6.3.0

Bug Fixes

• fix the ES module wrapper (ed87609)
• wait for all packets to be sent before closing the WebSocket connection (a65a047)

Features

• add the "addTrailingSlash" option (#655) (d0fd474)

The trailing slash which was added by default can now be disabled:

import { Server } from "engine.io";

const server = new Server();

server.attach(httpServer, {
  addTrailingSlash: false
});

In the example above, the clients can omit the trailing slash and use /engine.io instead of /engine.io/.

Performance Improvements

• add the wsPreEncodedFrame option (5e34722)

This will be used when broadcasting packets at the Socket.IO level.

See also: socketio/socket.io-adapter@5f7b47d

Links

• Diff: 6.2.1...6.3.0
• Client release: 6.3.0
• ws version: ~8.11.0 (diff)