-12-12 12:07:34 +0100 * [CONC-691](https://jira.mariadb.org/browse/CONC-691): Obtain sql statement from statement handle * [Revision #6ca0574b](https://github.com/mariadb-corporation/mariadb-connector-c/commit/6ca0574b)\ 2024-12-12 10:44:34 +0100 * Merge branch '3.3' into 3.4 * [Revision #d90e911e](https://github.com/mariadb-corporation/mariadb-connector-c/commit/d90e911e)\ 2024-12-12 10:43:07 +0100 * Merge branch '3.1' into 3.3 * [Revision #6bf9557d](https://github.com/mariadb-corporation/mariadb-connector-c/commit/6bf9557d)\ 2024-12-12 10:40:30 +0100 * [CONC-709](https://jira.mariadb.org/browse/CONC-709): Fix crash when sending NULL\_LENGTH in field description * [Revision #294b9336](https://github.com/mariadb-corporation/mariadb-connector-c/commit/294b9336)\ 2024-12-10 08:01:37 +0100 * [CONC-708](https://jira.mariadb.org/browse/CONC-708): buffer over-/underflow in ma\_read\_ok\_packet * [Revision #29c0f5d3](https://github.com/mariadb-corporation/mariadb-connector-c/commit/29c0f5d3)\ 2024-12-10 05:50:11 +0100 * Merge branch '3.3' into 3.4 * [Revision #16e5b88b](https://github.com/mariadb-corporation/mariadb-connector-c/commit/16e5b88b)\ 2024-12-10 05:18:08 +0100 * MYSQL\_OPT\_ZSTD\_COMPRESSION\_LEVEL fixes: * [Revision #e633858c](https://github.com/mariadb-corporation/mariadb-connector-c/commit/e633858c)\ 2024-12-09 22:22:08 +0100 * Merge pull request #261 from markus456/3.3-zstd-compression-level * [Revision #a2213b89](https://github.com/mariadb-corporation/mariadb-connector-c/commit/a2213b89)\ 2024-11-07 06:47:21 +0200 * Add MYSQL\_OPT\_ZSTD\_COMPRESSION\_LEVEL * [Revision #813a13e8](https://github.com/mariadb-corporation/mariadb-connector-c/commit/813a13e8)\ 2024-12-09 19:32:30 +0100 * Merge branch '3.3' into 3.4 * [Revision #136d295d](https://github.com/mariadb-corporation/mariadb-connector-c/commit/136d295d)\ 2024-12-09 19:32:13 +0100 * Merge branch '3.1' into 3.3 * [Revision #554893c2](https://github.com/mariadb-corporation/mariadb-connector-c/commit/554893c2)\ 2024-12-09 19:28:10 +0100 * [CONC-711](https://jira.mariadb.org/browse/CONC-711): Ubsan and ASAN fixes * [Revision #d64461c7](https://github.com/mariadb-corporation/mariadb-connector-c/commit/d64461c7)\ 2024-12-09 18:49:52 +0100 * Test fixes: * [Revision #1329a50e](https://github.com/mariadb-corporation/mariadb-connector-c/commit/1329a50e)\ 2024-12-09 14:01:34 +0100 * Added test for [CONC-589](https://jira.mariadb.org/browse/CONC-589) * [Revision #80ec04f1](https://github.com/mariadb-corporation/mariadb-connector-c/commit/80ec04f1)\ 2024-12-09 13:13:22 +0100 * [CONC-413](https://jira.mariadb.org/browse/CONC-413): Add test for checking IP in peer cert SAN * [Revision #a7802f79](https://github.com/mariadb-corporation/mariadb-connector-c/commit/a7802f79)\ 2024-12-09 10:05:18 +0100 * erge branch '3.3' into 3.4 * [Revision #1c8b73c1](https://github.com/mariadb-corporation/mariadb-connector-c/commit/1c8b73c1)\ 2024-12-09 10:02:52 +0100 * Merge branch '3.1' into 3.3 * [Revision #98ae464b](https://github.com/mariadb-corporation/mariadb-connector-c/commit/98ae464b)\ 2024-12-09 09:54:13 +0100 * [CONC-617](https://jira.mariadb.org/browse/CONC-617): Update GnuTLS minimum required version to 3.4.2 * [Revision #fb0eea66](https://github.com/mariadb-corporation/mariadb-connector-c/commit/fb0eea66)\ 2024-12-08 12:01:20 +0100 * Merge branch '3.3' into 3.4 * [Revision #6d28fe89](https://github.com/mariadb-corporation/mariadb-connector-c/commit/6d28fe89)\ 2024-12-08 11:50:43 +0100 * Merge branch '3.1' into 3.3 * [Revision #af44fc5c](https://github.com/mariadb-corporation/mariadb-connector-c/commit/af44fc5c)\ 2024-12-08 11:27:32 +0100 * [CONC-748](https://jira.mariadb.org/browse/CONC-748): Allow to set TLSv1.3 ciphers in GnuTLS * [Revision #232e81f0](https://github.com/mariadb-corporation/mariadb-connector-c/commit/232e81f0)\ 2024-12-04 10:13:21 +0100 * Add test case for [CONC-176](https://jira.mariadb.org/browse/CONC-176) * [Revision #fa987a3b](https://github.com/mariadb-corporation/mariadb-connector-c/commit/fa987a3b)\ 2024-12-02 06:36:56 +0100 * Added test case for [CONC-163](https://jira.mariadb.org/browse/CONC-163) * [Revision #c7a46ed6](https://github.com/mariadb-corporation/mariadb-connector-c/commit/c7a46ed6)\ 2024-12-02 13:54:33 +0100 * Merge