BunProduct update
Bun v1.3.12
Bun v1.3.12 builds headless browser automation into the runtime as Bun.WebView, using the system WKWebView by default on macOS and Chrome or Chromium over the DevTools Protocol elsewhere; bun ./file.md now renders Markdown straight to the terminal, and Bun.cron() gains an in-process callback form. The HTTP server now rejects requests with conflicting duplicate Content-Length headers to head off request smuggling, while the JavaScriptCore upgrade brings native using and await using, URLPattern gets up to 2.3x faster, and thread pools on Linux size themselves to cgroup CPU limits.
Bun now ships with native headless browser automation built into the runtime.
Saved . A shortened excerpt from Product release notes; the original publisher retains authorship.