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No date in the announcement Exchange Team Blog · Exchange

EWS Deprecation Is Here – What This Means To You

Exchange Team Blog announced it on 21 Oct 2026; its title names no date, so check the announcement for one.

The announcement
1Other record about it

Everything collected about it

Matched by product and title; check each before relying on it
  1. 21 Oct 2026 Announced · Exchange Team BlogEWS Deprecation Is Here – What This Means To You
  2. 21 Oct 2026 Product newsExchange Online EWS application stopped working? Do this.

Other retirements in Exchange

Lifecycle

What changed

First observed 21 Oct 2026

No field changes in the recorded history.

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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 21 Oct 16:41 UTC · 259 of 260 readable · 257 fully read · documentation 416/439 current

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