I am excited to share that Debezium 2.0.0.Alpha1 has been released!
This release is the first of several planned pre-releases of Debezium 2.0 over the next five months. Each pre-release plans to focus on strategic changes in the hope that as we move forward, changes can be easily tested and regressions addressed quickly.
In this release, some of the most notable changes include requiring Java 11 to use Debezium or any of its components, the removal of
wal2json support for PostgreSQL and the legacy MySQL connector implementation, as well as some notable features such as improved Debezium Server Google Pub/Sub sink support, and a multitude of bugfixes. Let’s take a look at a few of these.
I’m excited to announce the release of Debezium 1.9.1.Final!
This release primarily focuses on bugfixes and stability concerns after the 1.9.0.Final release.
I am very happy to share the news that Debezium 1.9.0.Final has been released!
Besides the usual set of bug fixes and improvements, key features of this release are support for Apache Cassandra 4, multi-database support for the Debezium connector for SQL Server, the ability to use Debezium Server as a Knative event source, as well as many improvements to the integration of Debezium Server with Redis Streams.
Exactly 276 issues have been fixed by the community for the 1.9 release; a big thank you to each and everyone who helped to make this happen!
I am happy to announce the release of Debezium 1.9.0.CR1!
Besides a range of bugfixes, this release brings the long-awaited support for Apache Cassandra 4! Overall, 52 issues have been fixed for this release.
Let’s take a closer look at both the Cassandra 3 changes & Cassandra 4 support.
I am happy to announce the release of Debezium 1.9.0.Beta1!
This release includes many new features for Debezium Server, including Knative Eventing support and offset storage management with the Redis sink, multi-partitioned scaling for the SQL Server connector, and various of bugfixes and improvements. Overall, 56 issues have been fixed for this release.
Let’s take a closer look at a couple of them.
It’s my pleasure to announce the second release of the Debezium 1.9 series, 1.9.0.Alpha2!
This release includes support for Oracle 21c, improvements around Redis for Debezium Server, configuring the
kafka.query.timeout.ms option, and a number of bug fixes around DDL parsers, build infrastructure, etc.
Overall, the community fixed 51 issues for this release. Let’s take a closer look at some of the highlights.
It’s my pleasure to announce the first release of the Debezium 1.9 series, 1.9.0.Alpha1!
With the new year comes a new release! The Debezium 1.9.0.Alpha1 release comes with quite a number of fixes and improvements, most notably improved metrics and Oracle ROWID data type support.
It’s my great pleasure to announce the release of Debezium 1.8.0.Final!
Besides a strong focus on the Debezium connector for MongoDB (more on that below), the 1.8 release brings support for Postgres' logical decoding messages, support for configuring SMTs and topic creation settings in the Debezium UI, and much more.
Overall, the community has fixed 242 issues for this release. A big thank you to everyone who helped to make this release happen on time, sticking to our quarterly release cadence!
I’m very excited to announce the release of Debezium 1.8.0.CR1!
As were near the final release due out next week, this release focused heavily on bugfixes. Yet this release includes incremental snapshot support for MongoDB! Overall, not less than 34 issues have been fixed for this release.
Let’s take a closer look at some of them.
I’m very happy to announce the release of Debezium 1.8.0.Beta1!
This release is packed with exciting new features like support for MongoDB 5.0, an outbox event router for the MongoDB connector and support for Postgres logical decoding messages, as well as tons of bugfixes and other improvements. Overall, not less than 63 issues have been fixed for this release.
Let’s take a closer look at some of them.
It’s my pleasure to announce the second release of the Debezium 1.8 series, 1.8.0.Alpha2!
With the holiday season just around the corner, the team’s release schedule remains steadfast. While Debezium 1.8.0.Alpha2 delivers quite a lot of bugfixes and minor changes, there are a few notable changes:
MySQL support for heartbeat action queries
Configurable transaction topic name
It’s my pleasure to announce the first release of the Debezium 1.8 series, 1.8.0.Alpha1!
