v13.3.5-canary.4

Core Changes

• Use route metadata to trace in node-file-trace: #49080
• fix quoted env vars from next config: #49090
• find and handle not-found page in app dir: #49095
• Update revalidate handling for app: #49062
• Update turbopack warning: #49051
• Add validation to server methods: #49104
• use ws instead of undici.WebSocket: #49100
• chore: rename draft mode enabled to isEnabled: #49096
• add test cases for error handling: #49093
• improve test case stability: #49036
• Optimize non-dynamic metadata routes to static in production build: #49109
• Allow setting runtime in layouts in type declarations: #49117
• Tweak app cache handling for paths: #49108

Documentation Changes

• Simplify CNA prompts a bit: #49063
• Update create-next-app App Router question: #49111

Misc Changes

• Add test case for file uploads: #49048
• chore(cli): remove Route Handlers from App Router templates: #49076

Credits

Huge thanks to @timneutkens, @shuding, @balazsorban44, @sokra, @ijjk, @padmaia, @Kikobeats, @styfle, and @huozhi for helping!