"Automatically dismiss reminders for past events" will be enabled by default in the new Outlook for Windows. This change will start rolling out in March 2025 and complete by May 2025. Users can re-enable past-due event reminders in Settings. More information is available [here](https://support.microsoft.com/office/add-or-delete-notifications-or-reminders-in-outlook-7a992377-ca93-4ddd-a711-851ef3597925).
Applies to: Microsoft 365 apps
Source: mc.merill.net — data via Merill Fernando's open archive (MIT).