With the colors of Autumn upon us, the team has been hard at work painting lines of code for this release. With Debezium 1.8.0.Alpha1 comes quite a number of improvements but most notably is the new native MongoDB 4.0 change streams support!
One of the major improvements in Debezium starting in version 1.6 is support for incremental snapshots. In this blog post we are going to explain the motivation for this feature, we will do a deep dive into the implementation details, and we will also show a demo of it.
It’s with great pleasure that I am announcing the release of Debezium 1.7.0.Final!
Key features of this release include substantial improvements to the notion of incremental snapshotting (as introduced in Debezium 1.6), a web-based user Debezium user interface, NATS support in Debezium Server, and support for running Apache Kafka without ZooKeeper via the Debezium Kafka container image.
Also in the wider Debezium community some exciting things happened over the last few months; For instance, we saw a CDC connector for ScyllaDB based on the Debezium connector framework, and there’s work happening towards a Debezium Server connector for Apache Iceberg (details about this coming soon in a guest post on this blog).
It’s my pleasure to announce the second release of the Debezium 1.7 series, 1.7.0.Beta1!
This release brings NATS Streaming support for Debezium Server along with many other fixes and enhancements. Also this release is the first one tested with Apache Kafka 2.8.
It’s my pleasure to announce the first release of the Debezium 1.7 series, 1.7.0.Alpha1!
With the summer in a full-swing, this release brings additional improvements to the Debezium Oracle connector but also to the others as well.
I’m pleased to announce the release of Debezium 1.6.0.Final!
This release is packed full with tons of new features, including support for incremental snapshotting that can be toggled using the new the Signal API. Based on the excellent paper DBLog: A Watermark Based Change-Data-Capture Framework by Netflix engineers Andreas Andreakis and Ioannis Papapanagiotou, the notion of incremental snapshotting addresses several requirements around snapshotting that came up repeatedly in the Debezium community:
Let me announce the bugfix release of Debezium 1.5, 1.5.2.Final!
This release is a rebuild of 1.5.1.Final using Java 8.
Let me announce the bugfix release of Debezium 1.5, 1.5.1.Final!
This release fixes a small set of issues discovered since the original release and few improvements into the documentation.
I’m pleased to announce the release of Debezium 1.6.0.Beta1!
This release introduces incremental snapshot support for SQL Server and Db2, performance improvements for SQL Server, support for BLOB/CLOB for Oracle, and much more. Lets take a few moments and explore some of these new features in the following.
It’s my pleasure to announce the first release of the Debezium 1.6 series, 1.6.0.Alpha1!
This release brings the brand new feature called incremental snapshots for MySQL and PostgreSQL connectors, a Kafka sink for Debezium Server, as well as a wide range of bug fixes and other small feature additions.
I’m thrilled to announce the release of Debezium 1.5.0.Final!
With Debezium 1.5, the LogMiner-based CDC implementation for Oracle moves from Incubating to Stable state, and there’s a brand-new implementation of the MySQL connector, which brings features like transaction metadata support. Other key features include support for a new "signalling table", which for instance can be used to implement schema changes with the Oracle connector, and support for
TRUNCATE events with Postgres. There’s also many improvements to the community-led connectors for Vitess and Apache Cassandra, as well as wide range of bug fixes and other smaller improvements.
It’s my pleasure to announce the release of Debezium 1.5.0.CR1!
As we begin moving toward finalizing the Debezium 1.5 release stream, the Oracle connector has been promoted to stable and there were some TLS improvements for the Cassandra connector, as well as numerous bugfixes. Overall, 50 issues have been addressed for this release.
We are very happy to announce the release of Debezium 1.5.0.Beta2!
The main features of this release is the new Debezium Signaling Table support, Vitess SET type support, and a continued focus to minor improvements, bugfixes, and polish as we sprint to the finish line for the 1.5 release.
