mattermost · amyblais · Mar 12, 2026 · Feb 16, 2026 · Feb 16, 2026 · Feb 16, 2026
diff --git a/source/administration-guide/upgrade/important-upgrade-notes.rst b/source/administration-guide/upgrade/important-upgrade-notes.rst
@@ -12,6 +12,8 @@ We recommend reviewing the `additional upgrade notes <#additional-upgrade-notes>
 | If you're upgrading                                | Then...                                                                                                                                                          |
 | from a version earlier than...                     |                                                                                                                                                                  |
 +====================================================+==================================================================================================================================================================+
+| v11.5                                              | Review the full changelog for details on any schema changes, compatibility updates, or configuration changes.                                                    |
++----------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------+
 | v11.4                                              | Photoshop Document (PSD) files are now no longer inline previewed, they are treated as regular file attachments.                                                 |
 |                                                    +------------------------------------------------------------------------------------------------------------------------------------------------------------------+
 |                                                    | Added two new tables, ``Recaps`` and ``RecapChannels``. The migrations are fully                                                                                 |

diff --git a/source/administration-guide/upgrade/open-source-components.rst b/source/administration-guide/upgrade/open-source-components.rst
@@ -37,6 +37,7 @@ Desktop
 Mobile
 -------
 
+- Mattermost Mobile v2.38.0 - `View Open Source Components <https://github.com/mattermost/mattermost-mobile/blob/release-2.38/NOTICE.txt>`__.
 - Mattermost Mobile v2.37.0 - `View Open Source Components <https://github.com/mattermost/mattermost-mobile/blob/release-2.37/NOTICE.txt>`__.
 - Mattermost Mobile v2.36.0 - `View Open Source Components <https://github.com/mattermost/mattermost-mobile/blob/release-2.36/NOTICE.txt>`__.
 - Mattermost Mobile v2.35.0 - `View Open Source Components <https://github.com/mattermost/mattermost-mobile/blob/release-2.35/NOTICE.txt>`__.
@@ -135,6 +136,7 @@ Mobile
 Server
 ------------------------------
 
+- Mattermost Enterprise Edition v11.5.0 - `View Open Source Components <https://github.com/mattermost/mattermost-server/blob/release-11.5/NOTICE.txt>`__.
 - Mattermost Enterprise Edition v11.4.0 - `View Open Source Components <https://github.com/mattermost/mattermost-server/blob/release-11.4/NOTICE.txt>`__.
 - Mattermost Enterprise Edition v11.3.0 - `View Open Source Components <https://github.com/mattermost/mattermost-server/blob/release-11.3/NOTICE.txt>`__.
 - Mattermost Enterprise Edition v11.2.0 - `View Open Source Components <https://github.com/mattermost/mattermost-server/blob/release-11.2/NOTICE.txt>`__.

diff --git a/source/deployment-guide/server/linux/deploy-rhel.rst b/source/deployment-guide/server/linux/deploy-rhel.rst
@@ -44,7 +44,7 @@ In a terminal window, ssh onto the system that will host the Mattermost Server.
 
   .. code-block:: sh
 
-    wget https://releases.mattermost.com/11.4.0/mattermost-11.4.0-linux-amd64.tar.gz
+    wget https://releases.mattermost.com/11.5.0/mattermost-11.5.0-linux-amd64.tar.gz
 
 .. tab:: Current ESR
 

diff --git a/source/deployment-guide/server/linux/deploy-tar.rst b/source/deployment-guide/server/linux/deploy-tar.rst
@@ -45,7 +45,7 @@ In a terminal window, ssh onto the system that will host the Mattermost Server.
 
