# Vercel Sandbox 2.2.0

- Product: Vercel Sandbox (https://whatsnew.fyi/product/vercel-sandbox)
- Vendor: Vercel
- Date: 2026-06-10
- Version: 2.2.0
- Original notes: https://github.com/vercel/sandbox/releases/tag/%40vercel/sandbox%402.2.0
- Permalink: https://whatsnew.fyi/product/vercel-sandbox/releases/2.2.0

What's New is an index, not a publisher: every entry below links to the vendor's own release notes, which are the authoritative source. Entries are labelled where they are hand-curated sample data, pre-releases, or drawn from a secondary source such as a developer blog.

Reuse: the summaries, labels and curation here are © What's New. Quote freely with attribution and a link back; wholesale republication of the corpus is not permitted — terms: https://whatsnew.fyi/terms. The vendors' own release notes remain their publishers'.

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- **changed** — Move the interactive shell server out of the sandbox and into the sandbox-controller, with sandbox connect/ssh (CLI) and Sandbox.openInteractive() (SDK) now requesting a WebSocket URL and token from the API to connect to the controller-hosted PTY instead of installing and bootstrapping the vc-interactive-server binary inside the sandbox
- **removed** — Remove the bundled vc-interactive-server binary along with @vercel/pty-tunnel and @vercel/pty-tunnel-server packages
- **changed** — Upgrade Zod to v4 and update validators for Zod 4 compatibility

###### Minor Changes

- Move the interactive shell server out of the sandbox and into the sandbox-controller. `sandbox connect`/`ssh` (CLI) and the new `Sandbox.openInteractive()` (SDK) now request a WebSocket URL and token from the API and connect to the controller-hosted PTY, instead of installing and bootstrapping the `vc-interactive-server` binary inside the sandbox at connect time. This removes the bundled server binary along with the `@vercel/pty-tunnel` and `@vercel/pty-tunnel-server` packages. ([#222](https://github.com/vercel/sandbox/pull/222))

###### Patch Changes

- Upgrade Zod to v4 and update validators for Zod 4 compatibility. ([#219](https://github.com/vercel/sandbox/pull/219))