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Release date: 27 Mar 2025

MariaDB Connector/J 3.3.4 is a Stable (GA) release.

Bugs Fixed

• : Fixed issue with incorrect statements.isClosed value after closing connection

• : Prevented NPE (Null Pointer Exception) after reconnection failure in high availability configurations

• : Disabled BULK operations when no parameters are present

Changelog

For a complete list of changes made in MariaDB Connector/J 3.3.4, with links to detailed information on each push, see the .

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Release date: 20 Feb 2024

MariaDB Connector/J 3.3.3 is a Stable (GA) release.

Bugs Fixed

• regression: nonparameterized batch fails

• Error using PrepareStatement.setURL with null url

• Improve message when reaching socket timeout during connection initial commands

Changelog

For a complete list of changes made in MariaDB Connector/J 3.3.3, with links to detailed information on each push, see the .

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Release date: 29 Nov 2023

MariaDB Connector/J 3.3.1 is a Stable (GA) release, and will replace 3.2 as the maintenance releases.

Bugs Fixed

• java 8 compatibility error in 3.3.0

• missing OSGi javax.crypto dependency

• ensure not having OOM when setting huge fetch size

• Regression in clearBatch() for parameterized statements

• setting fetchSize directly on a ResultSet object does not reflect the expected change

• Statement.getResultSetType () failed to change the result set type

• Setting Negative Fetch Size on ResultSet Without Throwing Error

Changelog

For a complete list of changes made in MariaDB Connector/J 3.3.1, with links to detailed information on each push, see the .

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Release date: 19 Dec 2023

MariaDB Connector/J 3.3.2 is a Stable (GA) release, and will replace 3.2 as the maintenance releases.

Bugs Fixed

• new option returnMultiValuesGeneratedIds for connector 2.x compatibility, so getGeneratedKeys() return all ids of multi-value inserts

• regression caussing ClassCastException on DatabaseMetaData when use with option defaultFetchSize set

• Metadata.getPrimaryKeys table comparison using like in place of strict equality

• ensuring batch parameter are cleared after SQL Failure

• NullPointerException when Calling getGeneratedKeys() after an SQL Failure

• Ensuring reseting result for getUpdateCount() after an SQL Failure

• ensuring BULK command not used when using INSERT ON DUPLICATE KEY UPDATE in order to always have unique affected rows by default

• wrong decoding for Resultset.getByte() results for binary varchar fields

• ensuring never having NPE in OkPacket when setting auto commit

• Inconsistency in Behavior of PreparedStatement After closeOnCompletion() Between MariaDB and MySQL Connectors

• Metadata getTableTypes result was not ordered by TABLE_TYPE

Changelog

For a complete list of changes made in MariaDB Connector/J 3.3.2, with links to detailed information on each push, see the .

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Release date: 8 Nov 2023

MariaDB Connector/J 3.3.0 is a Stable (GA) release, and will replace 3.2 as the maintenance releases.

Notable Changes

• Make connector become more virtual-thread friendly

• Database metadata listing TEMPORARY tables/sequences

• update ed25519 to recent version

• Avoid unnecessary synchronization on calendar when no calendar parameter

Bugs Fixed

• BatchUpdateException.getUpdateCounts() returns SUCCESS_NO_INFO but expects EXECUTE_FAILED

Changelog

For a complete list of changes made in MariaDB Connector/J 3.3.0, with links to detailed information on each push, see the .