Vercel Sandbox Updates & Release Notes
77 updates curated from 1 source by the Releasebot Team. Last updated: May 22, 2026
- May 22, 2026
- Date parsed from source:May 22, 2026
- First seen by Releasebot:May 22, 2026
@vercel/[email protected]
Vercel Sandbox adds named and long-lived sandboxes, plus SDK and CLI upgrades for pagination, snapshots, forking, network policy rules, and sandbox updates. It also renames key concepts, improves persistence and resume flows, and includes bug fixes, Node 26 support, and API enhancements.
Major Changes
Introduce named and long-lived sandboxes (#177)
Minor Changes
Add L7 request matchers and forward URLs support to network policy rules. (#177)
Support pagination (CLI and SDK) when listing sandboxes, snapshots, sessions (#177)
Add defineSandboxProxy helper in @vercel/sandbox/proxy to easily implement network policies forwarding rules (#188)
Rename sandbox to session, namedSandbox to sandbox (#177)
Support keepLastSnapshots feature for CLI and SDK (#193)
Add sandbox port replacement support through update. (#177)
Support default snapshot expiration for persistent sandboxes (#177)
Refactor the sandbox update and deprecate old network-policy update (#177)
Support a new method: Sandbox.getOrCreate() (#177)
Rename snapshotOnShutdown to persistent (#177)
Automatically scale memory to vcpu when updating (#177)
Move to cursor pagination. Support new sortyBy parameter for lists. Support new statusUpdatedAt filter (#177)
Add Sandbox.fork(...) to the SDK and sandbox fork <source> to the CLI for forking an existing sandbox into a new one. (#205)
Remove support for blocking parameter in .stop() and default to always blocking. Improve CLI output when stopping a sandbox. (#177)
Lists now unwrap the json and return the items and pagination fields directly (#177)
Support new onResume parameter in Sandbox.create and Sandbox.get (#177)
Support snapshot tree pagination (#191)
Patch Changes
Add support for tags (#177)
Fix an 422 error when trying to resume a sandbox after snapshotting (#177)
Add Node 26 support. (#177)
Add support for patch + delete v2 endpoints for named sandboxes. (#177)
Fix readFile writing the API error JSON into the destination when the file response is not an octet-stream. The SDK now rejects any non-application/octet-stream response (including 2xx with a JSON error body) instead of piping it verbatim to the caller's stream. (#202)
Fix bug where the first ssh connection hang (#177)
Support updading current-snapshot-id of an existing sandbox (#177)
Fix JsDocs, messages and double-error message bug (#177)
Original source - May 22, 2026
- Date parsed from source:May 22, 2026
- First seen by Releasebot:May 22, 2026
@vercel/[email protected]
Vercel Sandbox adds sandbox forking in the SDK and CLI, letting users clone an existing sandbox with configurable resources, timeout, network, tags, ports, persistence, and snapshot settings. It also updates snapshot creation flows and removes older fork-related commands and APIs.
Minor Changes
Add Sandbox.fork(...) to the SDK and sandbox fork <source> to the CLI for forking an existing sandbox into a new one. The fork copies as many config parameters as the server exposes — resources (vcpus), timeout, networkPolicy, tags, ports, persistent, snapshotExpiration, keepLastSnapshots — and lets the caller override any of them. Environment variables are not copied (encrypted server-side) and must be re-supplied via env / --env. (#205)
Breaking: removed sandbox create --sandbox-snapshot <name> and Snapshot.fromSandbox(name). Use sandbox fork <name> / Sandbox.fork({ sourceSandbox: name }) instead. Raw snapshot IDs are still supported via sandbox create --snapshot <id> and Sandbox.create({ source: { type: "snapshot", snapshotId } }).
Original source All of your release notes in one feed
Join Releasebot and get updates from Vercel and hundreds of other software products.
- May 22, 2026
- Date parsed from source:May 22, 2026
- First seen by Releasebot:May 22, 2026
@vercel/[email protected]
Vercel Sandbox fixes readFile to reject non-octet-stream API responses and avoid writing JSON errors to the destination.
Patch Changes
Fix readFile writing the API error JSON into the destination when the file response is not an octet-stream. The SDK now rejects any non-application/octet-stream response (including 2xx with a JSON error body) instead of piping it verbatim to the caller's stream. (#202)
Original source - May 22, 2026
- Date parsed from source:May 22, 2026
- First seen by Releasebot:May 22, 2026
Vercel Sandbox ships long-lived sandboxes, richer CLI and SDK pagination, snapshot and session updates, sandbox forking, tag support, and improved stop, resume, and SSH behavior. It also adds Node 26 support and cleaner config and output handling.
