> 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/node.js/3.x/3.4.3.md).

# Connector/Node.js 3.4.3 Release Notes

Connector/Node.js 3.4.3 is a Stable (GA) release of MariaDB Connector/Node.js, released on 2025-07-02

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<p align="center">The most recent release of <a href="/docs/connectors/mariadb-connector-nodejs.md">MariaDB Connector/Node.js</a> is: <a href="/docs/release-notes/connectors/node.js/3.x/3.5.4.md"><strong>3.5.4</strong></a></p>

<p align="center"><a href="https://mariadb.com/downloads/connectors/connectors-data-access/nodejs-connector" class="button primary">Download Connector/Node.js 3.5.4</a></p>
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An issue was discovered in the Connector/Node.js 3.4.3 release shortly after release and it has been replaced by Connector/Node.js 3.4.4. See the 3.4.4 [release notes](/docs/release-notes/connectors/node.js/3.x/3.4.4.md) for more details.
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<a href="https://mariadb.com/downloads/connectors/connectors-data-access/nodejs-connector" class="button primary">Download</a> <a href="/docs/release-notes/connectors/node.js/3.x/3.4.3.md" class="button secondary">Release Notes</a> <a href="/docs/release-notes/connectors/node.js/changelogs/3.x/3.4.3.md" class="button secondary">Changelog</a> <a href="/docs/connectors/mariadb-connector-nodejs/mariadb-connector-node-js-guide.md" class="button secondary">Connector/Node.js Overview</a>

**Release date:** 2 Jul 2025

MariaDB Connector/Node.js 3.4.3 is a [***Stable***](/docs/release-notes/community-server/about/release-criteria.md) ***(GA)*** release.

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**For an overview of MariaDB Connector/Node.js see the** [**About MariaDB Connector/Node.js**](/docs/connectors/mariadb-connector-nodejs/mariadb-connector-node-js-guide.md) **page**
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## Notable changes

* [CONJS-309](https://jira.mariadb.org/browse/CONJS-309): Enhanced TypeScript support by adding mariadb/callback type definitions

## Issues Fixed

* [CONJS-319](https://jira.mariadb.org/browse/CONJS-319): Resolved SSL identity verification issue where servername parameter wasn't being properly validated
* [CONJS-320](https://jira.mariadb.org/browse/CONJS-320): Fixed cluster filtering problems in query/execute operations when using the callback API
* [CONJS-321](https://jira.mariadb.org/browse/CONJS-321): Moved @types/geojson and @types/node packages to development dependencies for cleaner production builds

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

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