cloudflare/sandbox-sdk @cloudflare/sandbox@0.8.3

@cloudflare/sandbox@0.8.3

Repository: cloudflare/sandbox-sdk

Tag: @cloudflare/sandbox@0.8.3

Published: 2026-04-01T13:53:01Z

Prerelease: no

Release notes:

Patch Changes

• #515 `bf54f69` Thanks @Muhammad-Bin-Ali! - Fix slow parallel code context creation. Creating multiple contexts concurrently (e.g. 10 at once) no longer scales linearly with each request — wall time drops from ~5s to ~500ms.

• #493 `fdd3efa` Thanks @whoiskatrin! - Add checkChanges() for apps that disconnect and reconnect later but still need to know whether files changed in the meantime.

Use the returned version in a later call to learn whether a path is unchanged, changed, or needs a full resync. Retained change state lasts for the current container lifetime only.