The tray icon is dark red with no connection (or a lost exit node), blue when connected and green while an exit node is in use; the windows get the logo and an app id that matches the desktop entry, and the exit icon moves to the bottom left of the tile. Exit-node and broadcast firewall rules fall back to being recognised by their shape on kernels that have no `comment` match, as small router builds do. The macOS archive carries Tsunagi.app for the Homebrew cask, and the daemon plist opens the control socket to the admin group. Co-Authored-By: Claude <noreply@anthropic.com>