PowerPoint for Mac: Create a presentation with Copilot directly from PowerPoint Home
Create Copilot-powered presentations directly from Home
Copilot-basierte Präsentationserstellung direkt vom Startbildschirm
Office Clients — Microsoft 365 changes — page 2/2
82 Microsoft 365 Message Center announcements and curated “What’s new” posts for Office Clients, newest first. Services covered include Microsoft 365 apps, Exchange Online, Microsoft 365 suite, Microsoft Copilot (Microsoft 365), Planner, Microsoft OneDrive, Microsoft Purview, Microsoft 365 Copilot Chat. Each entry links to the change page with an AI summary (English/German), the rollout dates and the full Microsoft text.
(Updated) Microsoft 365 apps on Mac and iOS require updates before July 13, 2026, due to certificate expiration
Microsoft 365 certificate change triggers read-mode on outdated clients
Microsoft 365-Zertifikatwechsel aktiviert Lese-Modus bei veralteten Client-Versionen
(Updated) Microsoft 365 Copilot: Copilot chat pane and Summary feature in OneNote Mobile (iPhone)
AI-powered features added to OneNote Mobile for Copilot Premium users
Neue AI-Funktionen in OneNote Mobile für Copilot-Premium-Nutzer
(Updated) Use sensitivity labels to block all connected experiences that analyze content in Word, Excel, and PowerPoint
Full content analysis blocked in Office apps by sensitivity labels
Alle Inhaltsanalysen in Office-Apps per Empfindlichkeitslabel blockiert
Complete retirement of the Outlook Lite app
Outlook Lite Android app retirement complete
Outlook Lite Android wird vollständig eingestellt
(Updated) Upcoming change: Microsoft 365 Apps SAEC and MEC will unify
SAEC and MEC unified as single enterprise channel
SAEC und MEC vereint zu einem Unternehmens-Kanal
(Updated) Classic Outlook: Retirement of people card expanded view
Classic Outlook: Expanded people card disabled
Classic Outlook: Erweiterte People Card wird ausgeschaltet
(Updated) Microsoft 365 Copilot: New chat-first design for the Copilot mobile app
Chat-first mobile UI with navigation overhaul deployed
Chat-first UI mit neu gestalteter Navigation in Copilot Mobile
Planner and Project Online licensing: Project Plan 5 and Project Online Essentials retire from sale
Three license types reach end of sale requiring migration
Drei Licenztypen werden aus dem Verkauf genommen und erfordern Migration
(Updated) DLP policies will be able to block Copilot processing of sensitivity‑labeled files in all storage locations
DLP enforcement applies to all file locations
DLP blockiert Copilot auf allen Dateispeicherorten
Update PowerPoint to maintain Captions
Captions feature requires updated PowerPoint
PowerPoint-Titelfunktion erfordert aktuelle Version
(Updated) Outlook for Windows report retirement in the Exchange admin center
Outlook usage reporting transitions to advanced Microsoft 365 admin center
Outlook-Nutzungsberichte migrieren vom EAC zum MAC
(Updated) Transitioning Teams Android Device Management from Teams admin Center to the Teams Rooms Pro Management portal
Teams Android device management transitions to Teams Rooms Pro Management Portal.
Android-Geräteverwaltung von Teams迁移至Teams Rooms Pro Management Portal.
Project Online retirement: Project Web App site creation and unused PWA site changes effective April 1, 2026
PWA site restrictions activate April 1, 2026
PWA-Site-Änderungen am 1. April 2026
Retirement of the isBroadcast property for Teams Live Events in Microsoft Graph
Microsoft Graph removes isBroadcast property for virtual events
isBroadcast-Eigenschaft für Teams Live Events wird aus Microsoft Graph entfernt
(Updated) Retirement of several Microsoft Planner features in early 2026 as part of a Planner update
Planner update removes old features, activates new chat functionality
Planner-Aktualisierung deaktiviert alte Funktionen, aktiviert neue Chat-Funktionen
Workspaces in Edge: Upcoming migration to improved architecture
Edge Workspaces architecture update underway
Edge Workspaces migrieren zu neuem Sync-Architektur
(Updated) Retirement of external access token for actionable messages – moving to Microsoft Entra authentication
Actionable messages external tokens migrating to Entra authentication
Externer Zugriffstoken für Actionable Messages wird auf Entra Authentication migriert
(Updated) Microsoft Edge: Microsoft 365 Copilot will support summarization and contextual grounding
Copilot chat in Edge: Document/tab contextual responses enabled
Copilot-Chat in Edge: Zusammenfassung und Kontextantworten für Dokumente/Tabblätter
Retirement Announcement: Microsoft Education Learning Tools Interoperability (LTI) Integrations
Education LTI tools replaced by unified platform
Education-LTI-Tools werden durch vereinheitlichte Lösung ersetzt
(Updated) Microsoft 365 Copilot Apps installation on devices with Microsoft 365 Apps
Copilot auto-installs on Microsoft 365 Apps devices
Copilot installiert sich automatisch auf Geräte mit Microsoft 365 Apps
Additional Domain Whitelisting Required for Microsoft Whiteboard
Whiteboard requires new svc.domain firewall exception
Svc-Domain für Whiteboard erfordert Aktualisierung der Whitelist
Microsoft Project Online is retiring: What you need to know
Project Online replacement program launching in 2026
Project Online wird 2026 durch drei Alternativen ersetzt
(Updated) Rewrite with Microsoft 365 Copilot Chat coming soon to Edge for Business users
Browser-based AI-powered text rewriting feature
Browser-basierte Textbearbeitung mit Copilot Chat
(Updated) Please update Microsoft 365 Office apps to a version higher than 16.0.18827.20202
Legacy Office versions lose speech features after September 2026
Alte Office-Versionen verlieren Sprachfunktionen nach September 2026
(Updated) External workbook links to blocked file types will be disabled by default
External workbook links to blocked file types now disabled by default.
Externe Arbeitsblattlinks zu gesperrten Dateitypen sind standardmäßig blockiert.
(Updated) Changes to how users install Microsoft 365 apps from the Microsoft 365 Copilot app
Copilot app modal now handles Microsoft 365 self-installs
Neues Selbstinstallationsportal in Copilot-App ersetzt My account portal
(Updated) Toggle to new Outlook
Outlook opt-out timeline extended by 12 months
Outlook-Ausstieg-Phase wird um ein Jahr verlängert
(Updated) Microsoft Loop – Departed User Content Workflows for User-Owned Loop workspaces
User-offboarding data management added for Loop
Neue Abgang-Bereinigungsfunktionen für Loop-Arbeitsbereiche
(Updated) Microsoft Outlook: Automatically display automapped calendars
Automapped calendars now visible on Outlook switch
Automapped-Kalender sichtbar bei Outlook-Wechsel
(Updated) Unified management of app and agent availability and installation in Teams, Outlook, and the Microsoft 365 app
Single management plane for apps/agents across both admin centers
Einheitliche App-/Agent-Verwaltung zwischen beiden Admin-Zentren
(Updated) Microsoft Publisher will no longer be supported after October 2026
Publisher support ends after October 2026
Publisher-Support endet nach Oktober 2026