What's Changed
- [build] Optimize all of V8 on CI to speed up tests by @fhanau in #5100
- Handle baseline snapshot during validation correctly by @dom96 in #5096
- Update Workers AI Types by @thatsKevinJain in #5111
- make stream attribute private in IncomingMessage by @anonrig in #5116
Full Changelog: v1.20250917.0...v1.20250918.0