Microsoft 365 Roadmap

Outlook
Offline Support for Calendar - Create, Edit and Delete Event support for GCC-M

Feature details and release plans from a build snapshot of Microsoft's official roadmap feed.

All Microsoft 365 updates
Product
Outlook
Release status
In development
RSS publication

Feature overview

We are adding more offline functionality in the new Outlook for Windows. You will now be able to create, edit, and delete events in your calendar when not connected to the internet. #newoutlookforwindows

Expected release date

January CY2026

Source: Microsoft 365 Roadmap RSS (build snapshot) Feature ID: 490060

RSS snapshot built . Refreshed on rebuild and deployment.

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