OpenClaw 2026.3.22 Features
Lesson 2 of 3
Pluggable Sandboxes
Estimated time: 10 minutes
Pluggable Sandboxes (OpenShell & SSH)
Security is paramount for sovereign agents. Version 2026.3.22 introduces a pluggable sandbox architecture, allowing you to choose the level of isolation that fits your environment.
Available Backends
- Docker: Standard container-based isolation. Best for high-trust requirements.
- OpenShell: A new lightweight backend with
mirrorandremoteworkspace modes. - SSH: A core backend that executes commands on a remote host via SSH, supporting secret-backed keys and certificates.
Configuration
Configure your sandbox backend in openclaw.json under agents.defaults.sandbox.