src/jdk.compiler/share/classes/com/sun/tools/javac/resources/javac.properties

*** 109,10 ***
--- 109,12 ---
      Specify whether to generate class files for implicitly referenced files
  javac.opt.pkginfo=\
      Specify handling of package-info files
  javac.opt.multi-release=\
      Specify which release to use in multi-release jars
+ javac.opt.preview-mode=\
+     Specify whether preview mode should be enabled
  javac.opt.arg.class=\
      <class>
  javac.opt.arg.class.list=\
      <class1>[,<class2>,<class3>...]
  javac.opt.arg.flag=\

*** 143,10 ***
--- 145,12 ---
      Name and optional arguments for a plug-in to be run
  javac.opt.arg.plugin=\
      "name args"
  javac.opt.arg.multi-release=\
      <release>
+ javac.opt.arg.preview-mode=\
+     true/false
  javac.opt.arg.default.module.for.created.files=\
      <module-name>
  
  ## extended options
  

*** 226,16 ***
--- 230,23 ---
      Warn about finally clauses that do not terminate normally.
  
  javac.opt.Xlint.desc.incubating=\
      Warn about use of incubating modules.
  
+ javac.opt.Xlint.desc.initialization=\
+     Warn about code in identity classes that wouldn''t be allowed in early\n\
+ \                         construction due to a this dependency.
+ 
  javac.opt.Xlint.desc.lossy-conversions=\
      Warn about possible lossy conversions in compound assignment and bit shift operations.
  
  javac.opt.Xlint.desc.module=\
      Warn about module system related issues.
  
+ javac.opt.Xlint.desc.migration=\
+     Warn about issues related to migration of JDK classes.
+ 
  javac.opt.Xlint.desc.opens=\
      Warn about issues regarding module opens.
  
  javac.opt.Xlint.desc.options=\
      Warn about issues relating to use of command line options.