v0.7.11

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New features

from microsandbox import OutboundProxy, SecretSource

proxy = OutboundProxy.http_connect("127.0.0.1:3128").credentials(
    "sandbox",
    SecretSource.env("HTTP_CONNECT_PASSWORD"),
)

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Fixes

• Terminal sessions exit when the command does. msb run, interactive msb exec, and Rust Sandbox::attach could print a command’s output and never return. Large stdin transfers no longer block output or detach.
• Empty stdin writes no longer close stdin. Writing empty data to an exec stdin sink now does nothing in Rust, Python, TypeScript, and Go. Call close() to send EOF.
• Rebuilt sandbox configs keep your explicit choices. Settings and clears you set explicitly now survive rebuilds and local database reloads instead of reverting to defaults.
• Python now applies SOCKS5 proxy credentials passed to Sandbox.create.
• Image pruning is safer under load. Prune skips files in use by pulls or sandbox creation, and no longer delays unrelated work while it waits on locks.

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Before upgrading

• Upgrade every client sharing MSB_HOME together. v0.7.11 adds a database migration. Older CLIs and SDKs cannot open an upgraded home until you update them. To roll back, use msb self downgrade. Management commands
• Detached jobs no longer keep a sandbox awake. The idle timeout now counts only attached exec sessions. A detached job keeps running, but its existence alone no longer resets the timer. Set a maximum lifetime if a detached service needs a fixed one. Automatic lifecycle policies
• Rust: edit configs through the builder. Use builder setters, overlay(), or modification APIs. Saved caller overrides can overwrite direct edits to a resolved SandboxConfig. Rust configuration

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Contributors

• @gregwebs
• @jackiectl2
• @prateek041
• @toksdotdev