v0.4.0

Changelog:

• Networking is now namespace-based, isolating internal sandbox networks from each other.
• Outbound networking (internet, port forwarding from sandbox, and accessing host-based servers) now requires slirp4netns to be installed.
• It is now possible to forward ports from sandboxed servers to the host.
• It is now possible to access ports from the host in the sandbox (defaults to disabled).
• Selecting between PTY and piped input is now simpler.

v0.3.1

Changelog:

• No longer default to throwing errors when a process returns a non-zero exit code.

v0.3.0

Changelog:

• Optional full PTY support for sandboxed processes.
• pybubble run now runs programs interactively in a full PTY.
• Default rootfs is now bundled into the prebuilt wheel.
• Switched from gzip to zstd for rootfs compression.
• Changed run_python to run_script with customizable script runner (defaults to python) and similar return type to run.
• If fuse-overlayfs is installed, you can now enable a writable overlay filesystem.
• Sandbox should now be used as a context manager to ensure filesystem resources are cleaned up.
• Host's hostname is no longer passed through to sandbox.
• Updated uv in the default rootfs.
• Fixed /sbin not being included in PATH.

v0.2.0

Changelog:

• Sandbox.run now returns a SandboxedProcess object, allowing for streaming input/output.
• pybubble run now runs all programs interactively (limited/no TTY support).

v0.1.1

• Friendlier error message for when bubblewrap is not installed
• Support Python 3.12
• Add uv to default rootfs
• Add ripgrep to default rootfs
• Use work_dir directly instead of as a session dir root
• When specifying a work_dir instead of using a temporary one, files persist across runs
• Add support for gzip compression levels for rootfs generation
• Add writable /tmp dir
• Add writable versions of basic devices like /dev/null
• Code now runs as "sandbox" user instead of the host's current user

v0.1.0

Initial release.