4.3.2

Bug Fixes

• fix race condition in dynamic namespaces (#4137) (9d86397)

Links:

• Diff: 4.3.1...4.3.2
• Client release: 4.3.2
• engine.io version: ~6.0.0
• ws version: ~8.2.3

4.3.1

Bug Fixes

• fix server attachment (#4127) (0ef2a4d)

Links:

• Diff: 4.3.0...4.3.1
• Client release: 4.3.1
• engine.io version: ~6.0.0
• ws version: ~8.2.3

4.3.0

For this release, most of the work was done on the client side, see here.

Bug Fixes

• typings: add name field to cookie option (#4099) (033c5d3)
• send volatile packets with binary attachments (dc81fcf)

Features

• serve ESM bundle (60edecb)

Links:

• Diff: 4.2.0...4.3.0
• Client release: 4.3.0
• engine.io version: ~6.0.0 (diff)
• ws version: ~8.2.3 (diff)

4.2.0

Bug Fixes

• typings: allow async listener in typed events (ccfd8ca)

Features

• ignore the query string when serving client JavaScript (#4024) (24fee27)

Links:

• Diff: 4.1.3...4.2.0
• Client release: 4.2.0
• engine.io version: ~5.2.0
• ws version: ~7.4.2

4.1.3

Bug Fixes

• fix io.except() method (94e27cd)
• remove x-sourcemap header (a4dffc6)

Links:

• Diff: 4.1.2...4.1.3
• Client release: 4.1.3
• engine.io version: ~5.1.0
• ws version: ~7.4.2

4.1.2

Bug Fixes

• typings: ensure compatibility with TypeScript 3.x (0cb6ac9)
• ensure compatibility with previous versions of the adapter (a2cf248)

Links:

• Diff: 4.1.1...4.1.2
• Client release: 4.1.2
• engine.io version: ~5.1.0
• ws version: ~7.4.2

4.1.1

Bug Fixes

• typings: properly type server-side events (b84ed1e)
• typings: properly type the adapter attribute (891b187)

Links:

• Diff: 4.1.0...4.1.1
• Client release: 4.1.1
• engine.io version: ~5.1.0
• ws version: ~7.4.2

4.1.0

Blog post: https://socket.io/blog/socket-io-4-1-0/

Features

• add support for inter-server communication (93cce05)
• notify upon namespace creation (499c892)
• add a "connection_error" event (7096e98, from engine.io)
• add the "initial_headers" and "headers" events (2527543, from engine.io)

Links:

• Diff: 4.0.2...4.1.0
• Client release: 4.1.0
• engine.io version: ~5.1.0
• ws version: ~7.4.2

4.0.2

Bug Fixes

• typings: make "engine" attribute public (b81ce4c)
• properly export the Socket class (d65b6ee)

Links:

• Diff: 4.0.1...4.0.2
• Client release: 4.0.2
• engine.io version: ~5.0.0
• ws version: ~7.4.2

4.0.1

Bug Fixes

• typings: add fallback to untyped event listener (#3834) (a11152f)
• typings: update return type from emit (#3843) (1a72ae4)

Links:

• Diff: 4.0.0...4.0.1
• Client release: 4.0.1
• engine.io version: ~5.0.0
• ws version: ~7.4.2