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I’m pleased to announce the release of Debezium 1.9.4.Final!

This release primarily focuses on bugfixes and stability; and is the recommended update for all users from earlier versions. This release contains 32 resolved issues overall.

Fixes

This release focused entirely on stability and bugfixes. A few noteworthy changes include:

  • Include event scn in Oracle records DBZ-5225

  • Redis Store does not work with GCP Managed Redis DBZ-5268

  • Database history recovery will retain old tables after they’ve been renamed DBZ-4451

  • Adding new table with incremental snapshots not working DBZ-4834

  • Debezium has never found starting LSN DBZ-5031

  • Cursor fetch is used for all results during connection DBZ-5084

  • Debezium Postgres v1.9.3 fails in Materialize CI DBZ-5204

  • Cannot convert field type tinyint(1) unsigned to boolean DBZ-5236

  • Oracle LogMiner may fail with an in-progress transaction in an archive log that has been deleted DBZ-5256

  • Order of source block table names in a rename schema change event is not deterministic DBZ-5257

  • Debezium fails to connect to replicaset if a node is down DBZ-5260

  • Deadlock during snapshot with Mongo connector DBZ-5272

In addition, there were several SQL parser fixes for both Oracle and MySQL.

Please refer to the release notes to learn more about all fixed bugs, update procedures, etc.

Many thanks to the following individuals from the community which contributed to Debezium 1.9.4.Final: Anisha Mohanty, Bob Roldan, Chris Cranford, Harvey Yue, Jiri Pechanec, Jun Zhao, Oskar Polak, Rahul Khanna, René Kerner, Tim Patterson, Vojtech Juranek!

Outlook

The Debezium 1.9 release stream will remain the current long-running version for the next three months. During this time, we will continue to evaluate user reports and do micro-releases to address bugs and regressions depending on severity.

Also, quite a lot of work has gone into Debezium 2.0. We are currently actively working on Debezium 2.0.0.Alpha3 and should have an update on this in the next week.

Stay tuned for more in the coming weeks and stay cool out there!

Chris Cranford

Chris is a software engineer at Red Hat. He previously was a member of the Hibernate ORM team and now works on Debezium. He lives in North Carolina just a few hours from Red Hat towers.

   

About Debezium

Debezium is an open source distributed platform that turns your existing databases into event streams, so applications can see and respond almost instantly to each committed row-level change in the databases. Debezium is built on top of Kafka and provides Kafka Connect compatible connectors that monitor specific database management systems. Debezium records the history of data changes in Kafka logs, so your application can be stopped and restarted at any time and can easily consume all of the events it missed while it was not running, ensuring that all events are processed correctly and completely. Debezium is open source under the Apache License, Version 2.0.

Get involved

We hope you find Debezium interesting and useful, and want to give it a try. Follow us on Twitter @debezium, chat with us on Zulip, or join our mailing list to talk with the community. All of the code is open source on GitHub, so build the code locally and help us improve ours existing connectors and add even more connectors. If you find problems or have ideas how we can improve Debezium, please let us know or log an issue.