Connector/C 3.4.9 Release Notes

Note: This page describes features in an unreleased version of MariaDB Connector/C.

Unreleased means there are no official packages or binaries available for download which contain the features. The source code is available on GitHub.

Download Release Notes Changelog About MariaDB Connector/C

Release date: xx Mai 2026

This is a Stable (GA) release of MariaDB Connector/C, formerly known as MariaDB Client Library for C.

For a description of this library see the MariaDB Connector/C page.

Notable Items

• Included in MariaDB Community Server 11.4.8, 11.8.3, 12.0.2, and 12.1.1

Issues Fixed

• CONC-769: Add null checks for ma_hash_new return value

• CONC-805: Fixed const correctness in mariadb_set_conf_option

• CONC-812: Always update length member of bind structure for fixed sized types

• CONC-813: ubsan fixes

• CONC-815: timestamp calculation in binlog api

• CONC-816: CMake modernization for 3.12

• CONC-819: mysql_real_escape_string incorrectly handles big5

• MDEV-37527: disallow unresolved symbols in dynamic plugins

Special thanks to Michael Schorm and Rudi Heitbaum for their contributions.

Changelog

For a list of changes made in this release, with links to detailed information on each push, see the changelog.

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