# Connector/C++ 1.1.7 Release Notes

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**Release date:** 2 Oct 2025

This is a [***Stable (GA)***](https://mariadb.com/docs/release-notes/community-server/about/release-criteria) release of MariaDB Connector/C++.

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**For a description of this library see the** [**MariaDB Connector/C++**](https://app.gitbook.com/s/CjGYMsT2MVP4nd3IyW2L/mariadb-connector-cpp) **page.**
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MariaDB Connector/C++ is the interface between C++ applications and MariaDB Server. MariaDB Connector/C++ enables development of C++ applications using a JDBC-based API, which is also used by MariaDB Connector/J.

MariaDB Connector/C++ implements the MySQL protocol using the MariaDB Connector/C API. This release depends on [MariaDB Connector/C 3.3.17](https://mariadb.com/docs/release-notes/connectors/c/3.3/3.3.17).

## Notable Changes

* [CONCPP-75](https://jira.mariadb.org/browse/CONCPP-75) - Introduced `restrictedAuth` connection option restricting connector in authentication plugins it may use. By using this option, application can define a comma-separated list of plugins allowed to use. That may not allow server to silently downgrade the authentication method.
* [CONCPP-146](https://jira.mariadb.org/browse/CONCPP-146) - Introduced `initSql` connection option permitting application to set a single query or the semi-colon separated list of SQL queries to be executed at the connection time

## Bugs Fixed

* [CONCPP-56](https://jira.mariadb.org/browse/CONCPP-56) - Empty stream should result in empty DB value, not a NULL
* [CONCPP-143](https://jira.mariadb.org/browse/CONCPP-143) - Possible issues in getImportedKeys, getExportedKeys and getCrossReference with 12.1 server
* [CONCPP-145](https://jira.mariadb.org/browse/CONCPP-145) - Inconsistency in getDouble() on text and binary result

## Installation

* [Install MariaDB Connector/C++](https://app.gitbook.com/s/CjGYMsT2MVP4nd3IyW2L/mariadb-connector-cpp/install-mariadb-connector-cpp)

<sub>*This page is: Copyright © 2025 MariaDB. All rights reserved.*</sub>

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