4.3.1 (2021-10-15)

Bug Fixes

• restore the default export (f0aae84)
• restore the namespace export (8737d0a)

4.3.0 (2021-10-14)

An ESM bundle is now provided:

<script type="module">
  import { io } from "https://cdn.socket.io/4.3.0/socket.io.esm.min.js";

  const socket = io();

  socket.emit("hello", "world");
</script>

Features

• typings: add missing types for some emitter methods (#1502) (a9e5b85)
• provide an ESM build with and without debug (16b6569)
• migrate to rollup (0661564)

4.2.0 (2021-08-30)

Bug Fixes

• typings: allow async listener in typed events (66e00b7)
• allow to set randomizationFactor to 0 (#1447) (dfb46b5)

Features

• add an option to use native timer functions (#1479) (4e1b656)

4.1.3 (2021-07-10)

4.1.2 (2021-05-17)

Bug Fixes

• typings: add missing closeOnBeforeunload option (#1469) (35d27df)
• typings: add missing requestTimeout option (#1467) (c8dfbb1)

4.1.1 (2021-05-11)

There were some minor bug fixes on the server side, which mandate a client bump.

4.1.0 (2021-05-11)

Features

• add the "closeOnBeforeunload" option (dcb85e9, from engine.io-client)

4.0.2 (2021-05-06)

Bug Fixes

• typings: add fallback to untyped event listener (5394669)
• ensure buffered events are sent in order (34f822f)
• ensure connections are properly multiplexed (dd2a8fc)
• properly export the Socket class (e20d487)

4.0.1 (2021-03-31)

Bug Fixes

• typings: make auth property public (#1455) (c150223)
• typings: update definition to match wrapper.mjs (#1456) (48f573f)

3.1.3 (2021-03-12)

Bug Fixes

• bundle: restore support for JS modules (afa7953)