Changelog

v0.1.0 — April 2026

Initial release.

• Firecracker microVM sandboxes — 9ms boot from snapshot restore
• Any OCI image — auto-build from Docker Hub on first use
• Snapshot & restore — checkpoint a running VM, restore in 23ms
• Network egress filtering — allow/deny lists per sandbox
• File upload/download — via vsock protocol, up to 100MB
• WebSocket terminal — full PTY with tab completion, vi, Ctrl-C
• SSE streaming — stream stdout/stderr in real time
• SDKs — Python and TypeScript, zero dependencies
• REST API — OpenAPI 3.1 spec, Bearer auth, HMAC-signed keys
• Per-second billing — $50 free credit on signup