Outlook: add attachments while offline in the new Outlook for Windows

Microsoft lists this Outlook roadmap item as Launched, with general availability in October 2025.

Launched1 version

Facts

Microsoft id
496371
Status
Launched
Products
Outlook
General availability
October 2025
Release rings
General Availability, Targeted Release
Platforms
Desktop
Cloud instances
GCC, Worldwide (Standard Multi-Tenant)
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

We are adding more functionality to offline mode in the new Outlook for Windows.

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