Microsoft’s December Teams refresh is deceptively simple on the surface — a set of pragmatic usability fixes, admin controls, and AI extensions — but taken together it signals a clear shift: Teams is moving from a feature‑heavy collaboration client to a governance‑aware, AI‑first platform that prioritizes operational polish, security, and follow‑through on work created inside meetings and calls. The update brings multi‑window workflows, smarter multilingual interpretation, Microsoft 365...