Vercel Sandboxes now support automatic filesystem persistence
๐กStreamline your AI agent's coding workflow with automatic, persistent filesystem states in Vercel Sandboxes.
โก 30-Second TL;DR
What Changed
Filesystem state is automatically saved and restored between sessions by default.
Why It Matters
This update significantly improves the developer experience for AI-driven coding agents and ephemeral environments by maintaining state across execution sessions. It reduces the overhead of re-initializing environments, making long-lived sandbox workflows more efficient.
What To Do Next
Update your @vercel/sandbox SDK to the latest version and test the new Sandbox.getOrCreate() method to simplify state management in your AI agent's execution environment.
Key Points
- โขFilesystem state is automatically saved and restored between sessions by default.
- โขNew SDK methods added: Sandbox.fork(), Sandbox.getOrCreate(), and Sandbox.delete().
- โขIntroduced support for custom tags for multi-tenant tracking and lifecycle hooks.
- โขSnapshot storage is billed separately from compute, with an opt-out option via --non-persistent.
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Original source: Vercel News โ