> 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/2.7/2.7.3.md).

# Connector/J 2.7.3 Release Notes

Release notes for MariaDB Connector/J 2.7.3, a Stable (GA) release published 12 May 2021.

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<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>
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<a href="https://mariadb.com/downloads/connectors/connectors-data-access/java8-connector" class="button primary">Download</a> <a href="/docs/release-notes/connectors/java/2.7/2.7.3.md" class="button secondary">Release Notes</a> <a href="/docs/release-notes/connectors/java/changelogs/2.7/2.7.3.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:** 12 May 2021

MariaDB Connector/J 2.7.3 is a [***Stable***](/docs/release-notes/community-server/about/release-criteria.md) ***(GA)*** release.

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**For an overview of MariaDB Connector/J see the** [**About MariaDB Connector/J**](/docs/connectors/mariadb-connector-j/about-mariadb-connector-j.md) **page**
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## Notable Change

* [CONJ-883](https://jira.mariadb.org/browse/CONJ-883) using unix socket, hostname is not mandatory anymore

## Bugs Fixed

* [CONJ-619](https://jira.mariadb.org/browse/CONJ-619) Multiple batch update fails after LOAD DATA LOCAL INFILE
* [CONJ-854](https://jira.mariadb.org/browse/CONJ-854) LOAD XML INFILE breaks when using LOCAL
* [CONJ-855](https://jira.mariadb.org/browse/CONJ-855) throwing more specific exception for updatable result-set that can not be updated by ResultSet
* [CONJ-857](https://jira.mariadb.org/browse/CONJ-857) Avoid using mysql.proc table
* [CONJ-864](https://jira.mariadb.org/browse/CONJ-864) includeThreadDumpInDeadlockExceptions always includes the thread dump, even when it is not a deadlock exception
* [CONJ-866](https://jira.mariadb.org/browse/CONJ-866) long binary parsing improvement
* [CONJ-871](https://jira.mariadb.org/browse/CONJ-871) OSGi: Missing Import-Package in Connector/J bundle (javax.sql.rowset.serial)
* [CONJ-878](https://jira.mariadb.org/browse/CONJ-878) option serverSslCert file location
* [CONJ-880](https://jira.mariadb.org/browse/CONJ-880) metadata query performance correction
* [CONJ-858](https://jira.mariadb.org/browse/CONJ-858) Properties.put with object that differ from String supported even if use is not recommended
* [CONJ-861](https://jira.mariadb.org/browse/CONJ-861) executeBatch must not clear last parameter value.

## Changelog

For a complete list of changes made in MariaDB Connector/J 2.7.3, with links to detailed information on each push, see the [changelog](/docs/release-notes/connectors/java/changelogs/2.7/2.7.3.md).

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