Mattermost
Secure collaboration platform for team communication and workflow automation
Alternative to: Slack, Microsoft Teams, Discord, Rocket.Chat, Zulip, Matterbridge, Wire, Twist
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Versions (112)
v11.2.1
2025-12-16Mattermost Platform Release 11.2.1 contains multiple new quality of life improvements, including Multi-Window Threads and Channel Checklists.