# GitHub Shared agentic work with GitHub Copilot in Microsoft Teams

- Product: GitHub (https://whatsnew.fyi/product/github)
- Vendor: GitHub
- Date: 2026-08-21
- Original notes: https://github.blog/changelog/2026-08-21-shared-agentic-work-with-github-copilot-in-microsoft-teams
- Permalink: https://whatsnew.fyi/product/github/releases/2026-08-21-shared-agentic-work-with-github-copilot-in-micros

What's New is an index, not a publisher: every entry below links to the vendor's own release notes, which are the authoritative source. Entries are labelled where they are hand-curated sample data, pre-releases, or drawn from a secondary source such as a developer blog.

Reuse: the summaries, labels and curation here are © What's New. Quote freely with attribution and a link back; wholesale republication of the corpus is not permitted — terms: https://whatsnew.fyi/terms. The vendors' own release notes remain their publishers'.

---

Turn a Microsoft Teams discussion into a collaborative agent session everyone can see and help direct. Mention @GitHub in a channel, thread, or direct message to start a GitHub Copilot… The post Share…

- **added** — Mention @GitHub in a Microsoft Teams channel, thread, or direct message to start a GitHub Copilot agent session