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

Microsoft 365 Message Center Archive by Merill Fernando

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.

Status
Launched
General availability target
Jan 2026
Preview target
Nov 2025
Clouds
Worldwide (Standard Multi-Tenant)
Release phases
General Availability, Preview
Platforms
Web
Source created
3 Dec 2025
Source modified
28 Jan 2026 · 9mo ago
ChangeIntel

An IT change radar: releases, security, known issues, retirements, documentation changes, and service status from public sources. Every item links to supporting evidence; dates and statuses can change after they are read.

Sources read 11 Nov 20:03 UTC · 274 of 275 readable · 273 fully read · documentation 469/469 current