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MC1297981 — Agent Registry API transition to Agent 365

MC1297981Microsoft 365 suitestayInformedUpdated: 1 May 2026

Microsoft is consolidating agent management with Agent 365, introducing a new Agent 365–powered agent registration Graph API available May 1, 2026. The existing agent registry API will retire June 15, 2026; agents not re-registered by then will stop working. Admins must update registrations and documentation accordingly.

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Applies to: Microsoft 365 suite
Source: mc.merill.net — data via Merill Fernando's open archive (MIT).