src/jdk.compiler/share/man/javac.md

*** 599,10 ***
--- 599,13 ---
      -   `identity`: Warns about use of a value-based class where an identity
          class is expected
  
      -   `incubating`: Warns about the use of incubating modules.
  
+     -   `initialization`: Warns about code in identity classes that wouldn't be
+         allowed in early construction due to a `this` dependency.
+ 
      -   `lossy-conversions`: Warns about possible lossy conversions
          in compound assignment.
  
      -   `missing-explicit-ctor`: Warns about missing explicit constructors in
           public and protected classes in exported packages.