Microsoft 365 Copilot Updates

Here you will find all software, firmware, and hardware updates from Microsoft 365 Copilot.

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New Release every
14 days
Critical fixes
3
Security-related releases
43%

Risk factor
A total of 7 updates have been released for 365 Copilot.

Smooth installs %
Minor issues %
Major issues %

Updates

Last updated: 06/05/2026

June 2, 2026 Microsoft 365 updates add Organizational Messages email delivery and usage-based targeting, Copilot in model-driven apps, Copilot Studio evaluation improvements, federated Copilot connectors, policy-based agent lifecycle rules, and default document editing in Word. Reference IDs: Roadmap ID: 503563, Roadmap ID: 503562, Roadmap ID: 481518, Roadmap ID: 557673.

security Microsoft 365 Copilot
06/02/2026
security Microsoft 365 Copilot
06/02/2026

May 19, 2026 updates for Microsoft 365 Copilot Chat, OneDrive, SharePoint, and Viva Glint add PDF viewing, GPT-5.5 models, Copilot actions, and admin governance changes. Roadmap IDs 557371 and 551197 are included.

Microsoft 365 Copilot
05/19/2026
May 19, 2026
Microsoft 365 Copilot
05/19/2026
May 19, 2026

May 5, 2026 updates include Microsoft 365 Copilot extensibility, Viva Glint AI-generated survey insights, expanded Viva Insights report recipients, and Copilot configuration insights in the Copilot Dashboard. Roadmap IDs: 515167, 558111, 558257, 551196.

Microsoft 365 Copilot
05/05/2026
May 5, 2026
Microsoft 365 Copilot
05/05/2026
May 5, 2026

Microsoft 365 Copilot updates add admin control for AI video generation, a customizable Employee Self-Service agent landing page, richer Bing web answer cards in Copilot Chat, and the ability to share agents to Teams. Roadmap IDs: 500865, 557947.

security Microsoft 365 Copilot
04/21/2026
security Microsoft 365 Copilot
04/21/2026

Microsoft 365 Copilot and OneDrive receive multiple usability updates, including broader Copilot Chat availability in Teams, editable scheduled prompts, improved file analysis, and fewer confirmation prompts. Roadmap IDs: 501107, 531912, 519570, 531758, 557674, 527840.

security Microsoft 365 Copilot
04/07/2026
April 7, 2026
security Microsoft 365 Copilot
04/07/2026
April 7, 2026

March 24, 2026 Microsoft 365 Copilot updates add new image editing, PDF reading, delegate calendar search, and multiple Copilot connectors for external services. Admins also get faster OAuth setup for Gong, GitHub, and Monday connectors.

Microsoft 365 Copilot
03/24/2026
Microsoft 365 Copilot
03/24/2026

March 10, 2026 updates expand Microsoft 365 Copilot and app capabilities across Copilot Chat, Edge, Excel, PowerPoint, and connectors. Highlights include AI skill inferencing for E3/E5 users, improved chat history filtering, explainable citations, PDF summarization, and new connector and editing experiences. Roadmap IDs: 548643, 543423, 498641, 493287, 429645, 515178, 513285, 542182, 527835.

Microsoft 365 Copilot
03/10/2026
Microsoft 365 Copilot
03/10/2026