Most RecentWhat’s New in Microsoft 365 Copilot | April 2026Available today: GPT-5.5 Instant in Microsoft 365 CopilotFederated Copilot connectors - bringing real-time enterprise data within Microsoft 365 CopilotIntroducing Copilot Connector CheckerMicrosoft 365 Copilot readiness and resiliency with SharePoint and M365 Backup/ArchiveCopilot in OneNote now understands more of your notesAvailable today: GPT-5.4 Thinking in Microsoft 365 CopilotCopilot Chat comes to the Microsoft 365 appsIntroducing multi-model intelligence in ResearcherMeet the updated Copilot Notebooks experience: Your home for understanding work, projects, and more