   .. code-block:: sh
 
-    wget https://releases.mattermost.com/11.4.0/mattermost-11.4.0-linux-amd64.tar.gz
+    wget https://releases.mattermost.com/11.5.0/mattermost-11.5.0-linux-amd64.tar.gz
 
 .. tab:: Current ESR
 

diff --git a/source/deployment-guide/software-hardware-requirements.rst b/source/deployment-guide/software-hardware-requirements.rst
@@ -41,7 +41,7 @@ PC web
     "Chrome", "v144+", "v144+"
     "Firefox", "v140+", "v140+"
     "Safari", "v17.4+", "v17.4+"
-    "Edge", "v142+", "v142+"
+    "Edge", "v144+", "v144+"
 
 `*` Internet Explorer (IE11) is no longer supported. We recommend using the `Mattermost desktop app <https://mattermost.com/apps/>`_ or another supported browser. See `this forum post <https://forum.mattermost.com/t/mattermost-is-dropping-support-for-internet-explorer-ie11-in-v5-16/7575>`__ to learn more.
 

diff --git a/source/product-overview/mattermost-desktop-releases.md b/source/product-overview/mattermost-desktop-releases.md
@@ -18,7 +18,7 @@ Mattermost releases a new desktop app version every 4 months, in February, May,
 
 | **Release** | **Support** | **Compatible with** |
 |:---|:---|:---|
-| v6.0 [Download](https://github.com/mattermost/desktop/releases/tag/v6.0.4) \| {ref}`Changelog <release-v6-0>` \| [SBOM download](https://github.com/mattermost/desktop/releases/download/v6.0.4/sbom-desktop-v6.0.4.json) | Released: 2025-11-14<br/>Support Ends: 2026-03-15 | {ref}`v11.4 <release-v11.4-feature-release>`, {ref}`v11.3 <release-v11.3-feature-release>`, {ref}`v11.2 <release-v11.2-feature-release>`, {ref}`v11.1 <release-v11.1-feature-release>`, {ref}`v11.0 <release-v11.0-major-release>`, {ref}`v10.12 <release-v10.12-feature-release>`, {ref}`v10.11 <release-v10.11-extended-support-release>` |
+| v6.0 [Download](https://github.com/mattermost/desktop/releases/tag/v6.0.4) \| {ref}`Changelog <release-v6-0>` \| [SBOM download](https://github.com/mattermost/desktop/releases/download/v6.0.4/sbom-desktop-v6.0.4.json) | Released: 2025-11-14<br/>Support Ends: 2026-03-15 | {ref}`v11.5 <release-v11.5-feature-release>`, {ref}`v11.4 <release-v11.4-feature-release>`, {ref}`v11.3 <release-v11.3-feature-release>`, {ref}`v11.2 <release-v11.2-feature-release>`, {ref}`v11.1 <release-v11.1-feature-release>`, {ref}`v11.0 <release-v11.0-major-release>`, {ref}`v10.12 <release-v10.12-feature-release>`, {ref}`v10.11 <release-v10.11-extended-support-release>` |
 | v5.13 [Download](https://github.com/mattermost/desktop/releases/tag/v5.13.4) \| {ref}`Changelog <release-v5-13>` \| [SBOM download](https://github.com/mattermost/desktop/releases/download/v5.13.4/sbom-desktop-v5.13.4.json) | Released: 2025-08-15<br/>Support Ends: 2026-08-15 {ref}`EXTENDED <release-types>` | {ref}`v11.0 <release-v11.0-major-release>`, {ref}`v10.12 <release-v10.12-feature-release>`, {ref}`v10.11 <release-v10.11-extended-support-release>`, {ref}`v10.10 <release-v10.10-feature-release>`, {ref}`v10.9 <release-v10.9-feature-release>`, {ref}`v10.5 <release-v10.5-extended-support-release>` |
 | v5.12 [Download](https://github.com/mattermost/desktop/releases/tag/v5.12.1) \| {ref}`Changelog <release-v5-12>` \| [SBOM download](https://github.com/mattermost/desktop/releases/download/v5.12.1/sbom-desktop-v5.12.1.json) | Released: 2025-05-16<br/>Support Ends: 2025-08-15 | {ref}`v10.10 <release-v10.10-feature-release>`, {ref}`v10.9 <release-v10.9-feature-release>`, {ref}`v10.8 <release-v10.8-feature-release>`, {ref}`v10.7 <release-v10.7-feature-release>`, {ref}`v10.6 <release-v10.6-feature-release>`, {ref}`v10.5 <release-v10.5-extended-support-release>` |
 | v5.11 [Download](https://github.com/mattermost/desktop/releases/tag/v5.11.3) \| {ref}`Changelog <release-v5-11>` | Released: 2025-02-14<br/>Support Ends: 2025-11-15 | {ref}`v10.7 <release-v10.7-feature-release>`, {ref}`v10.6 <release-v10.6-feature-release>`, {ref}`v10.5 <release-v10.5-extended-support-release>`, {ref}`v10.4 <release-v10.4-feature-release>`, {ref}`v10.3 <release-v10.3-feature-release>`, {ref}`v9.11 <release-v9-11-extended-support-release>` |

