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<h3>
<a href="/2022/05/05/announcing-the-release-of-apache-flink-1.15/">Announcing the Release of Apache Flink 1.15</a>
</h3>
May 5, 2022 -
Joe Moser
<a href="https://twitter.com/JoemoeAT">(@JoemoeAT)</a>
Yun Gao
<a href="https://twitter.com/YunGao16">(@YunGao16)</a>
<p>Thanks to our well-organized and open community, Apache Flink continues to grow as a technology and remain one of the most active projects in the Apache community. With the release of Flink 1.15, we are proud to announce a number of exciting changes.
One of the main concepts that makes Apache Flink stand out is the unification of batch (aka bounded) and stream (aka unbounded) data processing, which helps reduce the complexity of development.
<a href="/2022/05/05/announcing-the-release-of-apache-flink-1.15/">...</a>
</p>
<a href="/2022/05/05/announcing-the-release-of-apache-flink-1.15/">Continue reading »</a>
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<article class="markdown book-post">
<h3>
<a href="/2022/04/03/apache-flink-kubernetes-operator-0.1.0-release-announcement/">Apache Flink Kubernetes Operator 0.1.0 Release Announcement</a>
</h3>
April 3, 2022 -
Gyula Fora
<a href="https://twitter.com/GyulaFora">(@GyulaFora)</a>
<p>The Apache Flink Community is pleased to announce the preview release of the Apache Flink Kubernetes Operator (0.1.0)
The Flink Kubernetes Operator allows users to easily manage their Flink deployment lifecycle using native Kubernetes tooling.
The operator takes care of submitting, savepointing, upgrading and generally managing Flink jobs using the built-in Flink Kubernetes integration. This way users do not have to use the Flink Clients (e.g. CLI) or interact with the Flink jobs manually, they only have to declare the desired deployment specification and the operator will take care of the rest.
<a href="/2022/04/03/apache-flink-kubernetes-operator-0.1.0-release-announcement/">...</a>
</p>
<a href="/2022/04/03/apache-flink-kubernetes-operator-0.1.0-release-announcement/">Continue reading »</a>
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<article class="markdown book-post">
<h3>
<a href="/2022/03/16/the-generic-asynchronous-base-sink/">The Generic Asynchronous Base Sink</a>
</h3>
March 16, 2022 -
Zichen Liu
<p>Flink sinks share a lot of similar behavior. Most sinks batch records according to user-defined buffering hints, sign requests, write them to the destination, retry unsuccessful or throttled requests, and participate in checkpointing.
This is why for Flink 1.15 we have decided to create the AsyncSinkBase (FLIP-171), an abstract sink with a number of common functionalities extracted.
This is a base implementation for asynchronous sinks, which you should use whenever you need to implement a sink that doesn&rsquo;t offer transactional capabilities.
<a href="/2022/03/16/the-generic-asynchronous-base-sink/">...</a>
</p>
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<h3>
<a href="/2022/03/11/apache-flink-1.14.4-release-announcement/">Apache Flink 1.14.4 Release Announcement</a>
</h3>
March 11, 2022 -
Konstantin Knauf
<a href="https://twitter.com/snntrable">(@snntrable)</a>
<p>The Apache Flink Community is pleased to announce another bug fix release for Flink 1.14.
This release includes 51 bug and vulnerability fixes and minor improvements for Flink 1.14. Below you will find a list of all bugfixes and improvements (excluding improvements to the build infrastructure and build stability). For a complete list of all changes see: JIRA.
We highly recommend all users to upgrade to Flink 1.14.4.
Release Artifacts # Maven Dependencies # &lt;dependency&gt; &lt;groupId&gt;org.
<a href="/2022/03/11/apache-flink-1.14.4-release-announcement/">...</a>
</p>
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<article class="markdown book-post">
<h3>
<a href="/2022/02/22/scala-free-in-one-fifteen/">Scala Free in One Fifteen</a>
</h3>
February 22, 2022 -
Seth Wiesman
<a href="https://twitter.com/sjwiesman">(@sjwiesman)</a>
<p>Flink 1.15 is right around the corner, and among the many improvements is a Scala free classpath. Users can now leverage the Java API from any Scala version, including Scala 3!
Fig.1 Flink 1.15 Scala 3 Example This blog will discuss what has historically made supporting multiple Scala versions so complex, how we achieved this milestone, and the future of Scala in Apache Flink.
TLDR: All Scala dependencies are now isolated to the flink-scala jar.
