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Recorded 28 Oct 2026 at 08:37 UTC. This is what ChangeIntel recorded, including the title, summary, facts and links. It is not a statement of the source's current position. See the latest record.

Microsoft Copilot (Microsoft 365): Copilot extensibility – Developers can build custom engine agents with the Microsoft 365 Agents SDK

Developers can use the Microsoft 365 Agents SDK to create custom engine agents. These agents, built on their own AI stack, can be deployed to various platforms, including Microsoft 365 Copilot, Microsoft Teams, and other non-Microsoft channels.

What it said

Roadmap ID
474445
Status
In development
General availability target
May CY2025
Preview target
Not stated
Products
Microsoft Copilot (Microsoft 365)
Clouds
Worldwide (Standard Multi-Tenant)
Release phases
General Availability
Platforms
Developer
Added to the roadmap
10 Jan 2025 23:15 UTC
Last changed
10 Jan 2025 23:15 UTC

Source evidence when recorded

Microsoft 365 roadmap
Complete at observationRead 28 Oct 2026 at 08:36 UTC

Coverage describes the sources at this observation. A complete read then does not establish their current position.

Page history

Changes are dated when recorded; day views use the last saved version from that UTC day, and citations stay fixed.

Cite this version
Field-level log (37)

Up to 100 recent field edits are shown; older edits may be outside retention.

  1. 28 Oct 2026 · 08:37:56 UTC Link: Microsoft roadmap entryhttps://www.microsoft.com/microsoft-365/roadmap?id=474445 → https://www.microsoft.com/en-us/microsoft-365/roadmap?id=474445
  2. 26 Oct 2026 · 18:49:55 UTC Source coverage: microsoft-365-roadmapIncomplete → Current
  3. 26 Oct 2026 · 17:48:57 UTC Source coverage: microsoft-365-roadmapCurrent → Incomplete
  4. 26 Oct 2026 · 11:39:27 UTC Platforms → Developer
  5. 26 Oct 2026 · 11:39:27 UTC ProductsMicrosoft Copilot (Microsoft 365), Developer → Microsoft Copilot (Microsoft 365)
  6. 26 Oct 2026 · 11:39:27 UTC General availability targetNot stated → May CY2025
  7. 26 Oct 2026 · 11:39:27 UTC Source coverage: merill-message-center-archiveCurrent → Not collected
  8. 26 Oct 2026 · 11:39:27 UTC Source coverage: microsoft-365-roadmapCurrent
  9. 26 Oct 2026 · 11:39:27 UTC Link: Microsoft Copilot (Microsoft 365)/roadmap?topic=Microsoft%20Copilot%20%28Microsoft%20365%29&period=all#items → No longer listed in this observation
  10. 26 Oct 2026 · 11:39:27 UTC Link: Microsoft 365 Copilot/roadmap?topic=Microsoft%20365%20Copilot&period=all#items
  11. 26 Oct 2026 · 11:39:27 UTC Link: Microsoft roadmap entryhttps://www.microsoft.com/microsoft-365/roadmap?id=474445
  12. 26 Oct 2026 · 06:24:14 UTC PlatformsDeveloper →
  13. 26 Oct 2026 · 06:24:14 UTC ProductsMicrosoft Copilot (Microsoft 365) → Microsoft Copilot (Microsoft 365), Developer
  14. 26 Oct 2026 · 06:24:14 UTC General availability targetMay CY2025 → Not stated
  15. 26 Oct 2026 · 06:24:14 UTC Source coverage: microsoft-365-roadmapCurrent → Not collected
  16. 26 Oct 2026 · 06:24:14 UTC Source coverage: merill-message-center-archiveCurrent
  17. 26 Oct 2026 · 06:24:14 UTC Link: Microsoft 365 Copilot/roadmap?topic=Microsoft%20365%20Copilot&period=all#items → No longer listed in this observation
  18. 26 Oct 2026 · 06:24:14 UTC Link: Microsoft roadmap entryhttps://www.microsoft.com/microsoft-365/roadmap?id=474445 → No longer listed in this observation
  19. 26 Oct 2026 · 06:24:14 UTC Link: Microsoft Copilot (Microsoft 365)/roadmap?topic=Microsoft%20Copilot%20%28Microsoft%20365%29&period=all#items
  20. 26 Oct 2026 · 06:24:14 UTC Link: Microsoft 365 Message Center Archive by Merill Fernandohttps://mc.merill.net/message/RM474445
  21. 25 Oct 2026 · 20:06:13 UTC Source coverage: microsoft-365-roadmapIncomplete → Current
  22. 25 Oct 2026 · 18:13:50 UTC Source coverage: microsoft-365-roadmapCurrent → Incomplete
  23. 24 Oct 2026 · 11:31:34 UTC Source coverage: microsoft-365-roadmapIncomplete → Current
  24. 24 Oct 2026 · 09:51:08 UTC Source coverage: microsoft-365-roadmapCurrent → Incomplete
  25. 23 Oct 2026 · 09:33:49 UTC Source coverage: microsoft-365-roadmapIncomplete → Current
  26. 23 Oct 2026 · 08:31:50 UTC Source coverage: microsoft-365-roadmapCurrent → Incomplete
  27. 22 Oct 2026 · 18:42:24 UTC Source coverage: microsoft-365-roadmapIncomplete → Current
  28. 22 Oct 2026 · 17:41:25 UTC Source coverage: microsoft-365-roadmapCurrent → Incomplete
  29. 21 Oct 2026 · 20:45:25 UTC Source coverage: microsoft-365-roadmapIncomplete → Current
  30. 21 Oct 2026 · 19:44:24 UTC Source coverage: microsoft-365-roadmapCurrent → Incomplete
  31. 18 Oct 2026 · 14:54:30 UTC Link: Microsoft 365 Copilot/roadmap?topic=Microsoft%20365%20Copilot&period=all#items
  32. 15 Oct 2026 · 14:22:54 UTC Source coverage: microsoft-365-roadmapIncomplete → Current
  33. 15 Oct 2026 · 13:21:54 UTC Source coverage: microsoft-365-roadmapCurrent → Incomplete
  34. 15 Oct 2026 · 12:20:54 UTC Source coverage: microsoft-365-roadmapIncomplete → Current
  35. 15 Oct 2026 · 11:19:54 UTC Source coverage: microsoft-365-roadmapCurrent → Incomplete
  36. 14 Oct 2026 · 11:54:40 UTC Source coverage: microsoft-365-roadmapIncomplete → Current
  37. 14 Oct 2026 · 11:22:42 UTC Source coverage: microsoft-365-roadmapCurrent → Incomplete
ChangeIntel

An IT change radar: releases, security, known issues, retirements, documentation changes, and service status from public sources. Every item links to supporting evidence; dates and statuses can change after they are read.

Sources read 12 Nov 12:12 UTC · 274 of 275 readable · 272 fully read · documentation 469/469 current