Version 1.20

• Added new mode for jsonToXml() method FORCE_ATTRIBUTE_USAGE.

Version 1.19

• Added new mode REPLACE_EMPTY_VALUE_WITH_NULL to the U.xmlToJson() method.
• Added remove(path) and clear() for object and array builder.

Version 1.18

• Replaced anonymous classes with lambda

Version 1.16

• Added U.xmlToJson("<a/>", U.Mode.REPLACE_SELF_CLOSING_WITH_EMPTY).
• Introduced U.of(1, 2, 3) // or java.util.Arrays.asList(1, 2, 3) or new Integer[] {1, 2, 3} and toList().
• Fixed initialization error.

Version 1.15

• Fixed format(pattern, values) with a backslash.
• Added minimumDays(rows, columns, grid) method.
• Added U.topNCompetitors(numCompetitors, topNCompetitors, competitors, numReviews, reviews) method.

Version 1.14

• Improved U.update(map1, map2).
• Updated dependent libraries.

Version 1.13

• Added U.changeXmlEncoding(xml, encoding).
• Introduced U.setValue(map, key, newValue).
• Added U.update(map1, map2).
• Introduced methods U.gcd(value1, value2) and U.findGcd(value1, ... valuen).
• Improved U.throttle().

Version 1.11

• Added U.containsWith(iterable, element).

Version 1.10

• Fixed U.Builder.toJson() method.
• Fixed null array json converter.
• Improved format json and xml with numbers ending with 0.
• Added U.arrayBuilder().

Version 1.9

• Changed parameter for U.times(count, supplier).
• Fixed U.camelCase(string).
• Added method U.countBy(iterator).
• Fixed runtime error for U.format() on android jvm.
• Added U.objectBuilder().