- Performance and build optimizations: Vite now uses Rollup's replace plugin, deduplicates inlined server style chunks, and improves lazy component type compatibility.
- Numerous bug fixes and refactors across Nuxt core, including default type values, app config augmentation, import map handling, middleware HMR, async data handling, and error composable implementation.
- Documentation enhancements: added 4.x prefixes to internal links, updated Windows usage instructions, clarified app config paths, and improved docs linting.