diff --git a/source/product-overview/mattermost-server-releases.md b/source/product-overview/mattermost-server-releases.md
@@ -19,6 +19,7 @@ Mattermost releases a new server version on the 16th of each month in [binary fo
 
 | **Release** | **Released on** | **Support ends** |
 |:---|:---|:---|
+| v11.5 [Download](https://releases.mattermost.com/11.5.0/mattermost-11.5.0-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/v11.5.0/sbom-mattermost-v11.5.0.json">Team Edition</a></li><li><a href="https://releases.mattermost.com/11.5.0/sbom-enterprise-v11.5.0.json">Enterprise</a></li></ul></details> | 2026-03-16 | 2026-06-15 |
 | v11.4 [Download](https://releases.mattermost.com/11.4.0/mattermost-11.4.0-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/v11.4.0/sbom-mattermost-v11.4.0.json">Team Edition</a></li><li><a href="https://releases.mattermost.com/11.4.0/sbom-enterprise-v11.4.0.json">Enterprise</a></li></ul></details> | 2026-02-16 | 2026-05-15 |
 | v11.3 [Download](https://releases.mattermost.com/11.3.1/mattermost-11.3.1-linux-amd64.tar.gz) \| {ref}`Changelog <release-v11.3-feature-release>` \| <details class="mm-sbom"><summary>SBOM</summary><ul><li><a href="https://github.com/mattermost/mattermost/releases/download/v11.3.1/sbom-mattermost-v11.3.1.json">Team Edition</a></li><li><a href="https://releases.mattermost.com/11.3.1/sbom-enterprise-v11.3.1.json">Enterprise</a></li></ul></details> | 2026-01-16 | 2026-04-15 |
 | v11.2 [Download](https://releases.mattermost.com/11.2.3/mattermost-11.2.3-linux-amd64.tar.gz) \| {ref}`Changelog <release-v11.2-feature-release>` \| <details class="mm-sbom"><summary>SBOM</summary><ul><li><a href="https://github.com/mattermost/mattermost/releases/download/v11.2.3/sbom-mattermost-v11.2.3.json">Team Edition</a></li><li><a href="https://releases.mattermost.com/11.2.3/sbom-enterprise-v11.2.3.json">Enterprise</a></li></ul></details> | 2025-12-16 | 2026-03-15 |

diff --git a/source/product-overview/mattermost-v11-changelog.md b/source/product-overview/mattermost-v11-changelog.md
@@ -9,6 +9,82 @@
 ```{include} common-esr-support-upgrade.md
 ```
 
