Microsoft Copilot (Microsoft 365): [Copilot Extensibility] [Search UX] Custom filter support for data sources on Copilot Search

Microsoft lists this Microsoft Copilot (Microsoft 365) roadmap item as Launched, with general availability in December 2025.

Launched1 version

Microsoft id: 502534
Status: Launched
Products: Microsoft Copilot (Microsoft 365)
General availability: December 2025
Release rings: General Availability
Platforms: Web
Cloud instances: Worldwide (Standard Multi-Tenant)
Status pages: Microsoft 365 Copilot status
First captured by us: 13 Nov 2026, 14:36 UTC (from our first import of this list)
Microsoft last modified: 12 Mar 2026, 23:15 UTC
Source: Microsoft 365 roadmap · open the original at Microsoft

Microsoft says

1. Allow IT admins to customize filters at a data source level. 2. IT admins can add/delete a filter at data source level.

Microsoft 365 roadmap, 23:15 UTC, 12 Mar

One version so far. If Microsoft edits it, each change shows here with what was removed and added.

First version we captured · 14:36 UTC, 13 Nov
As first seen: Launched
Status
Launched
Seen by us 14:36 UTC, 13 Nov · Microsoft's timestamp 23:15 UTC, 12 Mar · Microsoft's page

Last updated 13 Nov 2026, 14:36 UTC