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socket.io-parser 3 → 4

3.4.5 → 4.2.7. What the package's exports lost, renamed or changed between the two releases, from lurq's extraction of both published tarballs.

socket.io-parser 4.2.7 removes or renames exports your code may import.

Removed
8
Renamed
0
Signature changes
0
Types removed
0
Newly deprecated
0
Added
1

Does this break your code?

Run this in your project. It compares both releases against the names your code actually imports, locally, with no account and nothing sent to lurq:

npx lurqrun check-upgrade --upgrade socket.io-parser@3.4.5..4.2.7

To have your coding agent check upgrades like this before it writes them, connect lurq to Claude Code, Cursor, VS Code or Codex:

npx lurqrun

Quickstart

Removed

Gone at runtime, with no replacement found under another name. Imports of these fail.

  • ACKprimitive
  • BINARY_ACKprimitive
  • BINARY_EVENTprimitive
  • CONNECTprimitive
  • DISCONNECTprimitive
  • ERRORprimitive
  • EVENTprimitive
  • typesobject

An export diff shows what a release removed or re-signatured, not behaviour changes: read the changelog for those. Extracted Sep 10, 2026. socket.io-parser on lurq.