Mattermost
Secure collaboration platform for team communication and workflow automation
Alternative to: Slack, Microsoft Teams, Discord, Rocket.Chat, Zulip, Matterbridge, Wire, Twist
About
Versions (127)
v11.5.1
2026-03-06Mattermost Platform Release 11.5.1 contains multiple new quality of life improvements, including CJK Database Search, AI Channel Summarization, Agents Web Search, User Authoritative Source, and Channel Auto-Translation.