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Apache FlinkEnd of Life (EOL) Dates & Support Status
Active
MiddlewareLatest Version: 2.3.0Latest Release: Jun 23, 2026
Apache Flink is a framework for stateful computations over unbounded and bounded data streams.
Support summary
Apache Flink currently has supported cycles. Track the next EOL date and validate upgrades before your change window.
What do EOL and support statuses mean?Next EOL
No announced EOL date is currently listed.
Supported cycles
4
1 lts
Versions
8
Latest Version
2.3.0
Active Support
4
EOL
4
Lifecycle Timeline
Mar 23, 2023As of Sep 27, 2026
2.3Active · Date not announced
2.2Active · Date not announced
2.1Active · Date not announced
2.0EOL · Jun 25, 2026
1.20Active · Date not announced
1.19EOL · Jul 1, 2026
1.18EOL · Mar 24, 2025
1.17EOL · Aug 1, 2024
ActiveSecurityEOLHistorical phase unknown
Bars show history up to the snapshot date. Gray intervals lack dated support boundaries; arrows indicate an unannounced EOL date, not a support guarantee.
Versions
| Release | Release Date | Active Support | EOL | Latest Version | LTS | Status |
|---|---|---|---|---|---|---|
| 2.3 | Jun 25, 2026 | Maintained | Date not announced | 2.3.0 | No | Active |
| 2.2 | Dec 4, 2025 | Maintained | Date not announced | 2.2.1 | No | Active |
| 2.1 | Jul 29, 2025 | Maintained | Date not announced | 2.1.3 | No | Active |
| 2.0 | Mar 19, 2025 | Ended | Jun 25, 2026 | 2.0.2 | No | EOL |
| 1.20 | Aug 1, 2024 | Maintained | Date not announced | 1.20.5 | Yes | Active |
| 1.19 | Mar 15, 2024 | Ended | Jul 1, 2026 | 1.19.3 | No | EOL |
| 1.18 | Oct 24, 2023 | Ended | Mar 24, 2025 | 1.18.1 | No | EOL |
| 1.17 | Mar 23, 2023 | Ended | Aug 1, 2024 | 1.17.2 | No | EOL |
Data sources
Sources
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Show Apache Flink's live support status in your README, docs, or dashboard. The badge is a static SVG served from eol.wiki and follows the lifecycle data above.
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<a href="https://eol.wiki/apache-flink/"><img src="https://eol.wiki/badge/apache-flink.svg" alt="Apache Flink end-of-life status" height="20"></a>Frequently Asked Questions
Which versions of Apache Flink have reached end of life?
The following Apache Flink versions have reached end of life and no longer receive security updates: 2.0, 1.19, 1.18, 1.17. It is recommended to upgrade to a supported version.
Is it safe to continue using Apache Flink 2.0?
Apache Flink 2.0 has reached end of life and no longer receives security patches or bug fixes. Continuing to use it may expose your systems to known vulnerabilities. We strongly recommend upgrading to a supported version.
What is the latest version of Apache Flink?
The latest version of Apache Flink is 2.3.0, released in the 2.3 release cycle.
How many versions of Apache Flink are currently supported?
Apache Flink currently has 4 actively supported version(s): 2.3, 2.2, 2.1, 1.20.
When does Apache Flink 2.3 reach end of life?
Apache Flink 2.3 does not have a specific end-of-life date announced yet.
What should I do when Apache Flink reaches end of life?
When a Apache Flink version reaches end of life, you should: 1) Plan your migration to a supported version as soon as possible. 2) Review the release notes for breaking changes. 3) Test your applications thoroughly in a staging environment. 4) Update your dependencies to ensure compatibility with the new version.