Major Changes
Introduce long-lived sandboxes to the CLI (#177)
Minor Changes
Support pagination (CLI and SDK) when listing sandboxes, snapshots, sessions (#177)
Add sandbox config ports subcommand to update the sandbox's ports. (#203)
Rename sandbox to session, namedSandbox to sandbox (#177)
Support keepLastSnapshots feature for CLI and SDK (#193)
Support default snapshot expiration for persistent sandboxes (#177)
Refactor the sandbox update and deprecate old network-policy update (#177)
Automatically scale memory to vcpu when updating (#177)
Move to cursor pagination. Support new sortyBy parameter for lists. Support new statusUpdatedAt filter (#177)
Add Sandbox.fork(...) to the SDK and sandbox fork to the CLI for forking an existing sandbox into a new one. (#205)
Remove support for blocking parameter in .stop() and default to always blocking. Improve CLI output when stopping a sandbox. (#177)
Lists now unwrap the json and return the items and pagination fields directly (#177)
Support snapshot tree pagination (#191)
support new --name option for snapshots list, support new --stop option for run (#177)
Patch Changes
Default to --sort-by=name when using --name-prefix in sandbox ls (#177)
Fix resume race-condition (#177)
Add support for patch + delete v2 endpoints for named sandboxes. (#177)
Add support for tags (#177)
Fix transient 401 on the first sandbox command after auto-login by retrying the command when the token was just obtained, to absorb cross-region auth token replication lag. (#192)
Add Node 26 support. (#177)
Fix bug where the first ssh connection hang (#177)
Improve timeout hour format and example values (#177)
Support updading current-snapshot-id of an existing sandbox (#177)
Add support for updating tags and displaying tags in config. (#177)
Fix JsDocs, messages and double-error message bug (#177)
Updated dependencies [87ddf050b0e196278becaf3550ee2857afa63c5d, 4a0ff5fb141597ff536b0ff900d595b92e8a6a6e, f3b01827c3af58aecdcf70ce5247346cbd706654, d9f6e1ca6f376a53ec9d0a81cc90a1323daa758b, 88cfb449d6bef767bca1967ec371fdb8b9d7d48d, 2ddaa6f794a409a140a2918910ccdaa1148ae4bc, 087d659d40f06adac8e7b66f287c6424ec70539d, d06dbdc459917d8ab8ebde151a113c5124a2a49c, c6bd09c3f5bad4305ce64e5f1ef38746af0d0f7e, b4d5514d4715a2613d22b13dd81d420c873cb160, ecfb31fddea2368ba20ec30de5ef836819f6b706, 39bc7be123fdd9393577d4adf663cfc1b5282399, 562978ea03265bc4e2318ff733e037ee61b8e446, e9b2276693c47e6e2e0f91200be9650d5dfbc7f8, 8e4e138a78f38df4c15fa9bcc8c902fda9d5e662, 2bef94691e38c4f74e28b73f5459d4496fcbd798, 4732c8d52cc64d84194470920c1b5f0fcdc45911, bac116b960cc8b4cca5c90be81e3f1936bb51965, 4debd21d0c734393735b0b1b632a400b4aed6bc8, 864eb6f502ef8b54ab73c3e3a9f2c484152ca528, 7d753e83149f99c5c4b97a8f426f5c0f2aa00161, 473650e619b1062a0969351d7533bde1f60be342, 1db1d95343317e8d4ad8fcbbdf5f2a694dc28259, 4e1c6f5849cb65e1e7e1136a9f728fa84bd7d3fa, aab45e2a81147075ecfb8c7ad7749f607f5fc1ce, cae4ba94b7aa2bf1abf89865e72c6fa038477081, f618e137ede7b4d0605f20897ff27d9cccf0b5c4, e3f14b01e161576793a8ae3b276cc9cc84b0d7ea]:
@vercel/[email protected]
Original source - May 22, 2026
- Date parsed from source:May 22, 2026
- First seen by Releasebot:May 22, 2026
Vercel Sandbox adds sandbox forking in the SDK and CLI, letting users clone an existing sandbox with configurable settings like resources, timeout, network policy, tags, ports, persistence, and snapshot options. It also removes older snapshot-based create flows in favor of the new fork commands.
Minor Changes
Add Sandbox.fork(...) to the SDK and sandbox fork <source> to the CLI for forking an existing sandbox into a new one. The fork copies as many config parameters as the server exposes — resources (vcpus), timeout, networkPolicy, tags, ports, persistent, snapshotExpiration, keepLastSnapshots — and lets the caller override any of them. Environment variables are not copied (encrypted server-side) and must be re-supplied via env / --env. (#205)
Breaking: removed sandbox create --sandbox-snapshot <name> and Snapshot.fromSandbox(name). Use sandbox fork <name> / Sandbox.fork({ sourceSandbox: name }) instead. Raw snapshot IDs are still supported via sandbox create --snapshot <id> and Sandbox.create({ source: { type: "snapshot", snapshotId } }).
