12.0.0-beta-9.6 (2026-06-10)
🩹 Fixes
- require serializer.mjs in parallel worker pool files (#6055) (ffdf37c)
- surface global setup/teardown errors with a non-zero exit code (#5994) (ad81ec6)
📚 Documentation
- clarify supported mocha version for ESM configuration (#6027) (5921837)
- fix inconsistencies in docs (#6000) (6310d0e)
- include the released version in the npm badge alt text (#5959) (de924ba)
- modernize spies example, drop should.js (#6016) (3b321a3)
🧹 Chores
- add "descriptions" item to "AI-generated code" (#6041) (efe6167)
- deps: update dependency js-yaml to v4.2.0 (#6047) (8df3ba6)
- deps: update dependency knip to v6.15.0 (#6043) (0c03d7d)
- rollback devDep npm-run-all2 to v8 for Node 20 (#6040) (d7d095b)