v0.19.0

0.19.0 - 2026-05-25

Added

• Added AWS doctor capacity readiness checks that surface Spot and On-Demand vCPU quota pressure before warmup. Thanks @jwmoss.
• Added an experimental Linux --desktop-env wayland profile using Sway, WayVNC, Wayland browser launch env, and grim screenshots while keeping XFCE as the default desktop.

Fixed

• Fixed coordinator-backed AWS SSH ingress so active lease source CIDRs are preserved through provider-owned access reconciliation instead of core AWS special cases. Thanks @obviyus.
• Fixed coordinator-backed one-shot runs to replace a lease once when SSH drops after sync but before the command starts, stopping the stale lease and retrying sync on the replacement.
• Fixed Linux desktop theme setup so WebVNC sessions install and prefer native Arc-Dark/other dark XFCE themes instead of custom-painting panel and window chrome.
• Fixed Linux WebVNC desktop sessions so they follow the portal light/dark toggle and system theme changes after the remote desktop has already connected.
• Fixed run failure summaries and timing JSON to classify likely blocked stages, redact known HTML auth challenge bodies from failure excerpts, and reject unsupported Blacksmith environment forwarding before warmup.
• Fixed desktop browser launches so Linux WebVNC browser sessions inherit the dark desktop theme, advertise dark color-scheme preference to web apps, and repair older managed browser wrappers before launch.