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About the Announcements category
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0
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2913
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August 25, 2015
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[Start Here] Welcome to The Mattermost Forums!
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27173
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June 25, 2015
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Starting with Mattermost v12.0 (October 2026), user and personal access token (PAT) sessions can no longer set post identity or display-override props
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0
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7
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August 7, 2026
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Starting in October 2026, the Mattermost mobile app will require Mattermost server v10.11 or later
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0
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62
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July 28, 2026
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Starting with Mattermost v12.0 (October 2026), the Mattermost web and desktop apps are built on React 19
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0
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60
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July 28, 2026
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Starting with Mattermost v12.0 (October 2026), atmos/camo is no longer supported as an image proxy
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0
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68
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June 30, 2026
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Starting with Mattermost v12.0 (October 2026), OpenSearch 1.x is no longer a supported search backend
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0
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63
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June 30, 2026
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Starting with Mattermost v12.0 (October 2026), RHEL 7 and RHEL 8 are no longer supported deployment targets
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0
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77
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June 29, 2026
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Mobile App iOS Version Support Update - v2.36.3 and v2.36.4
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0
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143
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January 20, 2026
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Important Update: Changes to Desktop App Auto-Updater
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0
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1769
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January 19, 2026
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RHS Popout Support for Plugins
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0
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243
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January 5, 2026
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🏆 Forum Helper Heroes (Monthly Community Recognition Competitions)
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5
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287
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October 7, 2025
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Upcoming Updates to "Mattermost Entry" Terms
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0
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712
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October 3, 2025
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Upgrading the Mattermost web app to React 18 (v11.1)
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0
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608
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August 13, 2025
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Clarification and Update on the Playbooks Plugin (v11)
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0
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821
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September 8, 2025
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Mattermost Omnibus to reach end-of-life (v11)
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0
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1132
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September 1, 2025
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Mattermost v11 Changes in Free Offerings
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0
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15280
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August 23, 2025
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Removing Styled Components export for web app plugins (v11)
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201
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August 13, 2025
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Deprecating a Post Dropdown Menu Component plugin API (v11)
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0
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211
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August 13, 2025
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Sneak Peek: Forum Hero Highlights Launching May 4th!
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0
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62
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May 2, 2025
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Clarification on Playbooks in Mattermost v10
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0
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1333
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October 8, 2024
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Docker in Mattermost Deployments: Updated Recommendations
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0
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336
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February 25, 2025
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What's Next for Mattermost Boards
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0
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574
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February 4, 2025
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Deprecation Notice: iOS 13 and 14 versions
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0
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139
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December 13, 2024
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Deprecation Notice: Server Builds for Microsoft Windows
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0
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1066
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November 15, 2024
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Deprecation Notice: Manual Plugin Deployment
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0
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1227
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November 5, 2024
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Hacktoberfest 2024
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0
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116
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October 1, 2024
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Transition to PostgreSQL
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0
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767
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September 9, 2024
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Customer Education Survey: Share your thoughts!
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0
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101
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August 26, 2024
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Transition from Apps Framework to Plugin Framework in Mattermost v10
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0
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853
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August 20, 2024
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