Next.js 15 brings exciting new features including improved caching, better error handling, and enhanced developer experience. Let's explore what's changed and how to take advantage of these improvements.
Improved Caching
The caching system has been overhauled with more predictable behavior and granular control over what gets cached and for how long.
Turbopack Stability
Turbopack is now the default bundler in development, offering significantly faster hot module replacement and build times.