WebSocket API: Introduce new node-like APIs that enhance the usability of the WebSocket client and server, making it easier for developers to integrate WebSocket functionality into their applications.
Subprotocol Support: Add an option in wscat to specify subprotocols, allowing for more flexible WebSocket communication based on specific application needs.
Improvements
WebSocket Server: Clean up the WebSocketServer#close function by removing unused arguments, streamlining the API for better clarity and usability.
Proxy Handling: Improve handling of proxy forwarding headers and binary frames for draft-76, enhancing the robustness of WebSocket connections in various network environments.