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Dot release docs for v11.9.1, v11.8.5, v11.7.9 #9118

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0c22ecd
Dot release docs for server v11.9.1, v11.8.5, v11.7.8
github-actions[bot] Jul 31, 2026
e76af3a
Fill in v11.9.1, v11.8.5, v11.7.8 security fix release notes
claude Jul 31, 2026
9b11bae
Update mattermost-v11-changelog.md
amyblais Jul 31, 2026
7391841
Update mattermost-v11-changelog.md
amyblais Jul 31, 2026
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Update mattermost-v11-changelog.md
amyblais Jul 31, 2026
5332ab3
Update v11.7.8 references to v11.7.9
claude Jul 31, 2026
108cbcf
Update mattermost-v11-changelog.md
amyblais Jul 31, 2026
88a4d11
Merge branch 'master' into claude/issue-9117-20260731-0654
amyblais Jul 31, 2026
ef9c74d
Update mattermost-v11-changelog.md
amyblais Aug 4, 2026
ee3fca6
Merge branch 'master' into claude/issue-9117-20260731-0654
amyblais Aug 4, 2026
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4 changes: 2 additions & 2 deletions source/deployment-guide/server/linux/deploy-rhel.rst
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Expand Up @@ -44,13 +44,13 @@ In a terminal window, ssh onto the system that will host the Mattermost Server.

.. code-block:: sh

wget https://releases.mattermost.com/11.9.0/mattermost-11.9.0-linux-amd64.tar.gz
wget https://releases.mattermost.com/11.9.1/mattermost-11.9.1-linux-amd64.tar.gz

.. tab:: Current ESR

.. code-block:: sh

wget https://releases.mattermost.com/11.7.7/mattermost-11.7.7-linux-amd64.tar.gz
wget https://releases.mattermost.com/11.7.8/mattermost-11.7.8-linux-amd64.tar.gz

.. tab:: Older releases

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4 changes: 2 additions & 2 deletions source/deployment-guide/server/linux/deploy-tar.rst
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Expand Up @@ -45,13 +45,13 @@ In a terminal window, ssh onto the system that will host the Mattermost Server.

.. code-block:: sh

wget https://releases.mattermost.com/11.9.0/mattermost-11.9.0-linux-amd64.tar.gz
wget https://releases.mattermost.com/11.9.1/mattermost-11.9.1-linux-amd64.tar.gz

.. tab:: Current ESR

.. code-block:: sh

wget https://releases.mattermost.com/11.7.7/mattermost-11.7.7-linux-amd64.tar.gz
wget https://releases.mattermost.com/11.7.8/mattermost-11.7.8-linux-amd64.tar.gz

.. tab:: Older releases

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6 changes: 3 additions & 3 deletions source/product-overview/mattermost-server-releases.md
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Expand Up @@ -19,9 +19,9 @@ Mattermost releases a new server version on the 16th of each month in [binary fo