Overall, the community fixed 54 issues since the Beta1 release, some of which we’ll explore more in-depth below.
I’m very happy to announce the release of Debezium 1.5.0.Beta1!
This release adds a brand-new component — the web-based Debezium UI --, transaction metadata support for the MySQL connector, a large number of improvements to the LogMiner-based capture implementation for the Debezium Oracle connector, support for Vitess 9.0, and much more. Let’s explore some of the new features in the following.
It’s my pleasure to announce the first release of the Debezium 1.5 series, 1.5.0.Alpha1!
This release brings many improvements to the LogMiner-based capture implementation for the Debezium Oracle connector, a large overhaul of the MySQL connector, as well as a wide range of bug fixes and other small feature additions.
I’m pleased to announce the release of Debezium 1.4.1.Final!
We highly recommend upgrading from 1.4.0.Final and earlier versions as this release includes bug fixes and enhancements to several Debezium connectors which includes some of the following:
I am pleased to announce the release of Debezium 1.4.0.Final!
This release concludes the major work put into Debezium over the last three months. Overall, the community fixed 117 issues during that time, including the following key features and changes:
Fine-grained selection of snapshotted tables
MySQL support for create or read records emitted during snapshot
Many Oracle Logminer adapter improvements
Full support for Oracle JDBC connection strings
Improved reporting of DDL errors
I’m pleased to announce the release of Debezium 1.4.0.CR1!
This release focuses primarily on polishing the 1.4 release.
I’m pleased to announce the release of Debezium 1.4.0.Beta1!
This release includes support for distributed tracing, lowercase table and schema naming for Db2, specifying MySQL snapshot records as create or read operations, and enhancements to Vitess for nullable and primary key columns.
I’m excited to announce the release of Debezium 1.4.0.Alpha2!
This second pass of the 1.4 release line provides a few useful new features:
New API hook for the PostgreSQL
Field renaming using
I’m excited to announce the release of Debezium 1.3.1.Final!
This release primarily focuses on bugs that were reported after the 1.3 release. Most importantly, the following bugs were fixed related to the Debezium connector for Oracle LogMiner adapter thanks to the continued feedback by the Debezium community.
I am excited to announce the release of Debezium 1.4.0.Alpha1!
This first pass of the 1.4 release line provides a few useful new features:
New Vitess connector
Allow fine-grained selection of snapshotted tables
Overall, the community fixed 41 issues for this release. Let’s take a closer look at some of the highlights.
It’s with great please that I’m announcing the release of Debezium 1.3.0.Final!
As per Debezium’s quarterly release cadence, this wraps up the work of the last three months. Overall, the community has fixed 138 issues during that time, including the following key features and changes:
A new incubating LogMiner-based implementation for ingesting change events from Oracle
Support for Azure Event Hubs in Debezium Server
Upgrade to Apache Kafka 2.6
Revised filter option names
A new SQL Server connector snapshot mode,
Support for database-filtered columns for SQL Server
Additional connection options for the MongoDB connector
ByteBufferConverterfor implementing the outbox pattern with Avro as the payload format
I’m excited to announce the release of Debezium 1.3.0.Alpha1!
This initial pass in the 1.3 release line provides a number of useful new features:
A new Debezium Server sink adapter for Azure Event Hubs
A new SQL Server connector snapshot mode,
Additional connection timeout options for the MongoDB Connector
Overall, the community fixed not less than 31 issues for this release. Let’s take a closer look at some of them in the remainder of this post.
I’m very happy to announce the release of Debezium 1.2.0.Final!
Over the last three months, the community has resolved nearly 200 issues. Key features of this release include:
Support for SMTs and message converters in the Debezium embedded engine
Debezium Server, a brand-new runtime which allows to propagate data change events to a range of messaging infrastructures like Amazon Kinesis, Google Cloud Pub/Sub, and Apache Pulsar
A new column masking mode "consistent hashing", allowing to anonymize column values while still keeping them correlatable
New metrics for the MongoDB connector
Improved re-connect capability for the SQL Server connector
It’s my pleasure to announce the release of Debezium 1.2.0.CR1!
