src/java.base/share/classes/java/time/format/DateTimeFormatterBuilder.java

*** 1276,1285 ****
--- 1276,1286 ----
       * The {@link #appendGenericZoneText(TextStyle, Set)} may be used
       * to specify a set of preferred {@link ZoneId} in this situation.
       *
       * @param textStyle  the text style to use, not null
       * @return this, for chaining, not null
+      * @since 9
       */
      public DateTimeFormatterBuilder appendGenericZoneText(TextStyle textStyle) {
          appendInternal(new ZoneTextPrinterParser(textStyle, null, true));
          return this;
      }
*** 1301,1310 ****
--- 1302,1312 ----
       * formatting and parsing.
       *
       * @param textStyle  the text style to use, not null
       * @param preferredZones  the set of preferred zone ids, not null
       * @return this, for chaining, not null
+      * @since 9
       */
      public DateTimeFormatterBuilder appendGenericZoneText(TextStyle textStyle,
                                                            Set<ZoneId> preferredZones) {
          appendInternal(new ZoneTextPrinterParser(textStyle, preferredZones, true));
          return this;