Ubuntu 25.04 (Plucky Puffin)
UBUNTU-25.04Ubuntu · Release · Ubuntu interim
Unsupported since · 298 days ago
Ubuntu 25.04 (Plucky Puffin) reached end of support on (298 days ago).
- Released
- 1y 7mo ago
- End of software maintenance
- 10mo ago
- End of security support
- 10mo ago
- End of support
- 10mo ago
Lifecycle Milestones
| Released | 1y 7mo ago | |
|---|---|---|
| End of software maintenance | 10mo ago | |
| End of security vulnerability support | 10mo ago | |
| Last date of support | 10mo ago |
Additional Dates
| Release Date | 1y 7mo ago |
|---|
Is Ubuntu 25.04 (Plucky Puffin) still maintained?
No. Ubuntu no longer maintains Ubuntu 25.04 (Plucky Puffin); support ended on 2026-01-15. It receives no fixes of any kind, including security patches. Plan an upgrade to a maintained release. See Ubuntu's lifecycle bulletin.
When do security fixes for Ubuntu 25.04 (Plucky Puffin) stop?
Ubuntu stopped security fixes for Ubuntu 25.04 (Plucky Puffin) on 2026-01-15. A system on this release cannot be patched against vulnerabilities disclosed after that date without upgrading.
What should I upgrade Ubuntu 25.04 (Plucky Puffin) to?
Upgrade to a currently maintained Ubuntu release. Check Ubuntu's release notes for the recommended version.
Ubuntu 25.04 (Plucky Puffin) Release Lifecycle
Ubuntu 25.04 (Plucky Puffin) is a release line of Ubuntu interim. Ubuntu ships bug fixes until the end of active support and security fixes until the end of security support; after that, systems still running it must move to a supported release to stay patchable. The dates below are the published milestones for this release line. This release has reached end of life as of , meaning Ubuntu no longer provides bug fixes or security updates for it. Installations still running Ubuntu 25.04 (Plucky Puffin) should move to a supported release.