Java SE SpecificationsJava Language and Virtual Machine Specifications Java SE 26 Released March 2026 as JSR 401 The Java Language Specification, Java SE 26 Edition HTML | PDF Preview feature: Primitive Types in Patterns, instanceof, and switch The Java Virtual Machine Specification, Java SE 26 Edition HTML | PDF Java SE 25 Released September 2025 as JSR 400 The Java Language Specification, Java SE 25 Edition HTML | PD
