# clm_D5037429275B

subject: Vercel (/record/vercel.md)  
predicate: feature_added  
value: 2026-07-28 MCP specification  
valid_from: 2026-07-31  
valid_to: null  
published: 2026-07-31  
recorded: 2026-11-02  
confidence: 0.70  
status: valid  
assertable: true  
superseded_by: null  
last_updated: 2026-11-02  
checked: 2026-11-02 · its source page states the value and the date  

> 31 Jul 2026 1 min read Copy Vercel MCP now supports the 2026-07-28 MCP specification, giving newer clients a stateless request model and updated authorization behavior without any change on the client side.

What https://vercel.com/changelog/vercel-mcp-now-supports-the-2026-07-28-mcp-specification says, word for word.

## Sources

- https://vercel.com/changelog/vercel-mcp-now-supports-the-2026-07-28-mcp-specification (primary, Vercel, published 2026-07-31)

---

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