Mattermost 10.x — End of Life
EOL soonMattermost 10.x — All releases
| Version | Released | Active support | EOL date | Latest patch | Status |
|---|---|---|---|---|---|
| 10.12 | Sep 16, 2025 | — | Dec 15, 2025 | 10.12.4 | EOL |
| 10.11 | Aug 15, 2025 | — | Aug 15, 2026 | 10.11.19 | EOL soon |
| 10.10 | Jul 16, 2025 | — | Oct 15, 2025 | 10.10.3 | EOL |
| 10.9 | Jun 16, 2025 | — | Sep 15, 2025 | 10.9.5 | EOL |
| 10.8 | May 16, 2025 | — | Aug 15, 2025 | 10.8.4 | EOL |
| 10.7 | Apr 16, 2025 | — | Jul 15, 2025 | 10.7.4 | EOL |
| 10.6 | Mar 16, 2025 | — | Jun 15, 2025 | 10.6.6 | EOL |
| 10.5LTS | Feb 16, 2025 | — | Nov 15, 2025 | 10.5.14 | EOL |
| 10.4 | Jan 16, 2025 | — | Apr 15, 2025 | 10.4.5 | EOL |
| 10.3 | Dec 16, 2024 | — | Mar 15, 2025 | 10.3.4 | EOL |
| 10.2 | Nov 15, 2024 | — | Feb 15, 2025 | 10.2.3 | EOL |
| 10.1 | Oct 16, 2024 | — | Jan 15, 2025 | 10.1.7 | EOL |
| 10.0 | Sep 16, 2024 | — | Dec 15, 2024 | 10.0.4 | EOL |
CVEs affecting Mattermost 10.x (0)
Mattermost 10.x will reach end of life — migrate to Mattermost 11.x
Mattermost 11.x is the next major release. Plan your upgrade before Mattermost 10.x stops receiving security patches.
Frequently asked questions
Is Mattermost 10 end of life?
Partially. Some Mattermost 10.x releases have reached EOL. Check the version table above for the exact status of each sub-release.
What CVEs affect Mattermost 10?
No CVEs are currently tracked for Mattermost 10.x in our database. This may mean no vulnerabilities have been recorded yet, or the data is still syncing.
What is the latest Mattermost 10 version?
The latest Mattermost 10.x patch release is 10.12.4, released on November 21, 2025. Always run the latest patch to benefit from all security fixes.
How to migrate from Mattermost 10 to Mattermost 11?
To migrate from Mattermost 10 to Mattermost 11: (1) review the official Mattermost 11 migration guide for breaking changes, (2) update dependencies and configuration accordingly, (3) test thoroughly in a staging environment, (4) deploy with a rollback plan. Starting early gives you time to resolve compatibility issues before your current version reaches end of life.
Is it safe to run Mattermost 10 in production?
Mattermost 10 is still supported and safe for production use until December 15, 2025. Ensure you are running the latest patch version (10.12.4) to have all security fixes applied.
Data sourced from endoflife.date · CVE data from NVD · EPSS from FIRST.org · KEV from CISA