public static void register(Converter converter) {
   converter.register(ClassIndexesToBTrees_5_5.VERSION, new ClassIndexesToBTrees_5_5());
   converter.register(FieldIndexesToBTrees_5_7.VERSION, new FieldIndexesToBTrees_5_7());
   converter.register(ClassAspects_7_4.VERSION, new ClassAspects_7_4());
   converter.register(ReindexNetDateTime_7_8.VERSION, new ReindexNetDateTime_7_8());
   converter.register(DropEnumClassIndexes_7_10.VERSION, new DropEnumClassIndexes_7_10());
   converter.register(DropGuidClassIndexes_7_12.VERSION, new DropGuidClassIndexes_7_12());
   converter.register(
       DropDateTimeOffsetClassIndexes_7_12.VERSION, new DropDateTimeOffsetClassIndexes_7_12());
   converter.register(
       VersionNumberToCommitTimestamp_8_0.VERSION, new VersionNumberToCommitTimestamp_8_0());
 }