Eclipse Temurin 27 End of Life
Support dates and upgrade guidance — rebuilt from live data.
Supported
Eclipse Temurin 27 is actively supported. It reaches end of life on 23 Mar 2027.
169 days of security support left
jdk-27+35 latest release
7% of this branch's supported lifetime has elapsed — 22 Sept 2026 → 23 Mar 2027.
Check your versionjava -version
Support timeline
Official dates from the Eclipse Temurin release process.
| Milestone | Date | Status |
|---|---|---|
| Initial release | 22 Sept 2026 | this month |
| Security Support ends | 23 Mar 2027 | in 6mo |
| Latest release | jdk-27+35 · 22 Sept 2026 | current |
How much runway a newer branch buys
Eclipse Temurin 27 is the newest branch — this is the longest runway currently available.
| Branch | End of life | Days left | vs 27 |
|---|---|---|---|
| Eclipse Temurin 27 | 23 Mar 2027 | 169 | this branch |
| Eclipse Temurin 25 | 30 Sept 2031 | 1,821 | +1,652 days |
| Eclipse Temurin 21 | 31 Dec 2029 | 1,183 | +1,014 days |
| Eclipse Temurin 17 | 31 Oct 2027 | 391 | +222 days |
| Eclipse Temurin 11 | 31 Oct 2027 | 391 | +222 days |
| Eclipse Temurin 8 | 31 Dec 2030 | 1,548 | +1,379 days |
Frequently asked questions
When does Eclipse Temurin 27 reach end of life?
Eclipse Temurin 27 reaches end of life on 23 Mar 2027 — 169 days from now. After that date it receives no security fixes.
Is Eclipse Temurin 27 still supported?
Yes. Eclipse Temurin 27 is currently maintained. Latest release: jdk-27+35, published 22 Sept 2026.
What happens when Eclipse Temurin 27 reaches end of life?
Security fixes stop. After 23 Mar 2027 this branch receives no further updates under standard support.
How long do I have to upgrade from Eclipse Temurin 27?
169 days. This is already the newest branch, so this is the longest runway currently available.