socket.io
4.8.4 · 25 Sep 2026MIT16.6M / weekRepositoryHomepagenpmAtom feed
Upgrading socket.io from 4.8.0 to 4.8.4
4 releases in betweenevery note read
- 1
- change to make
- 0
- advisories fixed
- 0
- new
- 8
- fixes
Before you upgrade
Tick each one off as you go- deprecated4.8.2
Release by release
- fixed
Cleanup pending acks on timeout to prevent memory leak
- fixed
Prevent uWebSockets.js from serving missing client files
- fixed
Reject stateful regexps for dynamic namespaces
- fixed
types: allow emitWithAck() for events with void callbacks
- fixed
types: properly import http module
- fixed
- fixed
Do not throw when calling io.close() on a stopped server
- fixed
- fixed
Call adapter.init() when creating each namespace
- fixed
Improve
io.close()function
- fixed
4.8.1nothing new or fixed in the note
8 internal lines (docs, tests, tooling) left out.