Mattermost Release Notes

19 release notes curated from 1 source by the Releasebot Team. Last updated: Apr 22, 2026

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May 27, 2026
- Date parsed from source:
  May 27, 2026
- First seen by Releasebot:
  Apr 22, 2026
- Modified by Releasebot:
  May 27, 2026
Mattermost

v11.6.4

Mattermost releases Platform 11.6.4.

Mattermost Platform Release 11.6.4
Original source
May 27, 2026
- Date parsed from source:
  May 27, 2026
- First seen by Releasebot:
  Apr 15, 2026
- Modified by Releasebot:
  May 28, 2026
Mattermost

v10.11.19

Mattermost releases Platform Extended Support Release 10.11.19 with medium-severity security fixes.

Mattermost Platform Extended Support Release 10.11.19 contains medium severity level security fixes.
Original source
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May 27, 2026
- Date parsed from source:
  May 27, 2026
- First seen by Releasebot:
  Apr 15, 2026
- Modified by Releasebot:
  May 28, 2026
Mattermost

v11.5.7

Mattermost releases Platform 11.5.7 with medium-severity security fixes.

Mattermost Platform Release 11.5.7 contains medium severity level security fixes.
Original source
May 27, 2026
- Date parsed from source:
  May 27, 2026
- First seen by Releasebot:
  Apr 15, 2026
- Modified by Releasebot:
  May 28, 2026
Mattermost

v11.6.4

Mattermost releases Platform 11.6.4 with medium severity security fixes.

Mattermost Platform Release 11.6.4 contains medium severity level security fixes.
Original source
May 27, 2026
- Date parsed from source:
  May 27, 2026
- First seen by Releasebot:
  Apr 15, 2026
- Modified by Releasebot:
  May 27, 2026
Mattermost

v11.5.7

Mattermost releases Platform 11.5.7, marking a new platform update.

Mattermost Platform Release 11.5.7
Original source
May 26, 2026
- Date parsed from source:
  May 26, 2026
- First seen by Releasebot:
  Apr 15, 2026
- Modified by Releasebot:
  May 28, 2026
Mattermost

v10.11.19-rc1

Mattermost releases Platform 10.11.19-rc1.

Mattermost Platform Release 10.11.19-rc1
Original source
May 25, 2026
- Date parsed from source:
  May 25, 2026
- First seen by Releasebot:
  May 26, 2026
Mattermost

server/public/v0.4.1

Mattermost adds admin console support and Test Connection updates.

c6b59cc MM-68663: Admin console support and Test Connection gene…
Original source
May 20, 2026
- Date parsed from source:
  May 20, 2026
- First seen by Releasebot:
  May 19, 2026
- Modified by Releasebot:
  May 28, 2026
Mattermost

v11.8.0-rc2

Mattermost ships Platform Release 11.8.0-rc2 release candidate.

Mattermost Platform Release 11.8.0-rc2
Original source
May 15, 2026
- Date parsed from source:
  May 15, 2026
- First seen by Releasebot:
  May 15, 2026
Mattermost

v11.7.0

Mattermost releases Platform Extended Support Release 11.7.0 with quality of life improvements and new support for ABAC, Agents v2.0, pop-outs, sharing, and Elasticsearch 9.0.

Mattermost Platform Extended Support Release 11.7.0 contains multiple new quality of life improvements, including ABAC for Team Admins, ABAC File Permissions, Agents v2.0, Multi-Window Pop-outs for Channels, Streamlined Channel Sharing, and Elasticsearch 9.0 Support.
Original source
May 13, 2026
- Date parsed from source:
  May 13, 2026
- First seen by Releasebot:
  May 13, 2026
Mattermost

v10.11.16

Mattermost releases Platform 10.11.16.

Mattermost Platform Release 10.11.16
Original source
May 11, 2026
- Date parsed from source:
  May 11, 2026
- First seen by Releasebot:
  May 11, 2026
Mattermost

server/public/v0.4.0

Mattermost includes connection ID in...

0afef77 (HEAD -> master, origin/master) Include connection ID in…
Original source
May 5, 2026
- Date parsed from source:
  May 5, 2026
- First seen by Releasebot:
  Apr 18, 2026
- Modified by Releasebot:
  May 20, 2026
Mattermost

v11.7.0-rc5

Mattermost releases Platform 11.7.0-rc5, a release candidate for the latest platform update.

Mattermost Platform Release 11.7.0-rc5
Original source
Apr 22, 2026
- Date parsed from source:
  Apr 22, 2026
- First seen by Releasebot:
  Apr 22, 2026
Mattermost

v11.4.5

Mattermost releases Platform 11.4.5.

Mattermost Platform Release 11.4.5
Original source
Apr 21, 2026
- Date parsed from source:
  Apr 21, 2026
- First seen by Releasebot:
  Apr 22, 2026
Mattermost

v11.6.1-rc1

Mattermost releases Platform 11.6.1-rc1 for the latest platform update.

Mattermost Platform Release 11.6.1-rc1
Original source
Apr 16, 2026
- Date parsed from source:
  Apr 16, 2026
- First seen by Releasebot:
  Apr 16, 2026
Mattermost

v11.5.3

Mattermost releases Platform 11.5.3 with bug fixes.

Mattermost Platform Release 11.5.3 contains bug fixes.
Original source

Curated by the Releasebot team

Releasebot is an aggregator of official release notes from hundreds of software vendors and thousands of sources.

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Mattermost Release Notes

v11.6.4

v10.11.19

v11.5.7

v11.6.4

v11.5.7

v10.11.19-rc1

server/public/v0.4.1

v11.8.0-rc2

v11.7.0

v10.11.16

Mattermost Platform Release 10.11.16

server/public/v0.4.0

v11.7.0-rc5

v11.4.5

Mattermost Platform Release 11.4.5

v11.6.1-rc1

v11.5.3

Curated by the Releasebot team

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