OpenJDK 21
ltsLTSEOL Not officially published
OpenJDK 21 is currently in lts; an official end-of-life date has not been published yet. This line is marked as long-term support (LTS). First release: 2023-09-19. Latest stable release: 21.0.12.1. Lifecycle periods below are derived from official vendor sources with provenance.
Latest stable 21.0.12.1
Lifecycle & support periods
| Phase | From | Until | Provider | Source |
|---|---|---|---|---|
| lts | 2023-09-19 | — | OpenJDK Project | OpenJDK feature releases (openjdk.org) |
Provenance
Every lifecycle fact is traceable to its authoritative source.
- OpenJDK feature releases (openjdk.org)first party · highhttps://openjdk.org/projects/jdk/
Retrieved 2026-08-29 · OpenJDK 21 LTS feature release. LTS classification from Oracle Java SE Support Roadmap (classification only). OpenJDK itself does not publish a universal EOL for LTS lines; vendor distributions may differ.
Recent releases
- 21.0.12.1—
- 21.0.12—
- 21.0.11—
- 21.0.10—
- 21.0.9—
- 21.0.8—
- 21.0.7—
- 21.0.6—
- 21.0.5—
- 21.0.4—
- 21.0.3—
- 21.0.2—