M365 Archive

RM490060 - Outlook: Offline Support for Calendar - Create, Edit and Delete Event support for GCC-M

Microsoft 365 Roadmap

Roadmap ID

490060

View in M365 Roadmap

Status

In development

Release

General Availability

Last Updated

Oct 27, 2025

Published May 21, 2025

Platforms

Desktop

Service

Outlook

Tag

In development
General Availability
GCC

Cloud

GCC

Summary

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

Description

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

GA date: January CY2026