+(release-v11.5-feature-release)=
+## Release v11.5 - [Feature Release](https://docs.mattermost.com/product-overview/release-policy.html#release-types)
+
+**Release Day: March 16, 2026**
+
+### Upgrade Impact
+
+#### config.json
+New setting options were added to ``config.json``. Below is a list of the additions and their default values on install. The settings can be modified in ``config.json``, or the System Console when available.
+ - **Changes to Enterprise Advanced plan:**
+   - Added ``Autotranslation`` settings ``Enable``, ``RestrictDMAndGM``, ``Provider``, ``TargetLanguages``, ``Workers``, ``TimeoutMs``, ``LibreTranslate``, and ``Agents`` to support auto-translations.
+
+#### Compatibility
+ - Updated minimum Edge and Chrome versions to 144+.
+
+```{Important}
+If you upgrade from a release earlier than v11.4, please read the other [Important Upgrade Notes](https://docs.mattermost.com/administration-guide/upgrade/important-upgrade-notes.html). In case of an upgrade failure, please check the [Downgrade Guide](https://docs.mattermost.com/administration-guide/upgrade/downgrading-mattermost-server.html) and the [Recovery Guide](https://docs.mattermost.com/deployment-guide/backup-disaster-recovery.html) for rollback steps and interim mitigation strategy.
+```
+
+### Improvements
+
+#### UI Changes
+ - Pre-packaged GitLab plugin version [v1.12.0](https://github.com/mattermost/mattermost-plugin-gitlab/releases/tag/v1.12.0).
+ - Pre-packaged MS Teams Meetings plugin version [v2.4.0](https://github.com/mattermost/mattermost-plugin-msteams-meetings/releases/tag/v2.4.0).
+ - Pre-packaged Zoom plugin version [v1.12.0](https://github.com/mattermost/mattermost-plugin-zoom/releases/tag/v1.12.0).
+ - Pre-packaged Playbooks plugin version [v2.7.0](https://github.com/mattermost/mattermost-plugin-playbooks/releases/tag/v2.7.0) [MM-67198](https://mattermost.atlassian.net/browse/MM-67198).
+ - Pre-packaged GitHub plugin version [v2.6.0](https://github.com/mattermost/mattermost-plugin-github/releases/tag/v2.6.0).
+ - Added support for auto-translations [MM-64493](https://mattermost.atlassian.net/browse/MM-64493).
+ - Added the ability for web app plugin code to be loaded asynchronously [MM-67538](https://mattermost.atlassian.net/browse/MM-67538).
+ - AI Rewrites now includes some context from the most recent messages in the thread to help provide better rewrites.
+ - Available AI Agents are now shown in the @-mention autocomplete menu, regardless of channel membership [MM-67118](https://mattermost.atlassian.net/browse/MM-67118).
+ - Added the ability to access channel settings and rename a channel from the channel info right-hand sidebar [MM-66862](https://mattermost.atlassian.net/browse/MM-66862).
+ - Added tooltips to action buttons, and action errors are now displayed [MM-65023](https://mattermost.atlassian.net/browse/MM-65023).
+ - Updated the signup flow to replace the newsletter opt-in with a checkbox to agree to the **Acceptable Use Policy** and **Privacy Policy** [MM-67030](https://mattermost.atlassian.net/browse/MM-67030).
+ - Added back offline **Help** documentation accessible from the message composer [MM-61383](https://mattermost.atlassian.net/browse/MM-61383).
+ - Added new icons for archived and private channels [MM-66561](https://mattermost.atlassian.net/browse/MM-66561).
+ - Renamed **Self-Deleting Messages** to **Burn on Read** in the **System Console**.
+
+#### Administration
+ - Added a ``mmctl license get`` command to retrieve and display current server license information [MM-67114](https://mattermost.atlassian.net/browse/MM-67114).
+ - Introduced ``protected`` attribute on property fields to restrict write access to the managing plugin [MM-66836](https://mattermost.atlassian.net/browse/MM-66836).
+ - Introduced ``access_mode`` attribute on property fields to manage read access.
+ - Configured the build system to natively build the server on FreeBSD.
+ - Upgraded to node 24 and main dependencies with ``babel``, ``webpack@5.103`` and ``jest@30`` [MM-66972](https://mattermost.atlassian.net/browse/MM-66972).
+
+### Bug Fixes
+ - Fixed an issue with popout windows in subpath deployments [MM-67269](https://mattermost.atlassian.net/browse/MM-67269).
