Bug system: https://bugs.openjdk.java.net JDK-8277511: Add SourceVersion.RELEASE_19 JDK-8282311: Fix a typo in javax.lang.model.type.NullType JDK-8282411: Add useful predicates to ElementKind JDK-8283594: Improve docs of ElementScanner classes JDK-8283730: Improve discussion of modeling of packages and modules JDK-8284923: Update description of SourceVersion.RELEASE_18 JDK-8284928: Add links from SourceVersion to specific JLS versions JDK-8284966: Update SourceVersion.RELEASE_19 description for language changes JDK-8285688: Add links to JEPs and JSRs to SourceVersion JDK-8286617: Improve parameter names in javax.lang.model utility visitors JDK-8287886: Further terminology updates to match JLS