Connector/C 3.4.7 Release Notes

Download Release Notes Changelog About MariaDB Connector/C

Release date: 21 Aug 2025

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-783: Fix potential loss of "Proxy header not accepted from host" error

• CONC-778: TLS v1.3 support for Windows Server

• CONC-776: Enable rpl_set_error

• CONC-775: disable UNINIT_VAR macro for clang

• CONC-771: Fix pipelining error (mariadb_stmt_execute_direct)

• CONC-766: Improve TLS verification performance on Windows

• CONC-766: Disable clang -Wcast-function-type-strict for makecontext

• CONC-764: Fix build error on android

• CONC-756: Updated bundled zlib

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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