Turbopack: Hot reload not working after code updates in app/api route

[snoweagle811]

Hi Vercel team, thanks for the amazing work on Next.js and Turbopack.

I’m a full-stack developer, and in a recent project using Next.js with the App Router and Turbopack, I encountered a consistent issue: when I update backend files (e.g., app/api/places/route.ts), the changes do not reflect in the browser or API responses immediately. There are no errors, but the output remains stale. The updates only appear after manually refreshing the browser.

Thanks in advance for looking into this!