M365 Archive

RM571681 - Power Apps: Modern, refreshed look for the mail app

Microsoft 365 Roadmap

Summary

Extends the Fluent-based modern, refreshed look for model-driven apps to the mail app, providing consistent controls, spacing, colors, and visual treatment when users work in that app. This was previously enabled for the monthly channel with the 2602.1 release and is now being enabled for the semiannual channel with the 2609.3 release.

Roadmap ID

571681

View in M365 Roadmap

Published

Oct 6, 2026

Status

Launched

Release

General Availability

Platforms

Web

Service

Power Apps

Tag

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

Cloud

GCC
GCC High
Worldwide (Standard Multi-Tenant)

Description

Extends the Fluent-based modern, refreshed look for model-driven apps to the mail app, providing consistent controls, spacing, colors, and visual treatment when users work in that app. This was previously enabled for the monthly channel with the 2602.1 release and is now being enabled for the semiannual channel with the 2609.3 release.

Availability

Field

Value

Impacted products

All model-driven apps

Release channel

Semiannual

Version

2609.3 build

Dependencies

N/A

Feature activation

Default on

More info: https://learn.microsoft.com/en-us/power-apps/user/modern-fluent-design

GA date: October CY2026