- Added ABAC controls for team admins and file permissions
- Introduced Agents v2.0, multi‑window channel pop‑outs, and streamlined channel sharing
- Added support for Elasticsearch 9.0
v11.7.0
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Extended Support Release 11.7.9 addresses multiple security vulnerabilities ranging from low to high severity.
Release 11.9.1 patches medium to high severity security vulnerabilities.
Release v11.8.5 of the Mattermost Platform