v0.21.0

0.21.0 - 2026-05-27

Added

• Added --desktop-env gnome for a GNOME-apps desktop profile on labwc/WayVNC with GNOME Panel taskbars and Xwayland-backed app launches.
• Added native Windows support for GitHub-runner Actions hydration so workflows can prepare Windows leases before Crabbox attaches to the hydrated workspace.
• Added a portable --os/os lease selector with Ubuntu 26.04 as the preferred Linux image where provider catalogs support it, while preserving explicit provider image overrides.
• Added Azure capacity.regions fallback with region-scoped managed network names and Azure capacity hints, matching the AWS capacity-routing model.
• Added a repo-local Crabbox hydrate workflow and documented Azure as the preferred Windows/WSL2 provider when Azure quota or credits are available.
• Added crabbox run --lease-output <file> for reusable delegated-run session JSON, starting with Blacksmith Testbox. Thanks @RomneyDa.

Fixed

• Fixed failed-run summaries so application output mentioning provider auth no longer looks like a provider/auth blocker, shell && command chains explain short-circuit behavior, observed phases identify the likely failed phase, and opt-in automatic JUnit discovery can add structured test failures.
• Fixed Azure Spot VM provisioning to send billingProfile.maxPrice: -1 explicitly in both direct and brokered mode, keeping Crabbox leases on Spot pricing without price-threshold evictions.
• Fixed coordinator-backed lease creation to wait long enough for slow cloud bootstraps such as Azure Windows/WSL2 before timing out locally.
• Fixed Azure failed-candidate cleanup retries to emit Worker-side progress logs while Azure waits out NIC and public IP dependency locks.
• Fixed brokered Azure region ordering so an explicit request or CRABBOX_AZURE_LOCATION is attempted before the coordinator default.
• Fixed native Windows --fresh-pr runs so PR checkout, local patch application, and post-bootstrap SSH port changes work over PowerShell.
• Fixed native Windows Actions env handoff so crabbox run can consume bash-style hydrate env files and reuse hydrated Node/pnpm paths.
• Fixed AWS coordinator EC2 polling to tolerate transient InvalidInstanceID.NotFound after instance creation and to report parsed AWS XML errors.
• Fixed AWS coordinator provisioning retries so wrapped opaque RunInstances errors are retried instead of failing immediately.
• Fixed Daytona provider sandbox inventory to use Daytona's cursor-based listing API.
• Removed OpenClaw-specific hosted broker defaults and documentation from the generic Crabbox broker login flow.