Eclipse Temurin 21.x — End of Life
ActiveEclipse Temurin 21.x — All releases
| Version | Released | Active support | EOL date | Latest patch | Status |
|---|---|---|---|---|---|
| 21LTS | Oct 10, 2023 | — | Dec 31, 2029 | 21.0.11+10 | Active |
CVEs affecting Eclipse Temurin 21.x (0)
Eclipse Temurin 21.x will reach end of life — migrate to Eclipse Temurin 22.x
Eclipse Temurin 22.x is the next major release. Plan your upgrade before Eclipse Temurin 21.x stops receiving security patches.
Frequently asked questions
Is Eclipse Temurin 21 end of life?
No. Eclipse Temurin 21.x is still supported until December 31, 2029. It continues to receive security patches and bug fixes.
What CVEs affect Eclipse Temurin 21?
No CVEs are currently tracked for Eclipse Temurin 21.x in our database. This may mean no vulnerabilities have been recorded yet, or the data is still syncing.
What is the latest Eclipse Temurin 21 version?
The latest Eclipse Temurin 21.x patch release is 21.0.11+10, released on April 23, 2026. Always run the latest patch to benefit from all security fixes.
How to migrate from Eclipse Temurin 21 to Eclipse Temurin 22?
To migrate from Eclipse Temurin 21 to Eclipse Temurin 22: (1) review the official Eclipse Temurin 22 migration guide for breaking changes, (2) update dependencies and configuration accordingly, (3) test thoroughly in a staging environment, (4) deploy with a rollback plan. Starting early gives you time to resolve compatibility issues before your current version reaches end of life.
Is it safe to run Eclipse Temurin 21 in production?
Eclipse Temurin 21 is still supported and safe for production use until December 31, 2029. Ensure you are running the latest patch version (21.0.11+10) to have all security fixes applied.
Data sourced from endoflife.date · CVE data from NVD · EPSS from FIRST.org · KEV from CISA