5.0.0

Performance improvements

• use notepack instead of msgpack-lite (#218)
• use pattern matching at the namespace level (#217)

⚠️ Breaking changes ⚠️

This is the first version compatible with socket.io v2. Please use previous versions (4.x) for socket.io v1.x. If not, you may encounter Cannot read property 'encode' of undefined errors.

Milestone: 5.0.0
Diff: 4.0.1...5.0.0