ChangeIntelIT change radar
Public mode

No access to your tenant or devices. Every item links to its source. What this means

Some sources, documents or advisories need attention: 272/272 feeds/APIs · 467/469 docs · 8/9 advisories · checked 10:17 UTC Customize Public modeDiscuss ChangeIntel on Discord
MC999446 Stay informedUpdated messageFeature updateUser impact

Microsoft Teams Events: Attendees and presenters no longer receive an email when an attendee list is updated

Microsoft 365 Message Center Archive by Merill Fernando · Microsoft may not have sent this notice to your tenant.
Microsoft Teams
Microsoft 365 admin center

Rollout

Rollout dates are often only in the text. When Microsoft moves them, the change shows under "What changed".

Schedule dates changed in the text

Date phrases in schedule sentences differ between the versions this installation saw
  • Seen 8 May 2025 early February 2025, late February 2025 → late May 2025, late June 2025

Read from date phrases in Microsoft's text, not from notice metadata. A changed phrase can be a moved rollout, a new milestone or just rewording; "What changed" below shows which.

What the notice says

Microsoft’s text, with source markup removed
Updated May 8, 2025: We have updated the rollout timeline below. Thank you for your patience. For Microsoft Teams town halls and webinars, presenters and attendees will no longer receive an updated email every time a presenter is added or removed or when incremental changes are made to the participants list for the event. When this will happen: General Availability (Worldwide, GCC, GCC High): We will begin rolling out late May 2025 and expect to complete by late June 2025. How this will affect your organization: Teams attendees and event participants no longer receive an email when the attendee list is updated. What you need to do to prepare: This rollout will happen automatically with no admin action required. You may want to notify your users about this change and update any relevant documentation as appropriate.

What changed

Between archive captures, newest first
    • Tags Feature update, User impact → Updated message, Feature update, User impact

    Updated May 8, 2025: We have updated the rollout timeline below. Thank you for your patience. For Microsoft Teams town halls and webinars, presenters and attendees will no … happen: General Availability (Worldwide, GCC, GCC High): We will begin rolling out early Februarylate May 2025 and expect to complete by late FebruaryJune 2025.  How this will affect your organization: Teams attendees and event participants no …

  2. · first version seen

Linked documentation

Microsoft pages the notice links to

The notice links to no Microsoft Learn or Support page that this installation reads.

No related evidence found in this installation's recent collection. This does not establish that no announcement exists.

Not confirmed here

What this page cannot tell you
  • Whether your tenant is affected: this is Microsoft's notice, not a check of your settings.
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 26 Oct 10:17 UTC · 272 of 272 readable · 270 fully read · documentation 467/469 current

No accounts or analytics; your preferences stay in your browser. Information, not advice. ChangeIntel is an independent tool and is not affiliated with or endorsed by Microsoft, Apple, Google, Broadcom (VMware), Jamf, Oracle, Mozilla, or any other vendor it covers. Product names are trademarks of their owners. Built by Evotec.