<a href="/2022/02/22/scala-free-in-one-fifteen/">...</a>
</p>
<a href="/2022/02/22/scala-free-in-one-fifteen/">Continue reading »</a>
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<article class="markdown book-post">
<h3>
<a href="/2022/02/18/apache-flink-1.13.6-release-announcement/">Apache Flink 1.13.6 Release Announcement</a>
</h3>
February 18, 2022 -
Konstantin Knauf
<a href="https://twitter.com/snntrable">(@snntrable)</a>
<p>The Apache Flink Community is pleased to announce another bug fix release for Flink 1.13.
This release includes 99 bug and vulnerability fixes and minor improvements for Flink 1.13 including another upgrade of Apache Log4j (to 2.17.1). Below you will find a list of all bugfixes and improvements (excluding improvements to the build infrastructure and build stability). For a complete list of all changes see: JIRA.
We highly recommend all users to upgrade to Flink 1.
<a href="/2022/02/18/apache-flink-1.13.6-release-announcement/">...</a>
</p>
<a href="/2022/02/18/apache-flink-1.13.6-release-announcement/">Continue reading »</a>
</article>
<article class="markdown book-post">
<h3>
<a href="/2022/01/31/stateful-functions-3.2.0-release-announcement/">Stateful Functions 3.2.0 Release Announcement</a>
</h3>
January 31, 2022 -
Till Rohrmann
<a href="https://twitter.com/stsffap">(@stsffap)</a>
Igal Shilman
<a href="https://twitter.com/IgalShilman">(@IgalShilman)</a>
<p>Stateful Functions is a cross-platform stack for building Stateful Serverless applications, making it radically simpler to develop scalable, consistent, and elastic distributed applications. This new release brings various improvements to the StateFun runtime, a leaner way to specify StateFun module components, and a brand new JavaScript SDK!
The binary distribution and source artifacts are now available on the updated Downloads page of the Flink website, and the most recent Java SDK, Python SDK,, GoLang SDK and JavaScript SDK distributions are available on Maven, PyPI, Github, and npm respectively.
<a href="/2022/01/31/stateful-functions-3.2.0-release-announcement/">...</a>
</p>
<a href="/2022/01/31/stateful-functions-3.2.0-release-announcement/">Continue reading »</a>
</article>
<article class="markdown book-post">
<h3>
<a href="/2022/01/20/pravega-flink-connector-101/">Pravega Flink Connector 101</a>
</h3>
January 20, 2022 -
Yumin Zhou (Brian)
<a href="https://twitter.com/crazy__zhou">(@crazy__zhou)</a>
<p>Pravega, which is now a CNCF sandbox project, is a cloud-native storage system based on abstractions for both batch and streaming data consumption. Pravega streams (a new storage abstraction) are durable, consistent, and elastic, while natively supporting long-term data retention. In comparison, Apache Flink is a popular real-time computing engine that provides unified batch and stream processing. Flink provides high-throughput, low-latency computation, as well as support for complex event processing and state management.
<a href="/2022/01/20/pravega-flink-connector-101/">...</a>
</p>
<a href="/2022/01/20/pravega-flink-connector-101/">Continue reading »</a>
</article>
<article class="markdown book-post">
<h3>
<a href="/2022/01/17/apache-flink-1.14.3-release-announcement/">Apache Flink 1.14.3 Release Announcement</a>
</h3>
January 17, 2022 -
Thomas Weise
<a href="https://twitter.com/thweise">(@thweise)</a>
Martijn Visser
<a href="https://twitter.com/martijnvisser82">(@martijnvisser82)</a>
<p>The Apache Flink community released the second bugfix version of the Apache Flink 1.14 series. The first bugfix release was 1.14.2, being an emergency release due to an Apache Log4j Zero Day (CVE-2021-44228). Flink 1.14.1 was abandoned. That means that this Flink release is the first bugfix release of the Flink 1.14 series which contains bugfixes not related to the mentioned CVE.
This release includes 164 fixes and minor improvements for Flink 1.
<a href="/2022/01/17/apache-flink-1.14.3-release-announcement/">...</a>
</p>
<a href="/2022/01/17/apache-flink-1.14.3-release-announcement/">Continue reading »</a>
</article>
<article class="markdown book-post">
<h3>
<a href="/2022/01/07/apache-flink-ml-2.0.0-release-announcement/">Apache Flink ML 2.0.0 Release Announcement</a>
</h3>
January 7, 2022 -
Dong Lin
Yun Gao
<p>The Apache Flink community is excited to announce the release of Flink ML 2.0.0! Flink ML is a library that provides APIs and infrastructure for building stream-batch unified machine learning algorithms, that can be easy-to-use and performant with (near-) real-time latency.