| **Release** | **Released on** | **Support ends** |
|:---|:---|:---|
| v11.9 [Download](https://releases.mattermost.com/11.9.0/mattermost-11.9.0-linux-amd64.tar.gz) \| {ref}`Changelog <release-v11.9-feature-release>` \| <details class="mm-sbom"><summary>SBOM</summary><ul><li><a href="https://github.com/mattermost/mattermost/releases/download/v11.9.0/sbom-mattermost-v11.9.0.json">Team Edition</a></li><li><a href="https://releases.mattermost.com/11.9.0/sbom-enterprise-v11.9.0.json">Enterprise</a></li></ul></details> | 2026-07-16 | 2026-10-15 |
| v11.8 [Download](https://releases.mattermost.com/11.8.4/mattermost-11.8.4-linux-amd64.tar.gz) \| {ref}`Changelog <release-v11.8-feature-release>` \| <details class="mm-sbom"><summary>SBOM</summary><ul><li><a href="https://github.com/mattermost/mattermost/releases/download/v11.8.4/sbom-mattermost-v11.8.4.json">Team Edition</a></li><li><a href="https://releases.mattermost.com/11.8.4/sbom-enterprise-v11.8.4.json">Enterprise</a></li></ul></details> | 2026-06-16 | 2026-09-15 |
| v11.7 [Download](https://releases.mattermost.com/11.7.7/mattermost-11.7.7-linux-amd64.tar.gz) \| {ref}`Changelog <release-v11.7-extended-support-release>` \| <details class="mm-sbom"><summary>SBOM</summary><ul><li><a href="https://github.com/mattermost/mattermost/releases/download/v11.7.7/sbom-mattermost-v11.7.7.json">Team Edition</a></li><li><a href="https://releases.mattermost.com/11.7.7/sbom-enterprise-v11.7.7.json">Enterprise</a></li></ul></details> | 2026-05-15 | 2027-05-15 {ref}`EXTENDED <release-types>` |
| v11.9 [Download](https://releases.mattermost.com/11.9.1/mattermost-11.9.1-linux-amd64.tar.gz) \| {ref}`Changelog <release-v11.9-feature-release>` \| <details class="mm-sbom"><summary>SBOM</summary><ul><li><a href="https://github.com/mattermost/mattermost/releases/download/v11.9.1/sbom-mattermost-v11.9.1.json">Team Edition</a></li><li><a href="https://releases.mattermost.com/11.9.1/sbom-enterprise-v11.9.1.json">Enterprise</a></li></ul></details> | 2026-07-16 | 2026-10-15 |
| v11.8 [Download](https://releases.mattermost.com/11.8.5/mattermost-11.8.5-linux-amd64.tar.gz) \| {ref}`Changelog <release-v11.8-feature-release>` \| <details class="mm-sbom"><summary>SBOM</summary><ul><li><a href="https://github.com/mattermost/mattermost/releases/download/v11.8.5/sbom-mattermost-v11.8.5.json">Team Edition</a></li><li><a href="https://releases.mattermost.com/11.8.5/sbom-enterprise-v11.8.5.json">Enterprise</a></li></ul></details> | 2026-06-16 | 2026-09-15 |
| v11.7 [Download](https://releases.mattermost.com/11.7.8/mattermost-11.7.8-linux-amd64.tar.gz) \| {ref}`Changelog <release-v11.7-extended-support-release>` \| <details class="mm-sbom"><summary>SBOM</summary><ul><li><a href="https://github.com/mattermost/mattermost/releases/download/v11.7.8/sbom-mattermost-v11.7.8.json">Team Edition</a></li><li><a href="https://releases.mattermost.com/11.7.8/sbom-enterprise-v11.7.8.json">Enterprise</a></li></ul></details> | 2026-05-15 | 2027-05-15 {ref}`EXTENDED <release-types>` |
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| v11.6 [Download](https://releases.mattermost.com/11.6.6/mattermost-11.6.6-linux-amd64.tar.gz) \| {ref}`Changelog <release-v11.6-feature-release>` \| <details class="mm-sbom"><summary>SBOM</summary><ul><li><a href="https://github.com/mattermost/mattermost/releases/download/v11.6.6/sbom-mattermost-v11.6.6.json">Team Edition</a></li><li><a href="https://releases.mattermost.com/11.6.6/sbom-enterprise-v11.6.6.json">Enterprise</a></li></ul></details> | 2026-04-16 | 2026-07-15 |
| v11.5 [Download](https://releases.mattermost.com/11.5.7/mattermost-11.5.7-linux-amd64.tar.gz) \| {ref}`Changelog <release-v11.5-feature-release>` \| <details class="mm-sbom"><summary>SBOM</summary><ul><li><a href="https://github.com/mattermost/mattermost/releases/download/v11.5.7/sbom-mattermost-v11.5.7.json">Team Edition</a></li><li><a href="https://releases.mattermost.com/11.5.7/sbom-enterprise-v11.5.7.json">Enterprise</a></li></ul></details> | 2026-03-16 | 2026-06-15 |
| v11.4 [Download](https://releases.mattermost.com/11.4.5/mattermost-11.4.5-linux-amd64.tar.gz) \| {ref}`Changelog <release-v11.4-feature-release>` \| <details class="mm-sbom"><summary>SBOM</summary><ul><li><a href="https://github.com/mattermost/mattermost/releases/download/v11.4.5/sbom-mattermost-v11.4.5.json">Team Edition</a></li><li><a href="https://releases.mattermost.com/11.4.5/sbom-enterprise-v11.4.5.json">Enterprise</a></li></ul></details> | 2026-02-16 | 2026-05-15 |
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32 changes: 31 additions & 1 deletion source/product-overview/mattermost-v11-changelog.md
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Expand Up @@ -16,7 +16,17 @@ Platform and OS scope reflects reported and tested environments and may not repr
(release-v11.9-feature-release)=
## Release v11.9 - [Feature Release](https://docs.mattermost.com/product-overview/release-policy.html#release-types)

