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Roadmap ID 558442 LaunchedGCCGCC HighDoD

Outlook: Improved handling of disallowed and failed email reactions

Microsoft 365 Message Center Archive by Merill Fernando
Microsoft 365 roadmap entry

Summary

Emails with reactions disallowed will now see the Reactions button grayed out correctly. Additionally, when any attempt to react fails, the local update will no longer remain onscreen and be properly undone.

Status
Launched
General availability target
May 2026
Preview target
Apr 2026
Products
Outlook
Clouds
Worldwide (Standard Multi-Tenant), GCC, GCC High, DoD
Release phases
Current Channel, General Availability, Preview
Platforms
Desktop
Source created
23 Mar 2026
Source modified
18 May 2026 · 6mo 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 12 Nov 00:15 UTC · 274 of 275 readable · 272 fully read · documentation 469/469 current

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