This release involves a major refactor of the earlier Flink ML library and introduces major features that extend the Flink ML API and the iteration runtime, such as supporting stages with multi-input multi-output, graph-based stage composition, and a new stream-batch unified iteration library.
<a href="/2022/01/07/apache-flink-ml-2.0.0-release-announcement/">...</a>
</p>
<a href="/2022/01/07/apache-flink-ml-2.0.0-release-announcement/">Continue reading »</a>
</article>
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<a href="https://flink.apache.org/2024/03/21/apache-flink-kubernetes-operator-1.8.0-release-announcement/">Apache Flink Kubernetes Operator 1.8.0 Release Announcement</a>
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<li>
<a href="https://flink.apache.org/2024/03/18/announcing-the-release-of-apache-flink-1.19/">Announcing the Release of Apache Flink 1.19</a>
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<a href="https://flink.apache.org/2024/01/19/apache-flink-1.18.1-release-announcement/">Apache Flink 1.18.1 Release Announcement</a>
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<a href="https://flink.apache.org/2023/11/29/apache-flink-1.16.3-release-announcement/">Apache Flink 1.16.3 Release Announcement</a>
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<a href="https://flink.apache.org/2023/11/29/apache-flink-1.17.2-release-announcement/">Apache Flink 1.17.2 Release Announcement</a>
</li>
<li>
<a href="https://flink.apache.org/2023/11/22/apache-flink-kubernetes-operator-1.7.0-release-announcement/">Apache Flink Kubernetes Operator 1.7.0 Release Announcement</a>
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<a href="https://flink.apache.org/2023/10/27/apache-flink-kubernetes-operator-1.6.1-release-announcement/">Apache Flink Kubernetes Operator 1.6.1 Release Announcement</a>
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<a href="https://flink.apache.org/2023/10/24/announcing-the-release-of-apache-flink-1.18/">Announcing the Release of Apache Flink 1.18</a>
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<a href="https://flink.apache.org/2023/09/19/stateful-functions-3.3.0-release-announcement/">Stateful Functions 3.3.0 Release Announcement</a>
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<a href="https://flink.apache.org/2023/08/15/apache-flink-kubernetes-operator-1.6.0-release-announcement/">Apache Flink Kubernetes Operator 1.6.0 Release Announcement</a>
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<a href="https://flink.apache.org/2023/08/04/announcing-three-new-apache-flink-connectors-the-new-connector-versioning-strategy-and-externalization/">Announcing three new Apache Flink connectors, the new connector versioning strategy and externalization</a>
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<a href="https://flink.apache.org/2023/07/03/sigmod-systems-award-for-apache-flink/">SIGMOD Systems Award for Apache Flink</a>
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<a href="https://flink.apache.org/2023/05/25/apache-flink-1.16.2-release-announcement/">Apache Flink 1.16.2 Release Announcement</a>
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<a href="https://flink.apache.org/2023/05/25/apache-flink-1.17.1-release-announcement/">Apache Flink 1.17.1 Release Announcement</a>
</li>
<li>
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<a href="https://flink.apache.org/2023/04/19/apache-flink-ml-2.2.0-release-announcement/">Apache Flink ML 2.2.0 Release Announcement</a>
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<a href="https://flink.apache.org/2018/12/22/apache-flink-1.6.3-released/">Apache Flink 1.6.3 Released</a>
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<a href="https://flink.apache.org/2018/10/29/apache-flink-1.5.5-released/">Apache Flink 1.5.5 Released</a>
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<a href="https://flink.apache.org/2017/08/05/apache-flink-1.3.2-released/">Apache Flink 1.3.2 Released</a>
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<a href="https://flink.apache.org/2017/02/06/announcing-apache-flink-1.2.0/">Announcing Apache Flink 1.2.0</a>
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<a href="https://flink.apache.org/2016/12/19/apache-flink-in-2016-year-in-review/">Apache Flink in 2016: Year in Review</a>
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<a href="https://flink.apache.org/2016/10/12/apache-flink-1.1.3-released/">Apache Flink 1.1.3 Released</a>
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<a href="https://flink.apache.org/2016/09/05/apache-flink-1.1.2-released/">Apache Flink 1.1.2 Released</a>
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<a href="https://flink.apache.org/2016/08/04/announcing-apache-flink-1.1.0/">Announcing Apache Flink 1.1.0</a>
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<a href="https://flink.apache.org/2016/08/04/flink-1.1.1-released/">Flink 1.1.1 Released</a>
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<a href="https://flink.apache.org/2016/05/24/stream-processing-for-everyone-with-sql-and-apache-flink/">Stream Processing for Everyone with SQL and Apache Flink</a>
