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5 changes: 5 additions & 0 deletions _data/releases/3.4/3.4.1.Final.yml
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date: 2026-01-27
version: "3.4.1.Final"
stable: true
summary: Dynamic log archive destinations for Oracle LogMiner adapter; Fixed DATE handling in Cassandra connector; Change of charset correctly handled in MySQL; Grammar fixes for Oracle connector
# announcement_url:
54 changes: 54 additions & 0 deletions releases/3.4/release-notes.asciidoc
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Expand Up @@ -15,6 +15,60 @@ Release numbers follow http://semver.org[Semantic Versioning].

toc::[]

[[release-3.4.1-final]]
== *Release 3.4.1.Final* _(January 27th 2026)_

See the https://github.com/orgs/debezium/projects/5/views/6?filterQuery=status%3AReleased+iteration%3A3.4.1.Final[complete list of issues].

=== Kafka compatibility

This release has been built against Kafka Connect 4.1.1 and has been tested with version 4.1.1 of the Kafka brokers.
See the https://kafka.apache.org/documentation/#upgrade[Kafka documentation] for compatibility with other versions of Kafka brokers.


=== Upgrading

Before upgrading any connector, be sure to check the backward-incompatible changes that have been made since the release you were using.

When you decide to upgrade one of these connectors to 3.4.1.Final from any earlier versions,
first check the migration notes for the version you're using.
Gracefully stop the running connector, remove the old plugin files, install the 3.4.1.Final plugin files, and restart the connector using the same configuration.
Upon restart, the 3.4.1.Final connectors will continue where the previous connector left off.
As one might expect, all change events previously written to Kafka by the old connector will not be modified.

If you are using our container images, then please do not forget to pull them fresh from https://quay.io/organization/debezium[Quay.io].


=== Breaking changes

There are no breaking changes in this release.


=== New features

* Add Support for Dynamic Oracle Log Archive Destinations [DBZ-9622] https://github.com/debezium/dbz/issues/1246[debezium/dbz#1246]


=== Fixes

* Recovery private redo threads can lead to LogMiner failures https://github.com/debezium/dbz/issues/40[debezium/dbz#40]
* Oracle connector fails when user creates a table with a column named "override" https://github.com/debezium/dbz/issues/1461[debezium/dbz#1461]
* Cassandra connector return wrong value for DATE columns https://github.com/debezium/dbz/issues/1486[debezium/dbz#1486]
* RedisOffsetBackingStore: Race condition causes infinite NullPointerException loop on reconnect leading to unrecoverable state https://github.com/debezium/dbz/issues/1488[debezium/dbz#1488]
* JDBC Sink Connector fails to insert JSON data into MariaDB https://github.com/debezium/dbz/issues/1492[debezium/dbz#1492]
* MySQL: New charset not taken into account https://github.com/debezium/dbz/issues/1504[debezium/dbz#1504]
* Oracle database PDB name in lowercase not collecting DML operation [DBZ-9054] https://github.com/debezium/dbz/issues/1057[debezium/dbz#1057]
* Thread-safety issue in MongoDB connector causes incorrect source.collection metadata during parallel snapshot https://github.com/debezium/dbz/issues/1531[debezium/dbz#1531]
* Log mining lower boundary does not update until a log switch https://github.com/debezium/dbz/issues/1560[debezium/dbz#1560]
* Oracle Create Table DDL fails to parse when using `AUTOMATIC` keyword in partition list https://github.com/debezium/dbz/issues/1566[debezium/dbz#1566]


=== Other changes

There are no other changes in this release.



[[release-3.4.0-final]]
== *Release 3.4.0.Final* _(December 18th 2025)_

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