# clm_0661046BE945

subject: Vercel (/record/vercel.md)  
predicate: feature_added  
value: [GitHub Copilot](/record/github-copilot.md)  
valid_from: 2026-09-10  
valid_to: null  
published: 2026-09-10  
recorded: 2026-11-06  
confidence: 0.70  
status: valid  
assertable: true  
superseded_by: null  
last_updated: 2026-11-06  
cite: AsOf. "Vercel feature added: GitHub Copilot", as of 2026-09-10. Claim clm_0661046BE945, https://asof.is/claim/clm_0661046BE945, accessed 2026-11-08. Source: https://vercel.com/changelog/github-copilot-ai-sdk-harness-adapter.  
checked: 2026-11-06 · its source page states the value and the date  

> The AI SDK harness layer now supports GitHub Copilot through the official @ai-sdk/harness-github-copilot adapter.

What https://vercel.com/changelog/github-copilot-ai-sdk-harness-adapter says, word for word.

## Sources

- https://vercel.com/changelog/github-copilot-ai-sdk-harness-adapter (primary, Vercel, published 2026-09-10)

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AsOf is a temporal fact ledger: a structured, dated, sourced record of what is true and what changed, built for AI retrieval.