Microsoft Teams will introduce granular channel notification presets—All new messages, Mentions and replies, and Mute—with customizable options for mentions and threads. Rollout begins October 2026 across platforms and environments, enabled by default with no admin changes needed. No user action required; inform helpdesk and update documentation.
Applies to: Microsoft Teams
Source: mc.merill.net — data via Merill Fernando's open archive (MIT).