(Updated) Microsoft 365 Copilot: New Study Guide experience in Copilot Notebooks (GA)
Study Guide feature launches in Copilot Notebooks with GA
Study Guide für Copilot Notebooks ist jetzt allgemein verfügbar
All Microsoft 365 changes — page 20/30
1,489 Message Center announcements and curated “What’s new” posts, newest first (50 per page). Each entry links to its change page with AI summary, rollout dates and the full Microsoft text.
Microsoft Viva Glint: Custom confidentiality statements
Viva Glint: Custom confidentiality messages configurable by admins.
Viva Glint: Benutzerdefinierte Vertraulichkeitsdeklarationen einstellbar.
(Updated) New file download manager in Teams
Teams download alerts close automatically after 4 seconds
Teams-Download-Benachrichtigungen verschwinden nach 4 Sekunden
(Updated) Microsoft Purview | Data Security Posture Management: New data security agent in DSPM
DSPM Data Security Posture Agent reaches general availability
DSPM mit neuem Data Security Posture Agent allgemein verfügbar
(Updated) Microsoft Teams: Quick Share for images
Teams image quick share added as default-enabled feature
Quick Share für Bilder in Teams als standardmäßig aktiviertes Feature hinzugefügt
(Updated) Microsoft Teams: New search experience for cloud files in the file attach picker
Attachment experience with access-controlled file discovery
Teams-Anhang-Suche jetzt mit Cloud-Dateifilter
Action Required: Update active Exchange Web Services Applications
EWS block date 10/1/2026: Migration or disable required
EWS-Blockung 2026: Migration oder Deaktivierung erforderlich
Action Required: Update active Exchange Web Services Applications
EWS apps blocked 2026 – migration to Graph required
EWS-Anwendungen 2026 blockiert – Migration erforderlich
Action Required: Update active Exchange Web Services Applications
EWS applications must migrate before October 2026
EWS-Apps müssen vor Oktober 2026 migriert werden
Action Required: Update active Exchange Web Services Applications
EWS shutdown begins 2026 with tenant-specific apps
EWS-Blocking startet 2026 mit konkreten Anwendungen im Tenant
Action Required: Update active Exchange Web Services Applications
EWS shutdown October 2026 requires application migration
EWS-Blockierung 2026 erfordert Migration von aktiv genutzten Anwendungen
Action Required: Update active Exchange Web Services Applications
EWS applications deactivate October 2026 with impacted app IDs
EWS-Anwendungen werden 2026 deaktiviert mit betroffenen Application IDs
(Updated) Microsoft Teams: Attend Microsoft webinars from Teams Rooms on Android
Android room devices now support webinar attendance with limited permissions
MTR-A kann Webinare jetzt als Teilnehmer mit eingeschränkten Rechten nutzen
(Updated) Microsoft Teams: Unblock users to send message while file is uploading in the background
Teams: Asynchronous file uploads enabled by default
Microsoft Teams: Dateiuploads asynchron im Hintergrund
(Updated) Microsoft Purview | Data Loss Prevention: Faster policy sync (2 hours to 30 minutes)
DLP policy sync: 2h → 30min
DLP-Policy-Sync: 2h → 30Min.
(Updated) Microsoft Teams: A refreshed in-meeting experience with simpler controls and a smarter share panel
New Teams meeting controls: centered, safer Leave button, customizable
Neue Teams-Meeting-Controls: zentriert, sicherer Leave-Button, personalisierbar
(Updated) Microsoft Copilot Notebooks: Introducing Infographics
Notebooks generate visual summaries from content
Copilot Notebooks erstellen jetzt Infografiken aus Inhalten
(Updated) Microsoft Teams: Front-of-room view control for Webinars and structured meetings in Teams Rooms on Android
Front-of-room view automatically switches to attendee mode in Teams Rooms Android
Front-of-room-Ansicht wechselt automatisch auf Teilnehmervorschau in Teams Rooms Android
Microsoft Purview Data Security Investigations: Notifications and enhanced search
Notification and search enhancements added to Data Security Investigations
Neue Benachrichtigungs- und Suche-Funktionen in Data Security Investigations
(Updated) Keyboard shortcut dialog has search functionality
Keyboard shortcut dialog enhanced with search functionality
Tastenkombinationssdialog mit Suchfunktionalität hinzugefügt
Updated Secure Boot status report in Windows Autopatch
Secure Boot reporting enhanced with precise diagnostic levels
Secure Boot-Bericht mit präziserer Diagnosekapazität aktualisiert
Outlook on the web: New setting to use data classification services for DLP evaluation
OWA DLP evaluation shifts from Exchange to Data Classification Services
DLP-Bewertung in OWA wechselt von Exchange zu Data Classification Services
(Updated) Update to agents in SharePoint: Simpler launch experience and new site AI settings
Agent management and permissions rules changed
SharePoint Agentenverwaltung und Zugriffsregeln geändert
Microsoft Copilot Studio – Classic agent creation moves from Teams to web experience, retiring June 30, 2026
Agent authoring relocates from Teams to web
Classic Agent-Erstellung verlässt Microsoft Teams
