postmarketOS 26.06 End of Life
Support dates and upgrade guidance — rebuilt from live data.
Supported
postmarketOS 26.06 is actively supported. It reaches end of life on 31 Jan 2027.
118 days of security support left
47% of this branch's supported lifetime has elapsed — 21 Jun 2026 → 31 Jan 2027.
Check your versioncat /etc/os-release
Support timeline
Official dates from the postmarketOS release process.
| Milestone | Date | Status |
|---|---|---|
| Initial release | 21 Jun 2026 | 3mo ago |
| Security Support ends | 31 Jan 2027 | in 4mo |
| Latest release | — | current |
How much runway a newer branch buys
postmarketOS 26.06 is the newest branch — this is the longest runway currently available.
| Branch | End of life | Days left | vs 26.06 |
|---|---|---|---|
| postmarketOS 26.06 | 31 Jan 2027 | 118 | this branch |
Frequently asked questions
When does postmarketOS 26.06 reach end of life?
postmarketOS 26.06 reaches end of life on 31 Jan 2027 — 118 days from now. After that date it receives no security fixes.
Is postmarketOS 26.06 still supported?
Yes. postmarketOS 26.06 is currently maintained. Latest release: —.
What happens when postmarketOS 26.06 reaches end of life?
Security fixes stop. After 31 Jan 2027 this branch receives no further updates under standard support.
How long do I have to upgrade from postmarketOS 26.06?
118 days. This is already the newest branch, so this is the longest runway currently available.