M365 Archive

RM536580 - Microsoft Edge: v.144 - Tenant Restrictions v2 (TRv2)

Microsoft 365 Roadmap

Roadmap ID

536580

View in M365 Roadmap

Status

Launched

Release

General Availability
Preview

Last Updated

Jan 28, 2026

Published Dec 3, 2025

Platforms

Web

Service

Microsoft Edge

Tag

Launched
General Availability
Preview
Worldwide (Standard Multi-Tenant)

Cloud

Worldwide (Standard Multi-Tenant)

Summary

New enforcement to block access from unauthorized Microsoft 365 tenants directly in Microsoft Edge for Business, helping organizations maintain strict compliance and prevent data leakage across tenant boundaries.

Description

New enforcement to block access from unauthorized Microsoft 365 tenants directly in Microsoft Edge for Business, helping organizations maintain strict compliance and prevent data leakage across tenant boundaries.

GA date: January CY2026

Preview date: November CY2025