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Some sources or documents need attention: 258/260 feeds/APIs · 416/439 docs · checked 00:57 UTC Customize Public modeDiscuss ChangeIntel on Discord

Recorded 18 Oct 2026 at 23:19 UTC. This is what ChangeIntel recorded, including the title, summary, facts and links. It is not a statement of the source's current position. See the latest record.

Guidance timelinelearn.microsoft.com

Skype for Business EWS retirement preparation

Microsoft's guidance publishes 5 dates, from August 2026 to 1 Apr 2027 (Guidance).

Permanent link to this revision

What it said

Key dates and timeline
August 2026, conditional
Configuration steps
September 2026
$null
1 Oct 2026, conditional
$true
October 2026, conditional
Guidance
1 Apr 2027 or later · Retired / removed, conditional
Settings named
Get-CsOAuthConfiguration

What changed

First observed 18 Oct 2026

No field changes in the recorded history.

Cite this recorded revision to keep the same title, summary, facts and links when the page changes.

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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 00:57 UTC · 258 of 260 readable · 256 fully read · documentation 416/439 current

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