Microsoft Dataverse - Solution-aware tables and metadata in Dataverse now classified as file storage
Dataverse table classification shifted from database to file storage tier
Dataverse-Tabelle-Klassifizierung wechselt vom Datenbank- auf Datei-Speicher
(Updated) Microsoft Viva Copilot Analytics: Daily Copilot usage snapshot with fresh data
Power BI reports with daily updated Copilot usage analytics
Power BI-Berichte mit täglich aktualisierten Copilot-Nutzungsanalysen
(Updated) Microsoft Teams: Digital signage support for Teams panels
Teams Panels: Idle-state signage with management portal configuration
Teams Panels: Digitale Werbung bei Inaktivität mit Portal-Konfiguration
(Updated) Classic Outlook for Windows: User-initiated insights with Copilot
User-controlled Copilot insights in Outlook
Benutzergesteuertes Copilot-Einsichtsfeature in Outlook
(Updated) Security Detection Report in Teams Admin Center
Security analytics reporting implementation with threat visibility
Security Detections Bericht mit zentraler Threat-Übersicht implementiert
(Updated) Microsoft Purview compliance portal: Role groups user interface (UI) enhancements
Enhanced Role groups interface with lookup features
Rollengruppen-UI mit erweiterten Suchfunktionen
PowerPoint for Windows: Create a presentation with Copilot directly from PowerPoint Home
Copilot presentation creation accessible directly from PowerPoint Home
Copilot-basierte Präsentationserstellung direkt im PowerPoint Home-Men"punkt
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
Copilot in SharePoint will start rolling out to all tenants as an opt-out preview starting in mid-June 2026
Copilot SharePoint preview now auto-deployed with opt-out capability
Copilot in SharePoint wird zu einer automatisch aktiven opt-out-Preview-Funktion
(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) Authoritative Sites for SharePoint in Microsoft Copilot
Mark SharePoint sites as authoritative with content prioritization
SharePoint-Sites als autoritativ kennzeichnen und priorisieren
(Updated) OneDrive for Business: Bug fixes to ensure storage quota aligns with license limits
Storage quotas now enforce license-based limitations
Speicherquoten synchronisieren sich jetzt mit Lizenzgrenzen
(Updated) Microsoft Teams: Standardized preview experience for PowerPoint, Excel, and Word files
Standard office file previews now available in Teams
Standardisiertes Dateivorschauen für Office-Dokumente in Teams
(Updated) Microsoft Purview Data Loss Prevention: Optical character recognition for images in Office and PDFs on Windows
DLP now scans images in Office/PDFs with OCR
DLP scannt jetzt Bilder in Office/PDFs mit OCR
(Updated) New Outlook for Windows: LDAP support for S/MIME certificate lookup
LDAP certificate lookup for S/MIME enabled in Outlook
LDAP-Zertifikatsuche für S/MIME in New Outlook aktiviert
Microsoft Purview: Update to ResultCount parameter in the Search-UnifiedAuditLog cmdlet
Audit log cmdlet uses running counters with completion detection
ResultCount liefert jetzt laufende Zähler mit mehrRecordsAvailable-Flag
Windows Office Hours: May 21, 2026
Weekly admin Q&A for Windows administration
Monatlicher IT-Expertentisch zur Windows-Verwaltung
Power Automate - Create and visualize custom KPIs in the process intelligence experience
Custom KPI editing in Process Intelligence added
Benutzerdefinierte KPI-Editierung in Process Intelligence Experience
Power Platform admin center - Discover what's driving engagement with the Usage page
Power Platform admin center now has usage analytics page
Power Platform Admin-Zentrale: Neue 'Usage'-Seite für Engagement-Analyse
Microsoft Purview: Insider Risk Management-AI app selection for Generative AI apps indicators
Configurable AI app filters added to risk monitoring in Purview
AI-Anwendungsauswahl für Risikoindikatoren in Purview hinzugefügt
(Updated) Planner is now available in Outlook and Microsoft 365 Copilot
Planner now available in Outlook and Copilot
Planner verfügbar in Outlook und Copilot
(Updated) Microsoft 365 Copilot: Copilot chat pane and Summary feature in OneNote Mobile (Android)
Copilot chat and Summary added to OneNote Mobile Android for Premium licenses
Copilot-Chat und Zusammenfassung in OneNote Mobile Android für Premium-Lizenzhaltige
(Updated) Microsoft Teams: Report external users for security concerns
External user security reporting functionality deployed
Direkte Sicherheitsmeldung von externen Teams-Benutzern implementiert
(Updated) Viva Engage: Email updates for frontline users without an active Exchange mailbox
Email alerts disabled for frontline users without Exchange mailboxes
E-Mail-Benachrichtigungen für Frontline-Nutzer ohne Exchange-Mailbox deaktiviert
Microsoft Purview | Data Loss Prevention - Enrich Defender alerts Graph API with DLP event data
Graph API now returns DLP events with Defender alerts
Graph-API liefert jetzt DLP-Ereignisse direkt mit Defender-Alarms
(Updated) Using groups to enable Frontier access in the Frontier Admin Control
Group-based Frontier access control with 10,000-user quota
Gruppenbasierte Frontier-Zugriffsverwaltung mit 10.000-Benutzerbegrenzung