This release includes several notable features, enhancements, and fixes:
PostgreSQL can restrict the set of tables with a publication while using pgoutput (DBZ-1813).
Metrics MBean registration is skipped if a platform MBean server does not exist (DBZ-2089).
SQL Server reconnection improved during shutdown and connection resets (DBZ-2106).
EventRouter SMT can now pass non-String based keys (DBZ-2152).
include.unknown.datatypescan now return strings rather than hashes (DBZ-1266).
Debezium Server now supports Google Cloud PubSub (DBZ-2092).
Debezium Server now supports Apache Pulsar sink (DBZ-2112).
You can find the complete list of addressed issues, upgrade procedures, and notes on any backward compatibility changes in the release notes.
Many thanks to all the community members contributing to this release: Andy Teijelo Pérez, Balázs Németh, Bingqin Zhou, Brandon Brown, cobolbaby, Dave Cumberland, Ed Laur, Emmanuel Brard, Fabian Aussems, Ivan Trusov, Justin Hiza, Jeremy Finzel, Kewei Shang, Lukas Krejci, and Robert B. Hanviriyapunt.
I’m very happy to share the news that Debezium 1.2.0.Beta2 has been released!
Core feature of this release is Debezium Server, a dedicated stand-alone runtime for Debezium, opening up its open-source change data capture capabilities towards messaging infrastructure like Amazon Kinesis.
Overall, the community has fixed 25 issues since the Beta1 release, some of which we’re going to explore in more depth in the remainder of this post.
With great happiness I’m announcing the release of Debezium 1.2.0.Beta1!
This release brings user-facing schema change topics for the SQL Server, Db2 and Oracle connectors, a new message transformation for content-based change event routing, support for a range of array column types in Postgres and much more. We also upgraded the Debezium container images for Apache Kafka and Kafka Connect to version 2.5.0.
As it’s the answer to all questions in life, the number of issues fixed for this release is exactly 42!
It’s with great excitement that I’m announcing the release of Debezium 1.1.0.Final!
About three months after the 1.0 release, this new version comes with many exciting new features such as:
a Quarkus extension facilitating the outbox pattern
support for the CloudEvents specification
an incubating connector for the IBM Db2 database
transaction marker events
support for CDC integration testing via Testcontainers
It’s my pleasure to announce the release of Debezium 1.1.0.CR1!
This release brings a brand-new API module, including a facility for overriding the schema and value conversion of specific columns. The Postgres connector gained the ability to reconnect to the database after a connection loss, and the MongoDB connector supports the metrics known from other connectors now.
We have developed a Debezium connector for usage with Db2 which is now available as part of the Debezium incubator. Here we describe the use case we have for Change Data Capture (CDC), the various approaches that already exist in the Db2 ecology, and how we came to Debezium. In addition, we motivate the approach we took to implementing the Db2 Debezium connector.
Release early, release often! After the 1.1 Beta1 and 1.0.1 Final releases earlier this week, I’m today happy to share the news about the release of Debezium 1.1.0.Beta2!
The main addition in Beta2 is support for integration tests of your change data capture (CDC) set-up using Testcontainers. In addition, the Quarkus extension for implementing the outbox pattern as well as the SMT for extracting the
after state of change events have been re-worked and offer more configuration flexibility now.
It’s my pleasure to announce the release of Debezium 1.1.0.Beta1!
This release adds support for transaction marker events, an incubating connector for the IBM Db2 database as well as a wide range of bug fixes. As the 1.1 release still is under active development, we’ve backported an asorted set of bug fixes to the 1.0 branch and released Debezium 1.0.1.Final, too.
At the time of writing this, not all connector archives have been synched to Maven Central yet; this should be the case within the next few others.