src/java.compiler/share/classes/javax/lang/model/SourceVersion.java

*** 56,68 ****
       * 1.7: diamond syntax, try-with-resources, etc.
       * 1.8: lambda expressions and default methods
       *   9: modules, small cleanups to 1.7 and 1.8 changes
       *  10: local-variable type inference (var)
       *  11: local-variable syntax for lambda parameters
!      *  12: no changes (switch expressions were in preview)
       *  13: no changes (switch expressions and text blocks in preview)
!      *  14: TBD
       */
  
      /**
       * The original version.
       *
--- 56,68 ----
       * 1.7: diamond syntax, try-with-resources, etc.
       * 1.8: lambda expressions and default methods
       *   9: modules, small cleanups to 1.7 and 1.8 changes
       *  10: local-variable type inference (var)
       *  11: local-variable syntax for lambda parameters
!      *  12: no changes (switch expressions in preview)
       *  13: no changes (switch expressions and text blocks in preview)
!      *  14: switch expressions
       */
  
      /**
       * The original version.
       *
*** 197,206 ****
--- 197,208 ----
  
      /**
       * The version recognized by the Java Platform, Standard Edition
       * 14.
       *
+      * Additions in this release include switch expressions.
+      *
       * @since 14
       */
       RELEASE_14;
  
      // Note that when adding constants for newer releases, the