M365 Archive

RM569217 - Microsoft Edge: Vertical Tabs update

Microsoft 365 Roadmap

Summary

Microsoft Edge is updating its vertical tab implementation and architecture. Edge is reimplementing capabilities across pane, layout, controls, tab behavior, visual treatments, & embedder customizations. No admin action is required.

Roadmap ID

569217

View in M365 Roadmap

Published

Aug 12, 2026

Status

In development

Release

General Availability

Platforms

Web

Service

Microsoft Edge

Tag

In development
General Availability
Worldwide (Standard Multi-Tenant)

Cloud

Worldwide (Standard Multi-Tenant)

Description

Microsoft Edge is updating its vertical tab implementation and architecture. Edge is reimplementing capabilities across pane, layout, controls, tab behavior, visual treatments, & embedder customizations. No admin action is required.

GA date: December CY2026