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<a href="https://flink.apache.org/2016/05/11/flink-1.0.3-released/">Flink 1.0.3 Released</a>
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<a href="https://flink.apache.org/2016/04/22/flink-1.0.2-released/">Flink 1.0.2 Released</a>
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<a href="https://flink.apache.org/2016/04/14/flink-forward-2016-call-for-submissions-is-now-open/">Flink Forward 2016 Call for Submissions Is Now Open</a>
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<a href="https://flink.apache.org/2016/04/06/flink-1.0.1-released/">Flink 1.0.1 Released</a>
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<li>
<a href="https://flink.apache.org/2016/03/08/announcing-apache-flink-1.0.0/">Announcing Apache Flink 1.0.0</a>
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<a href="https://flink.apache.org/2016/02/11/flink-0.10.2-released/">Flink 0.10.2 Released</a>
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<a href="https://flink.apache.org/2015/12/18/flink-2015-a-year-in-review-and-a-lookout-to-2016/">Flink 2015: A year in review, and a lookout to 2016</a>
</li>
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<a href="https://flink.apache.org/2015/12/11/storm-compatibility-in-apache-flink-how-to-run-existing-storm-topologies-on-flink/">Storm Compatibility in Apache Flink: How to run existing Storm topologies on Flink</a>
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<a href="https://flink.apache.org/2015/12/04/introducing-stream-windows-in-apache-flink/">Introducing Stream Windows in Apache Flink</a>
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<a href="https://flink.apache.org/2015/11/27/flink-0.10.1-released/">Flink 0.10.1 released</a>
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<a href="https://flink.apache.org/2015/11/16/announcing-apache-flink-0.10.0/">Announcing Apache Flink 0.10.0</a>
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<a href="https://flink.apache.org/2015/09/16/off-heap-memory-in-apache-flink-and-the-curious-jit-compiler/">Off-heap Memory in Apache Flink and the curious JIT compiler</a>
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<a href="https://flink.apache.org/2015/09/03/announcing-flink-forward-2015/">Announcing Flink Forward 2015</a>
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<a href="https://flink.apache.org/2015/09/01/apache-flink-0.9.1-available/">Apache Flink 0.9.1 available</a>
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<a href="https://flink.apache.org/2015/08/24/introducing-gelly-graph-processing-with-apache-flink/">Introducing Gelly: Graph Processing with Apache Flink</a>
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<a href="https://flink.apache.org/2015/06/24/announcing-apache-flink-0.9.0/">Announcing Apache Flink 0.9.0</a>
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<a href="https://flink.apache.org/2015/05/14/april-2015-in-the-flink-community/">April 2015 in the Flink community</a>
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<a href="https://flink.apache.org/2015/05/11/juggling-with-bits-and-bytes/">Juggling with Bits and Bytes</a>
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<a href="https://flink.apache.org/2015/04/13/announcing-flink-0.9.0-milestone1-preview-release/">Announcing Flink 0.9.0-milestone1 preview release</a>
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<a href="https://flink.apache.org/2015/04/07/march-2015-in-the-flink-community/">March 2015 in the Flink community</a>
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<a href="https://flink.apache.org/2015/03/13/peeking-into-apache-flinks-engine-room/">Peeking into Apache Flink&#39;s Engine Room</a>
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<a href="https://flink.apache.org/2015/03/02/february-2015-in-the-flink-community/">February 2015 in the Flink community</a>
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<a href="https://flink.apache.org/2015/02/09/introducing-flink-streaming/">Introducing Flink Streaming</a>
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<a href="https://flink.apache.org/2015/02/04/january-2015-in-the-flink-community/">January 2015 in the Flink community</a>
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<a href="https://flink.apache.org/2015/01/21/apache-flink-0.8.0-available/">Apache Flink 0.8.0 available</a>
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<a href="https://flink.apache.org/2015/01/06/december-2014-in-the-flink-community/">December 2014 in the Flink community</a>
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<a href="https://flink.apache.org/2014/11/18/hadoop-compatibility-in-flink/">Hadoop Compatibility in Flink</a>
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<a href="https://flink.apache.org/2014/11/04/apache-flink-0.7.0-available/">Apache Flink 0.7.0 available</a>
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<a href="https://flink.apache.org/2014/09/26/apache-flink-0.6.1-available/">Apache Flink 0.6.1 available</a>
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