+ - Fixed an issue where additional error details were missing from ``ElasticSearch`` test connection failures [MM-66306](https://mattermost.atlassian.net/browse/MM-66306).
+ - Fixed an issue where several Shared Channels operations recorded failure into the audit log even when successful [MM-67211](https://mattermost.atlassian.net/browse/MM-67211).
+ - Fixed an issue where the check-cws-connection endpoint returned 500 errors in self-hosted enterprise environments [MM-67021](https://mattermost.atlassian.net/browse/MM-67021).
+ - Fixed a performance regression that caused the requests to populate the **Recent mentions** right-hand side (RHS) to timeout. This, in turn, re-introduces a known bug in searches with quoted strings, that may include results not exactly matching the quoted string [MM-66782](https://mattermost.atlassian.net/browse/MM-66782).
+ - Fixed an issue where an un-needed **Cancel** button was shown for **User Attributes** in the **System Console** [MM-67111](https://mattermost.atlassian.net/browse/MM-67111).
+ - Fixed an issue where plugin settings marked as ``secret: true`` inside ``settings_schema.sections[]`` were not sanitized, potentially exposing secret values through the API [MM-67502](https://mattermost.atlassian.net/browse/MM-67502).
+ - Fixed an issue with link preview metadata processing and image validation.
+ - Fixed an issue with the usage of ``WebSocketClient`` from ``@mattermost/shared`` package being broken in Node.js environments [MM-67137](https://mattermost.atlassian.net/browse/MM-67137).
+ - Fixed an issue where rate limiting was missing from the login endpoint (5 requests/second, 10 burst).
+ - Fixed an issue where the profile status menu disappeared at higher zoom levels or at resized window on mobile view [MM-64655](https://mattermost.atlassian.net/browse/MM-64655).
+ - Fixed an issue where importing a guest user without team or channel memberships would cause the bulk import to fail with an error [MM-64224](https://mattermost.atlassian.net/browse/MM-64224).
+
+### Audit Log Event Changes
+ - Updated audit/activity logging for Desktop App external authentication.
+ - Added audit logs for when admins access posts on channels they are not a member of [MM-64460](https://mattermost.atlassian.net/browse/MM-64460).
+ - Added new audit events ``AuditEventCreateRecap``, ``AuditEventGetRecap``, ``AuditEventGetRecaps``, ``AuditEventMarkRecapAsRead``, ``AuditEventRegenerateRecap``, and ``AuditEventDeleteRecap``.
+ - Added a new audit event ``AuditEventUpdateChannelMemberAutotranslation``.
+ - Added a new audit event ``AuditEventLoginWithDesktopToken``.
+ - Added new audit events ``AuditEventListChannelBookmarksForChannel``, ``AuditEventGetPinnedPosts``, ``AuditEventGetFileThumbnail``, ``AuditEventGetFileInfosForPost``, ``AuditEventGetFileInfo``, ``AuditEventGetFilePreview``, ``AuditEventSearchFiles``, ``AuditEventCreateEphemeralPost``, ``AuditEventGetEditHistoryForPost``, ``AuditEventGetFlaggedPosts``, ``AuditEventGetPostsForChannel``, ``AuditEventGetPostsForChannelAroundLastUnread``, ``AuditEventGetPost``, ``AuditEventGetPostThread``, ``AuditEventGetPostsByIds``, ``AuditEventGetThreadForUser``, ``AuditEventNotificationAck``, and ``AuditEventWebsocketPost``.
+
+### Go Version
+ - v11.5 is built with Go ``v1.24.11``.
+
+### Open Source Components
+ - Added ``react-intl`` and ``x/sys``, and replaced ``avct/uasurfer`` with ``LumenResearch/uasurfer`` in https://github.com/mattermost/mattermost.
+
+### Contributors
+ - 
+
 (release-v11.4-feature-release)=
 ## Release v11.4 - [Feature Release](https://docs.mattermost.com/product-overview/release-policy.html#release-types)
 

diff --git a/source/product-overview/release-policy.md b/source/product-overview/release-policy.md
@@ -53,7 +53,7 @@ gantt
     v10.12                 :done, 2025-09-16, 2025-12-15
     v11.0                  :done, 2025-10-16, 2026-01-15
     v11.1                  :done, 2025-11-14, 2026-02-15
-    v11.2                  :active, 2025-12-16, 2026-03-15
+    v11.2                  :done, 2025-12-16, 2026-03-15
     v11.3                  :active, 2026-01-16, 2026-04-15
     v11.4                  :active, 2026-02-16, 2026-05-15
     v11.5                  :active, 2026-03-16, 2026-06-15