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Mattermost
Active
CMS & Content Latest Version: 11.7.2 Latest Release: May 26, 2026
Mattermost is an open-source, self-hosted messaging platform for team collaboration and communication.
Versions
53
Latest Version
11.7.2
Active Support
4
EOL
49
Lifecycle Timeline
Today ↓
11.7
11.7
11.6
11.6
11.5
11.5
11.4
11.4
11.3
11.3
11.2
11.2
11.1
11.1
11.0
11.0
10.12
10.12
10.11
10.11
Active SupportSecurity SupportEOL
Versions
| Release | Release Date | Active Support | EOL | Latest Version | LTS | Status |
|---|---|---|---|---|---|---|
| 11.7 | May 15, 2026 | Yes | May 15, 2027 | 11.7.2 | No | Active |
| 11.6 | Apr 16, 2026 | Yes | Jul 15, 2026 | 11.6.4 | No | Active |
| 11.5 | Mar 16, 2026 | Yes | Jun 15, 2026 | 11.5.7 | No | Active |
| 11.4 | Feb 16, 2026 | No | May 15, 2026 | 11.4.5 | No | EOL |
| 11.3 | Jan 16, 2026 | No | Apr 15, 2026 | 11.3.3 | No | EOL |
| 11.2 | Dec 16, 2025 | No | Mar 15, 2026 | 11.2.4 | No | EOL |
| 11.1 | Nov 14, 2025 | No | Feb 15, 2026 | 11.1.3 | No | EOL |
| 11.0 | Oct 16, 2025 | No | Jan 15, 2026 | 11.0.7 | No | EOL |
| 10.12 | Sep 16, 2025 | No | Dec 15, 2025 | 10.12.4 | No | EOL |
| 10.11 | Aug 15, 2025 | Yes | Aug 15, 2026 | 10.11.19 | No | Active |
| 10.10 | Jul 16, 2025 | No | Oct 15, 2025 | 10.10.3 | No | EOL |
| 10.9 | Jun 16, 2025 | No | Sep 15, 2025 | 10.9.5 | No | EOL |
| 10.8 | May 16, 2025 | No | Aug 15, 2025 | 10.8.4 | No | EOL |
| 10.7 | Apr 16, 2025 | No | Jul 15, 2025 | 10.7.4 | No | EOL |
| 10.6 | Mar 16, 2025 | No | Jun 15, 2025 | 10.6.6 | No | EOL |
| 10.5 | Feb 16, 2025 | No | Nov 15, 2025 | 10.5.14 | Yes | EOL |
| 10.4 | Jan 16, 2025 | No | Apr 15, 2025 | 10.4.5 | No | EOL |
| 10.3 | Dec 16, 2024 | No | Mar 15, 2025 | 10.3.4 | No | EOL |
| 10.2 | Nov 15, 2024 | No | Feb 15, 2025 | 10.2.3 | No | EOL |
| 10.1 | Oct 16, 2024 | No | Jan 15, 2025 | 10.1.7 | No | EOL |
| 10.0 | Sep 16, 2024 | No | Dec 15, 2024 | 10.0.4 | No | EOL |
| 9.11 | Aug 2, 2024 | No | May 15, 2025 | 9.11.18 | Yes | EOL |
| 9.10 | Jun 28, 2024 | No | Oct 15, 2024 | 9.10.3 | No | EOL |
| 9.9 | May 31, 2024 | No | Sep 15, 2024 | 9.9.3 | No | EOL |
| 9.8 | May 3, 2024 | No | Aug 15, 2024 | 9.8.3 | No | EOL |
| 9.7 | Apr 3, 2024 | No | Jul 15, 2024 | 9.7.6 | No | EOL |
| 9.6 | Mar 1, 2024 | No | Jun 15, 2024 | 9.6.3 | No | EOL |
| 9.5 | Feb 2, 2024 | No | Nov 15, 2024 | 9.5.14 | No | EOL |
| 9.4 | Jan 8, 2024 | No | Apr 15, 2024 | 9.4.5 | No | EOL |
| 9.3 | Dec 5, 2023 | No | Mar 15, 2024 | 9.3.3 | No | EOL |
| 9.2 | Nov 6, 2023 | No | Feb 15, 2024 | 9.2.6 | No | EOL |
| 9.1 | Oct 13, 2023 | No | Jan 15, 2024 | 9.1.5 | No | EOL |
