Most Recent(Co)work in ProgressWhat’s New in Microsoft 365 Copilot | April 2026Microsoft 365 Copilot readiness and resiliency with SharePoint and M365 Backup/ArchiveCopilot in OneNote now understands more of your notesAvailable today: GPT-5.5 Thinking and ChatGPT Images 2.0 in Microsoft 365 CopilotAvailable today: GPT-5.4 Thinking in Microsoft 365 CopilotCopilot Chat comes to the Microsoft 365 appsIntroducing multi-model intelligence in Researcher