Patch Changes
Updated dependencies [7d753e83149f99c5c4b97a8f426f5c0f2aa00161]:
- @vercel/[email protected]
- May 22, 2026
- Date parsed from source:May 22, 2026
- First seen by Releasebot:May 22, 2026
Vercel Sandbox adds a sandbox config ports subcommand to update sandbox ports.
Minor Changes
- Add sandbox config ports subcommand to update the sandbox's ports. (#203)
Patch Changes
- Updated dependencies [864eb6f502ef8b54ab73c3e3a9f2c484152ca528]:
- @vercel/[email protected]
- May 21, 2026
- Date parsed from source:May 21, 2026
- First seen by Releasebot:May 22, 2026
@vercel/[email protected]
Vercel Sandbox adds defineSandboxProxy for network policy forwarding rules and snapshot tree pagination.
Minor Changes
Add defineSandboxProxy helper in @vercel/sandbox/proxy to easily implement network policies forwarding rules (#188)
Support snapshot tree pagination (#191)
Original source - May 21, 2026
- Date parsed from source:May 21, 2026
- First seen by Releasebot:May 22, 2026
Vercel Sandbox adds snapshot tree pagination support and updates dependencies.
Minor Changes
- Support snapshot tree pagination (#191)
Patch Changes
- Updated dependencies [88cfb449d6bef767bca1967ec371fdb8b9d7d48d, f618e137ede7b4d0605f20897ff27d9cccf0b5c4]:
- @vercel/[email protected]
- May 18, 2026
- Date parsed from source:May 18, 2026
- First seen by Releasebot:May 18, 2026
- May 18, 2026
- Date parsed from source:May 18, 2026
- First seen by Releasebot:May 18, 2026
Vercel Sandbox adds keepLastSnapshots support and fixes a first-command 401 after auto-login for smoother CLI and SDK use.
Minor Changes
- Support keepLastSnapshots feature for CLI and SDK (#193)
Patch Changes
Fix transient 401 on the first sandbox command after auto-login by retrying the command when the token was just obtained, to absorb cross-region auth token replication lag. (#192)
Updated dependencies [c6bd09c3f5bad4305ce64e5f1ef38746af0d0f7e]:
@vercel/[email protected]
- May 14, 2026
- Date parsed from source:May 14, 2026
- First seen by Releasebot:May 14, 2026
@vercel/[email protected]
Vercel Sandbox adds CLI snapshot support, SDK Snapshot.fromSandbox(), and sandbox port replacement updates.
Minor Changes
- Support new CLI
--sandbox-snapshotparameter and new SDK static methodSnapshot.fromSandbox()(#189) - Add sandbox port replacement support through update. (#177)
- May 14, 2026
- Date parsed from source:May 14, 2026
- First seen by Releasebot:May 14, 2026
Vercel Sandbox adds CLI sandbox snapshot support and a new SDK Snapshot.fromSandbox() method.
Minor Changes
- Support new CLI --sandbox-snapshot parameter and new SDK static method Snapshot.fromSandbox() (#189)
Patch Changes
- Updated dependencies [4a0ff5fb141597ff536b0ff900d595b92e8a6a6e, ecfb31fddea2368ba20ec30de5ef836819f6b706]:
- @vercel/[email protected]
- May 11, 2026
- Date parsed from source:May 11, 2026
- First seen by Releasebot:May 12, 2026
- May 11, 2026
- Date parsed from source:May 11, 2026
- First seen by Releasebot:May 12, 2026
- May 11, 2026
- Date parsed from source:May 11, 2026
- First seen by Releasebot:May 12, 2026
Vercel Sandbox adds Node 26 support and updates dependencies.
Patch Changes
Add Node 26 support. (#181)
Updated dependencies [b4126273497e08057bec448e965f3f157856254b]:
- @vercel/[email protected]
Curated by the Releasebot team
Releasebot is an aggregator of official product update announcements from hundreds of software vendors and thousands of sources.
Our editorial process involves the manual review and audit of release notes procured with the help of automated systems.
Similar to Vercel Sandbox with recent updates:
- Claude Code updates322 release notes · Latest May 23, 2026
- ChatGPT updates167 release notes · Latest May 21, 2026
- Claude updates90 release notes · Latest May 21, 2026
- Codex updates170 release notes · Latest May 21, 2026
- Anthropic updates42 release notes · Latest May 22, 2026
- agent-browser updates64 release notes · Latest May 7, 2026