pull request #259 from markus456/3.3 * [Revision #721103eb](https://github.com/mariadb-corporation/mariadb-connector-c/commit/721103eb)\ 2024-10-26 07:09:21 +0300 * Fix zstd compression level bytes * [Revision #1093c22e](https://github.com/mariadb-corporation/mariadb-connector-c/commit/1093c22e)\ 2024-12-04 09:11:44 +0200 * Actually fix the build with clang < 16 * [Revision #b77543a9](https://github.com/mariadb-corporation/mariadb-connector-c/commit/b77543a9)\ 2024-12-03 15:31:15 +0200 * Fix the build with clang < 16 * [Revision #9541bd0e](https://github.com/mariadb-corporation/mariadb-connector-c/commit/9541bd0e)\ 2024-12-02 17:05:58 +0100 * [CONC-747](https://jira.mariadb.org/browse/CONC-747): Change behaviour of MARIADB\_TLS\_DISABLE\_PEER\_VERIFICATION * [Revision #f64d9772](https://github.com/mariadb-corporation/mariadb-connector-c/commit/f64d9772)\ 2024-12-02 17:47:50 +0200 * MSVC does not know \_Static\_assert * [Revision #af4498b7](https://github.com/mariadb-corporation/mariadb-connector-c/commit/af4498b7)\ 2024-12-02 15:40:46 +0200 * Disable clang -Wcast-function-type-strict for 3rd party code * [Revision #cc68f677](https://github.com/mariadb-corporation/mariadb-connector-c/commit/cc68f677)\ 2024-11-30 07:28:34 +0100 * Fix test case for [CONC-741](https://jira.mariadb.org/browse/CONC-741) * [Revision #6a55b155](https://github.com/mariadb-corporation/mariadb-connector-c/commit/6a55b155)\ 2024-11-28 07:18:57 +0100 * Merge pull request #262 from markus456/3.4 * [Revision #8dce8dba](https://github.com/mariadb-corporation/mariadb-connector-c/commit/8dce8dba)\ 2024-11-07 07:34:12 +0200 * [CONC-741](https://jira.mariadb.org/browse/CONC-741): Check that MYSQL\_STMT is not null * [Revision #7556d8ed](https://github.com/mariadb-corporation/mariadb-connector-c/commit/7556d8ed)\ 2024-11-27 17:26:21 +0100 * [CONC-743](https://jira.mariadb.org/browse/CONC-743): Enable parsec by default * [Revision #47ba1f3d](https://github.com/mariadb-corporation/mariadb-connector-c/commit/47ba1f3d)\ 2024-11-27 16:37:08 +0100 * [CONC-746](https://jira.mariadb.org/browse/CONC-746): unload parsec plugin in test * [Revision #3590fe6e](https://github.com/mariadb-corporation/mariadb-connector-c/commit/3590fe6e)\ 2024-11-27 16:17:12 +0100 * Merge branch '3.3' into 3.4 * [Revision #78e56a7f](https://github.com/mariadb-corporation/mariadb-connector-c/commit/78e56a7f)\ 2024-11-27 16:03:45 +0100 * Fixed replication build * [Revision #b522ed1a](https://github.com/mariadb-corporation/mariadb-connector-c/commit/b522ed1a)\ 2024-11-27 15:58:51 +0100 * Merge branch '3.1' into 3.3 * [Revision #a13f65c4](https://github.com/mariadb-corporation/mariadb-connector-c/commit/a13f65c4)\ 2024-11-27 07:52:29 +0100 * Fix CMake deprecation warning * [Revision #1a2ed3f6](https://github.com/mariadb-corporation/mariadb-connector-c/commit/1a2ed3f6)\ 2024-11-20 14:42:04 +0100 * [CONC-710](https://jira.mariadb.org/browse/CONC-710): Remove UDF declarations * [Revision #55e3b63c](https://github.com/mariadb-corporation/mariadb-connector-c/commit/55e3b63c)\ 2024-11-15 17:41:23 +0100 * [CONPY-739](https://jira.mariadb.org/browse/CONPY-739): prepared statement support AUTO\_SEC\_PART\_DIGITS * [Revision #225e1d6c](https://github.com/mariadb-corporation/mariadb-connector-c/commit/225e1d6c)\ 2024-11-12 13:15:53 -0500 * bump the VERSION * [Revision #bdc66d6b](https://github.com/mariadb-corporation/mariadb-connector-c/commit/bdc66d6b)\ 2024-11-27 07:48:27 +0100 * Fix for [CONC-703](https://jira.mariadb.org/browse/CONC-703): * [Revision #662a9660](https://github.com/mariadb-corporation/mariadb-connector-c/commit/662a9660)\ 2024-11-18 07:15:42 +0100 * [CONC-702](https://jira.mariadb.org/browse/CONC-702): Fix statement status * [Revision #58185578](https://github.com/mariadb-corporation/mariadb-connector-c/commit/58185578)\ 2024-11-12 13:18:19 -0500 * bump the VERSION * [Revision #bc619fef](https://github.com/mariadb-corporation/mariadb-connector-c/commit/bc619fef)\ 2024-11-12 13:19:47 -0500 * bump the VERSION * [Revision #598dc3d2](https://github.com/mariadb-corporation/mariadb-connector-c/commit/598dc3d2)\ 2024-10-31 14:12:49 +0200 * Bump minimum cmake version to 3.12.0 *This page is licensed: CC BY-SA / Gnu FDL* {% @marketo/form formid="4316" formId="4316" %}