Next.js 13.3 adds new and popular community-requested features that enhance the Metadata API, provide dynamic open graph images, and supports static export for the App Router. The Metadata API now supports file conventions, allowing customization of pages for improved SEO and sharing on the web. Additionally, the update introduces static export for Server Components, while the stable release of the App Router is expected in the next minor release. Developers can now add or create static and dynamic files for page configurations, sitemaps, robots, favicons, among other features. Overall, Next.js 13.3 aims to optimize performance, enhance behaviours, and fix bugs, and we look forward to developers feedback on the new features.