M365 Archive

RM429868 - Outlook: Optimized hover actions in the message list on Outlook on the Web and New Outlook for Windows

Microsoft 365 Roadmap

Summary

The hover actions in the message list will be modified to be more space efficient and minimize unnecessary mouse travel. This change primarily affects users with the multicolumn (wider) message list. #newoutlookforwindows

Roadmap ID

429868

View in M365 Roadmap

Last Updated

Dec 9, 2025

Published Nov 22, 2024

Status

Launched

Release

General Availability
Targeted Release

Platforms

Desktop
Web

Service

Outlook

Tag

Launched
General Availability
Targeted Release
Worldwide (Standard Multi-Tenant)
GCC
GCC High
DoD

Cloud

DoD
GCC
GCC High
Worldwide (Standard Multi-Tenant)

Description

The hover actions in the message list will be modified to be more space efficient and minimize unnecessary mouse travel. This change primarily affects users with the multicolumn (wider) message list. #newoutlookforwindows

GA date: July CY2025

Preview date: April CY2025