What's New in Copilot in SharePoint: September 2026

Your monthly roundup of what's new in Copilot in SharePoint. Copilot in SharePoint helps you do more with your content — ask questions, run workflows, and create sites, pages, interactive reports, and Office files using natural language. This month, reusable skills can follow you…

Your monthly roundup of what's new in Copilot in SharePoint. Copilot in SharePoint helps you do more with your content — ask questions, run workflows, and create sites, pages, interactive reports, and Office files using natural language. This month, reusable skills can follow you across SharePoint and OneDrive, Copilot can measure and improve those skills with evaluations, and new guidance helps AI agents build live, SharePoint-safe experiences. Here's everything that's new. Build better skills and use them anywher e Personal skills that follow you What's new: Create a personal skill once and use it across all your SharePoint sites Why it matters: Your preferred formats, standards, and repeatable ways of working can travel with you instead of being tied to one site. Sample use cases: Save