Mattermost 9.2 End of Life
Support dates and upgrade guidance — rebuilt from live data.
Mattermost 9.2 reached end of life on 15 Feb 2024. It no longer receives security fixes.
Support timeline
Official dates from the Mattermost release process.
| Milestone | Date | Status |
|---|---|---|
| Initial release | 6 Nov 2023 | — |
| End of life | 15 Feb 2024 | 2.5 years ago |
| Latest release | 9.2.6 · 14 Feb 2024 | final |
Where to go from 9.2
Recommended target: Mattermost 11.9 (supported until 15 Oct 2026).
The newest actively supported branch is Mattermost 11.9 (latest release 11.9.0).
Frequently asked questions
Is Mattermost 9.2 still safe to use?
Mattermost 9.2 reached end of life on 15 Feb 2024, 906 days ago, and is no longer covered by standard support. Running it means no guaranteed security fixes.
Can I still download Mattermost 9.2?
Yes — the final release (9.2.6) generally remains available from vendor archives and OS package mirrors, but installing it means running software with known, unpatched vulnerabilities.
What should I upgrade Mattermost 9.2 to?
Upgrade to Mattermost 11.9, the newest actively supported branch (supported until 15 Oct 2026).