Outlook: New Outlook for Windows for GCC-H and DoD

Microsoft lists this Outlook roadmap item as Launched, with general availability in September 2026.

Launched1 version

Facts

Microsoft id
564913
Status
Launched
Products
Outlook
Preview
July 2026
General availability
September 2026
Release rings
General Availability, Preview
Platforms
Desktop
Cloud instances
DoD, GCC High
Status pages
Outlook status
First captured by us
(from our first import of this list)
Microsoft last modified
Source
Microsoft 365 roadmap · open the original at Microsoft

Microsoft says

The new Microsoft Outlook for Windows will be available for US Government clouds (GCC-H and DoD sovereign environments).

Microsoft 365 roadmap,

Read Microsoft's full post

What Microsoft changed

One version so far. If Microsoft edits it, each change shows here with what was removed and added.

  1. First version we captured ·

    As first seen: Launched
    Status
    Launched

    Seen by us · Microsoft's timestamp · Microsoft's page

Other changes for Outlook

Last updated