# clm_965B9B28A378

subject: Vercel (/record/vercel.md)  
predicate: feature_added  
value: Bun 1.4  
valid_from: 2026-08-20  
valid_to: null  
published: 2026-08-20  
recorded: 2026-11-01  
confidence: 0.70  
status: valid  
assertable: true  
superseded_by: null  
last_updated: 2026-11-01  
cite: AsOf. "Vercel feature added: Bun 1.4", as of 2026-08-20. Claim clm_965B9B28A378, https://asof.is/claim/clm_965B9B28A378, accessed 2026-11-09. Source: https://vercel.com/changelog/bun-1-4-is-now-available-in-vercel-functions.  
checked: 2026-11-01 · its source page states the value and the date  

> Bun 1.4 is now available in Vercel Functions Florentin Eckl , Tom Lienard Blog Changelog 20 Aug 2026 1 min read Copy Vercel Functions now support the new Bun 1.4 release

What https://vercel.com/changelog/bun-1-4-is-now-available-in-vercel-functions says, word for word.

## Sources

- https://vercel.com/changelog/bun-1-4-is-now-available-in-vercel-functions (primary, Vercel, published 2026-08-20)

---

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