**Release day: 2026-07-16**
- **11.9.1, released 2026-08-14**
- Mattermost v11.9.1 contains medium to high severity level security fixes. [Upgrading](https://docs.mattermost.com/upgrade/upgrading-mattermost-server.html) to this release is recommended. Details will be posted on our [security updates page](https://mattermost.com/security-updates/) 30 days after release as per the [Mattermost Responsible Disclosure Policy](https://mattermost.com/security-vulnerability-report/).
- Pre-packaged Boards plugin version [v9.3.1](https://github.com/mattermost/mattermost-plugin-boards/releases/tag/v9.3.1).
- Pre-packaged Playbooks plugin version [v2.10.1](https://github.com/mattermost/mattermost-plugin-playbooks/releases/tag/v2.10.1).
- Pre-packaged Calls plugin version [v1.12.2](https://github.com/mattermost/mattermost-plugin-calls/releases/tag/v1.12.2).
- Pre-packaged Microsoft Calendar plugin version [v1.6.2](https://github.com/mattermost/mattermost-plugin-mscalendar/releases/tag/v1.6.2).
- Fixed an issue where the data retention policy teams endpoint returned more team information than intended.
- Improved the precision of the OAuth Dynamic Client Registration (DCR) redirect URI allowlist by matching patterns per URL component.
- Mattermost v11.9.1 contains no database or functional changes.
- **11.9.0, released 2026-07-16**
- Original 11.9.0 release.

```{Attention}
**Breaking Changes**
Expand Down Expand Up @@ -180,6 +190,15 @@ See [this blog post](https://mattermost.com/blog/mattermost-v11-9-is-now-availab
(release-v11.8-feature-release)=
## Release v11.8 - [Feature Release](https://docs.mattermost.com/product-overview/release-policy.html#release-types)

- **11.8.5, released 2026-08-14**
- Mattermost v11.8.5 contains medium to high severity level security fixes. [Upgrading](https://docs.mattermost.com/upgrade/upgrading-mattermost-server.html) to this release is recommended. Details will be posted on our [security updates page](https://mattermost.com/security-updates/) 30 days after release as per the [Mattermost Responsible Disclosure Policy](https://mattermost.com/security-vulnerability-report/).
- Pre-packaged Boards plugin version [v9.2.7](https://github.com/mattermost/mattermost-plugin-boards/releases/tag/v9.2.7).
- Pre-packaged Playbooks plugin version [v2.9.4](https://github.com/mattermost/mattermost-plugin-playbooks/releases/tag/v2.9.4).
- Pre-packaged Calls plugin version [v1.11.6](https://github.com/mattermost/mattermost-plugin-calls/releases/tag/v1.11.6).
- Pre-packaged Microsoft Calendar plugin version [v1.6.2](https://github.com/mattermost/mattermost-plugin-mscalendar/releases/tag/v1.6.2).
- Fixed an issue where the data retention policy teams endpoint returned more team information than intended.
- Improved the precision of the OAuth Dynamic Client Registration (DCR) redirect URI allowlist by matching patterns per URL component.
- Mattermost v11.8.5 contains no database or functional changes.
- **11.8.4, released 2026-07-17**
- Mattermost v11.8.4 contains medium to high severity level security fixes. [Upgrading](https://docs.mattermost.com/upgrade/upgrading-mattermost-server.html) to this release is recommended. Details will be posted on our [security updates page](https://mattermost.com/security-updates/) 30 days after release as per the [Mattermost Responsible Disclosure Policy](https://mattermost.com/security-vulnerability-report/).
- Pre-packaged Boards plugin version [v9.2.6](https://github.com/mattermost/mattermost-plugin-boards/releases/tag/v9.2.6).
Expand Down Expand Up @@ -367,6 +386,17 @@ See [this blog post](https://mattermost.com/blog/mattermost-v11-8-0-is-now-avail
(release-v11.7-extended-support-release)=
## Release v11.7 - [Extended Support Release](https://docs.mattermost.com/product-overview/release-policy.html#release-types)

- **11.7.8, released 2026-08-14**
- Mattermost v11.7.8 contains low to high severity level security fixes. [Upgrading](https://docs.mattermost.com/upgrade/upgrading-mattermost-server.html) to this release is recommended. Details will be posted on our [security updates page](https://mattermost.com/security-updates/) 30 days after release as per the [Mattermost Responsible Disclosure Policy](https://mattermost.com/security-vulnerability-report/).
- Pre-packaged Boards plugin version [v9.2.7](https://github.com/mattermost/mattermost-plugin-boards/releases/tag/v9.2.7).
- Pre-packaged Playbooks plugin version [v2.9.4](https://github.com/mattermost/mattermost-plugin-playbooks/releases/tag/v2.9.4).
- Pre-packaged Calls plugin version [v1.11.6](https://github.com/mattermost/mattermost-plugin-calls/releases/tag/v1.11.6).
- Pre-packaged Microsoft Calendar plugin version [v1.6.2](https://github.com/mattermost/mattermost-plugin-mscalendar/releases/tag/v1.6.2).
- Fixed an issue where the data retention policy teams endpoint returned more team information than intended.
- Improved the precision of the OAuth Dynamic Client Registration (DCR) redirect URI allowlist by matching patterns per URL component.
- Fixed an issue with the wrong scroll position in the permalink view of channels with images.
- Fixed incorrect encoding of image URLs containing query parameters when using an image proxy.
- Mattermost v11.7.8 contains no database or functional changes.
- **11.7.7, released 2026-07-17**
- Mattermost v11.7.7 contains low to high severity level security fixes. [Upgrading](https://docs.mattermost.com/upgrade/upgrading-mattermost-server.html) to this release is recommended. Details will be posted on our [security updates page](https://mattermost.com/security-updates/) 30 days after release as per the [Mattermost Responsible Disclosure Policy](https://mattermost.com/security-vulnerability-report/).
- Pre-packaged Playbooks plugin version [v2.9.2](https://github.com/mattermost/mattermost-plugin-playbooks/releases/tag/v2.9.2).
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