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Weekly briefing

Week 21 · 18 May – 24 May 2026 UTC · assess the changes, then plan the next dates.

All dated changes in this period

208 source records · 84 groups

Graph announcement · 1 passages · 2 entries

Notice updated · 4 entries

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Message Center · Plan for change · 2 entries

Message Center · Plan for change · 5 entries

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MicrosoftTeams 7.8.0

Tool release · MicrosoftTeams package releases

Assessment context

Release notes mention breaking changes

Notes mention breaking changes8 release-note bullets
  • Fixes Get-TenantPrivateChannelMigrationStatus cmdlet in GCC, GCC High & DoD environments.
  • Releases New-CsPhoneNumberBulkUpdateDrNumberAcquiredCapabilitiesOrder, New-CsPhoneNumberBulkUpdateLocationIdOrder, New-CsPhoneNumberBulkUpdateNetworkSiteIdOrder, and New-CsPhoneNu…
  • [BREAKING CHANGE] Renames EnableExternalAccessRestrictionsForChatPartipants and EnableMutualFederationForChatPartipants parameters in Set-CsTenantFederationSettings cmdlet to Enab…

Notice updated · 2 entries

Groups collect records about the same product or named security topic on one UTC date. Open a record for its source and history; grouping alone does not establish a shared cause or impact.

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 22:54 UTC · 271 of 272 readable · 269 fully read · documentation 469/469 current