Summary

Release v4.12.24 (commit 5fdde5a) — published 2026-06-08T11:16:30.000Z. Small maintenance release with bug fixes for IPv6 address handling, an improved bearer-auth error message, config cleanup, test and docs updates, and several refactors.

Key Points

• Fixes
  • utils/ipaddr: correctly expand IPv6 "::" to eight zero groups and render unspecified address binary as "::" (IPv6 unspecified handling).
  • bearer-auth: include verifyToken in the missing-options error message to make misconfiguration easier to diagnose.
  • Cleanup of config files: remove trailing commas, stale excludes, fill typesVersions gaps, and fix jsr paths.
• Refactors & tests
  • language middleware: test improvements and small refactors.
  • timing middleware: added tests and refactor coverage for middleware timing.
• Docs & chores
  • docs(contribution): simplified AI Usage Policy.
  • chore: removed unused @types/glob dependency.

Practical impact for engineers

• If you rely on IP parsing/normalization for IPv6, upgrade to get corrected handling of the unspecified address and proper expansion of "::".
• If you experienced unclear errors with bearer authentication, the missing-options message now references verifyToken to help configuration debugging.
• Expect minor repository/config changes; run CI and type-checks locally after upgrading to catch any path/type mapping differences.

Contributors

yusukebe, iNeoO, and 5 other contributors.