What changed
A monthly roundup of what changed in Microsoft 365 — releases, retirements and the deadlines administrators actually need to track.
2 field guides
Microsoft 365 June 2026 mid-month roundup: Sentinel into Defender 1 July, CA enforcement changes, Agent 365 expansions, Copilot redesign, Work IQ API GA.
17 June 2026 · 15 min read
What changed in M365 in May 2026 + what to watch in June. Agent 365 GA, Hotpatch default, PIM + CA, AI in SharePoint, 30 Jun retirement deadline.
28 May 2019 · 12 min read