Microsoft’s Copilot just got a personality: a floating, expressive avatar called Mico, plus a suite of social, memory, and voice-first features that collectively reshape how Copilot will behave on Windows, in Edge, and on mobile. The Fall Release — unveiled during Microsoft’s Copilot Sessions in late October 2025 — bundles a visual companion, a “real talk” conversational style, long‑term memory and connectors to third‑party consumer services, collaborative group chats for up to 32 people, a...