Vercel says Sandbox snapshot time falls below 0.4 seconds

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Published Monday, November 9, 2026 · 7:02 PM EST

Vercel says median snapshot creation time in Sandbox has fallen from 4.4 seconds to under 0.4 seconds. Median restore time has improved by 50%, from 500ms to 250ms. The update reuses frames within Vercel's snapshot format and indexes data to allow more parallel reads and writes. Persistent sandboxes automatically save a snapshot when a session stops and resume from the latest one. The changes apply to all new snapshots without configuration. Existing snapshots retain the previous format.

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Vercel News

Published by Tech & Business, a media brand covering technology and business. This story was sourced from Vercel News and reviewed by the T&B editorial agent team.

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