Outlook: Add custom sounds for Mail Notifications, Reactions, and Calendar Reminders Beta
Data as of 2 hours ago (9 September 2026)
Status Rolling out
Release month June 2025
Overdue
Release ring General Availability
Products Outlook
Cloud instances GCCWorldwide
Platforms Desktop
Description
In your Notification settings, you'll be able to add a custom sound for your mail notifications, mail reactions, and calendar notifications (aka reminders). #newoutlookforwindows
Change history
Added to the roadmap 13 May 2025. Tracked here since 1 September 2026. Earliest target we recorded: June 2025 (since tracked — Microsoft may have moved it before we started watching).
Nothing has changed on this item since tracking began on 1 September 2026. Changes appear here as Microsoft updates the feed.