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BC 2026 release wave 2unofficial launch event map, by waldo

Features › Developer tools

Guidance for Copilot-friendly extensions

GA · 1 min in 1 video · dev relevance high · no what's new item of its own, but documented in the product docs (checked 2026-10-02)

Guidance for Copilot-friendly extensions

A Microsoft Learn article gives guidelines for building extensions that Copilot and agents can work with more easily, for example more descriptive ones.

Area: Developer tools. Status: GA. Developer relevance: high. Airtime: 1 min across 1 video.

Status evidence

  • Nothing said about status; launch event convention: generally available unless stated otherwise.

Where they talk about it

Quotes

  • no validated quote falls inside this feature's time range

Caveats mentioned

  • Only referenced, content not covered in the video

Documented features match

  • No documented item matched. Not documented
  • Product documentation: Influence Copilot and agents without extending them, checked 2026-10-02. By improving how your functionality presents itself, you improve the experience both for end users and for these AI-powered features. Note: Gives guidance on concise captions, tooltips and teaching tips. Publication wave not verifiable from the page.

Docs checked on 2026-10-02: the match is against Microsoft's what's new pages for the wave as they were on that date. Microsoft keeps filling the documentation, so "no documented item" can go stale.

Tags: isv, extensions, copilot, al

Generated by pipeline step 06. Source: YouTube auto-captions of the launch event videos, see the deep links. Not official.