| 9.0 | Sep 14, 2023 | No | Dec 15, 2023 | 9.0.5 | No | EOL |
| 8.1 | Aug 10, 2023 | No | May 15, 2024 | 8.1.13 | Yes | EOL |
| 8.0 | Jul 9, 2023 | No | Oct 15, 2023 | 8.0.4 | No | EOL |
| 7.10 | Apr 12, 2023 | No | Aug 15, 2023 | 7.10.5 | No | EOL |
| 7.9 | Mar 14, 2023 | No | Jul 15, 2023 | 7.9.6 | No | EOL |
| 7.8 | Feb 14, 2023 | No | Nov 15, 2023 | 7.8.15 | Yes | EOL |
| 7.7 | Jan 13, 2023 | No | Apr 15, 2023 | 7.7.4 | No | EOL |
| 7.5 | Nov 9, 2022 | No | Feb 15, 2023 | 7.5.2 | Yes | EOL |
| 7.4 | Oct 12, 2022 | No | Jan 15, 2023 | 7.4.1 | No | EOL |
| 7.3 | Sep 14, 2022 | No | Dec 15, 2022 | 7.3.1 | No | EOL |
| 7.2 | Aug 11, 2022 | No | Nov 15, 2022 | 7.2.1 | No | EOL |
| 7.1 | Jul 13, 2022 | No | May 15, 2023 | 7.1.9 | Yes | EOL |
| 7.0 | Jun 13, 2022 | No | Sep 15, 2022 | 7.0.2 | No | EOL |
| 6.7 | May 11, 2022 | No | Aug 15, 2022 | 6.7.2 | No | EOL |
| 6.6 | Apr 7, 2022 | No | Jul 15, 2022 | 6.6.2 | No | EOL |
| 6.5 | Mar 11, 2022 | No | Jun 15, 2022 | 6.5.2 | No | EOL |
| 6.4 | Feb 15, 2022 | No | May 15, 2022 | 6.4.3 | No | EOL |
| 6.3 | Jan 13, 2022 | No | Oct 15, 2022 | 6.3.10 | Yes | EOL |
| 6.2 | Dec 13, 2021 | No | Mar 15, 2022 | 6.2.5 | No | EOL |
| 6.1 | Nov 11, 2021 | No | Feb 15, 2022 | 6.1.3 | No | EOL |
| 6.0 | Oct 8, 2021 | No | Jan 15, 2022 | 6.0.4 | No | EOL |
Frequently Asked Questions
Which versions of Mattermost have reached end of life?
The following Mattermost versions have reached end of life and no longer receive security updates: 11.4, 11.3, 11.2, 11.1, 11.0, 10.12, 10.10, 10.9 (and 41 more). It is recommended to upgrade to a supported version.
Is it safe to continue using Mattermost 11.4?
Mattermost 11.4 has reached end of life and no longer receives security patches or bug fixes. Continuing to use it may expose your systems to known vulnerabilities. We strongly recommend upgrading to a supported version.
What is the latest version of Mattermost?
The latest version of Mattermost is 11.7.2, released in the 11.7 release cycle.
How many versions of Mattermost are currently supported?
Mattermost currently has 4 actively supported version(s): 11.7, 11.6, 11.5, 10.11.
When does Mattermost 11.7 reach end of life?
Mattermost 11.7 is scheduled to reach end of life on May 15, 2027.
What should I do when Mattermost reaches end of life?
When a Mattermost version reaches end of life, you should: 1) Plan your migration to a supported version as soon as possible. 2) Review the release notes for breaking changes. 3) Test your applications thoroughly in a staging environment. 4) Update your dependencies to ensure compatibility with the new version.