# clm_678FC5D679DA

subject: Vercel (/record/vercel.md)  
predicate: feature_added  
value: Box Mount  
valid_from: 2026-10-28  
valid_to: null  
published: 2026-10-28  
recorded: 2026-11-05  
confidence: 0.70  
status: valid  
assertable: true  
superseded_by: null  
last_updated: 2026-11-06  
cite: AsOf. "Vercel feature added: Box Mount", as of 2026-10-28. Claim clm_678FC5D679DA, https://asof.is/claim/clm_678FC5D679DA, accessed 2026-11-08. Source: https://vercel.com/changelog/box-mount-now-runs-in-vercel-sandbox.  
checked: 2026-11-06 · its source page states the value and the date  

> Box Mount now runs in Vercel Sandbox Elisabeth Rülke Product, Sandbox Blog Changelog 28 Oct 2026 1 min read

What https://vercel.com/changelog/box-mount-now-runs-in-vercel-sandbox says, word for word.

## Sources

- https://vercel.com/changelog/box-mount-now-runs-in-vercel-sandbox (primary, Vercel, published 2026-10-28)

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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.