RM485756 - Outlook: Read-only access to contacts within a PST file in new Outlook for Windows

Microsoft 365 Roadmap

Metadata at latest

Roadmap ID

485756

View in M365 Roadmap

Last Updated

Jul 10, 2026

Published Mar 18, 2025

Status

Launched

Release

General Availability

Platforms

Desktop

Service

Outlook

Tag

Launched

General Availability

GCC

Cloud

GCC

Metadata changes

Tags: GCC, General Availability, Rolling outGCC, General Availability, Launched
Status: Rolling outLaunched

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With this update of support for .pst files (a.k.a. Outlook Data File) in the new Outlook for Windows, users will be able to browse and read contacts within a .pst file. Future releases of new Outlook will expand the support for .pst file capabilities. #newoutlookforwindows #pstfilesupport.

GA date: September CY2025