Next.js 15 release Candidate 2 offers new features and enhancements

Next.js has released the second Release Candidate (RC2) for version 15, incorporating valuable feedback from developers. Notable updates include an enhanced codemod CLI for smooth upgrades, the introduction of Turbopack for development with reduced memory usage and faster compilation, and asynchronous Request APIs to enhance rendering efficiency. Additionally, developers can expect improved security measures for server actions, a new Static Route Indicator for better debugging, and various performance optimizations in static generation and server component handling.