Java 21 to 25 - Better Language, Better APIs, Better Runtime

Explore the comprehensive evolution of Java from version 21 to 25 in this extensive conference talk that covers the significant improvements across language features, APIs, and runtime performance. Discover the latest language enhancements including unnamed patterns, flexible constructors, and module imports that streamline code development. Learn about powerful new APIs such as the foreign-function and memory API, stream gatherers, and the class-file API that expand Java's capabilities. Understand runtime improvements including simpler main methods, multi-source-file program launching, faster launch times, and enhanced garbage collection. Examine documentation and security advances through Markdown support in JavaDoc and quantum-resistant encryption implementation. Gain insights into both finalized features and upcoming developments as Java 25 approaches its long-term support status, providing a complete overview of the platform's modernization efforts.