This post was originally published on anton.qa . The canonical version lives there. Playwright MCP v0.0.73 fixes a critical gap where extension channels and executable paths could not be resolved from CI/CD environment variables. If you run Playwright MCP in Docker, Kubernetes, or ephemeral CI workers, this release removes a class of environment-specific debugging that typically consumes 15–30 minutes per incident. What changed Two interconnected bug fixes: Extension channel and executablePath now resolve from CLI flags and environment variables ( #40572 ) --browser channel flags now propagate on --extension paths ( #40567 ) Combined, these changes mean your Playwright MCP setup can now be fully environment-driven.…