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.

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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

Discussion

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