Connector/C 3.3.20 Changelog

Full changelog for MariaDB Connector/C 3.3.20, listing every commit in the release.

Download Release Notes Changelog About MariaDB Connector/C

Release date: 13 Aug 2026

For the highlights of this release, see the release notes.

The revision number links will take you to the revision's page on GitHub. On GitHub you can view more details of the revision and view diffs of the code modified in that revision.

• Revision #35c41cdd _{2026-08-03 11:21:16 +0200}

  • Revert "Remove length checks in mthd_stmt_fetch_to_bind, keep only the sentinel"

• Revision #cc3a686a _{2026-07-30 19:06:36 +0200}

  • Fix leak in test_conc847_valid

• Revision #f7149c87 _{2026-07-30 18:47:24 +0200}

  • Merge branch '3.3-security' into 3.3

• Revision #85c322f7 _{2026-07-27 19:03:36 +0200}

  • CONC-842: Fix heap buffer over-read in mthd_my_read_rows

• Revision #52f44d12 _{2026-07-27 18:57:49 +0200}

  • CONC-843: Backport fix for crash from 3.4 branch

• Revision #2f7feb0b _{2026-07-22 21:16:22 +0200}

  • [CONC-786] add infer to CI

• Revision #05fca86b _{2026-07-22 19:56:57 +0200}

  • Added missing .inferconfig

• Revision #534abcbf _{2026-07-20 09:15:32 +0200}

  • Infer fixes for replication/binlg API

• Revision #d4c1dbf9 _{2026-07-19 16:36:16 +0200}

  • Merge branch '3.3-rpl' into 3.3

• Revision #04468a51 _{2026-07-18 14:43:47 +0200}

  • Fixed 2 bugs introduced by infer fixes:

• Revision #9b531a90 _{2026-07-18 11:53:06 +0200}

  • Infer fixes

• Revision #3edd223c _{2026-07-18 11:00:49 +0200}

  • CONC-835: Fix pre-auth memory exhaustion in packet reassembly

• Revision #01d42fff _{2026-07-17 13:16:53 +0200}

  • Fix test conc_821:

• Revision #0fb69426 _{2026-07-17 12:38:52 +0200}

  • CONC-821: Preserve bound lengths for all types when fetching NULL values

• Revision #47a31a98 _{2026-07-09 01:01:53 +0200}

  • Remove length checks in mthd_stmt_fetch_to_bind, keep only the sentinel

• Revision #56decda5 _{2026-07-07 08:05:32 +0200}

  • CONC-834: Fix poll timeout reset loop on EINTR signals

• Revision #4995276f _{2026-07-03 15:44:08 +0200}

  • Workaround for MDEV-40260

• Revision #8f06492d _{2026-07-02 12:39:57 +0200}

  • Fix MAX_DECIMAL_LENGTH to support internal precision limits

• Revision #78bd4657 _{2026-07-02 15:37:15 +0200}

  • Update CI workflow to correct ps-protocol tests

• Revision #a4b6ee9b _{2026-07-01 22:08:31 +0300}

  • Use the server's MariaDB::zlib target when built as a submodule (#316)

• Revision #5628b60c _{2026-07-01 07:24:31 +0200}

  • Added option -DWITH_TOOLS (default is OFF)

• Revision #41c6bfe9 _{2026-06-30 05:09:17 -0600}

  • Fix redefining bool when including ma\_global.h in C++ (#311)

• Revision #de383961 _{2026-06-29 20:08:07 +0200}

  • Fixed infer NULL dereference reports in unittests

• Revision #05d999db _{2026-06-29 19:05:58 +0200}

  • Fixed another issue found by rpl_fuzzer

• Revision #4f33fa19 _{2026-06-28 11:58:58 +0200}

  • Skip test_mysql_insert_id test on MySQL

• Revision #bf2cd1f5 _{2026-06-28 11:36:37 +0200}

  • Windows build fix #2

• Revision #6ef54dda _{2026-06-28 13:19:13 +0200}

  • Windows build fix (replication/binlog API)

• Revision #61ba2e0b _{2026-06-28 13:03:12 +0200}

  • Fix ISO C90 errors introduced by pervious binlog API fix

• Revision #9dfa9852 _{2026-06-28 12:47:27 +0200}

  • Merge branch '3.3-georg' into 3.3

• Revision #9909ded1 _{2026-06-28 11:56:52 +0200}

  • Fix copy/paste error in replication/binlog api

• Revision #47d7f637 _{2026-06-27 19:44:01 +0200}

  • CONC-827: Fix overflows and bugs identified by rpl_fuzzer

• Revision #532173d2 _{2026-06-12 08:34:00 +0200}

  • Add libFuzzer target for MariaDB replication event parsing

• Revision #bec34dd2 _{2026-06-04 11:50:13 +0200}

  • Fix asan error:

• Revision #a37492c4 _{2026-03-30 00:29:45 +0200}

  • CONC-813, CONC-814 Fix UBSan errors

• Revision #c44bc3b3 _{2026-06-02 14:24:18 +0200}

  • Merge branch '3.3-buildbot' into 3.3

• Revision #badcc176 _{2026-06-01 20:05:02 +0300}

  • MDBF-1214 Use HEAD for Git source package archives (#312)

• Revision #798584db _{2026-06-01 20:01:19 +0300}

  • MDBF-1214 Add WITH_{MSAN, ASAN, UBSAN} CMake support (#313)

• Revision #75640266 _{2026-05-27 08:02:37 +0200}

  • bump the version to 3.3.20

• Revision #3ca859c6 _{2026-02-09 07:59:39 +0100}

  • Merge pull request #301 from heitbaum/patch-1

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