> For the complete documentation index, see [llms.txt](https://mariadb.com/docs/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://mariadb.com/docs/release-notes/connectors/java/2.7/2.7.5.md).

# Connector/J 2.7.5 Release Notes

Release notes for MariaDB Connector/J 2.7.5, a Stable (GA) release published 19 January 2022.

{% hint style="info" %}

<p align="center">The most recent release of <a href="/docs/connectors/mariadb-connector-j.md">MariaDB Connector/J</a> is: <a href="/docs/release-notes/connectors/java/4.0/4.0.0.md"><strong>4.0.0</strong></a></p>

<p align="center"><a href="https://mariadb.com/downloads/connectors/connectors-data-access/java8-connector" class="button primary">Download Connector/J 4.0.0</a></p>
{% endhint %}

<a href="https://mariadb.com/downloads/connectors/connectors-data-access/java8-connector" class="button primary">Download</a> <a href="/docs/release-notes/connectors/java/2.7/2.7.5.md" class="button secondary">Release Notes</a> <a href="/docs/release-notes/connectors/java/changelogs/2.7/2.7.5.md" class="button secondary">Changelog</a> <a href="/docs/connectors/mariadb-connector-j/about-mariadb-connector-j.md" class="button secondary">Connector/J Overview</a>

**Release date:** 19 Jan 2022

MariaDB Connector/J 2.7.5 is a [***Stable***](/docs/release-notes/community-server/about/release-criteria.md) ***(GA)*** release.

{% hint style="info" %}
**For an overview of MariaDB Connector/J see the** [**About MariaDB Connector/J**](/docs/connectors/mariadb-connector-j/about-mariadb-connector-j.md) **page**
{% endhint %}

## Notable Change

* [CONJ-897](https://jira.mariadb.org/browse/CONJ-897) The connection id has been added to important log messages for easier correlation of these log messages with MariaDB Server logs
* [CONJ-914](https://jira.mariadb.org/browse/CONJ-914) The connect does not enable session\_track\_schema anymore when connecting to the server, as this is the server default already

## Bugs Fixed

* [CONJ-914](https://jira.mariadb.org/browse/CONJ-914) Error message “\[1036] Unknown variable: session\_track\_schema” when MariaDB Connector/J connects to MariaDB Xpand
* [CONJ-896](https://jira.mariadb.org/browse/CONJ-896) Connection Pools do not validate other connections before use when the socket fails
* [CONJ-895](https://jira.mariadb.org/browse/CONJ-895) Options `useBatchMultiSend` and `usePipelineAuth` are disabled without reason for RDS

## Changelog

For a complete list of changes made in MariaDB Connector/J 2.7.5, with links to detailed information on each push, see the [changelog](/docs/release-notes/connectors/java/changelogs/2.7/2.7.5.md).

<sub>*This page is: Copyright © 2026 MariaDB. All rights reserved.*</sub>

{% @marketo/form formid="4316" formId="4316" %}