reloadable configurations web configurations additionnal types (URL, Locale, Date, Calendar, Color) list setters/getters for all types support for configurations in the NeXT / OpenStep or Mac OS X format support for validation of XML configurations support for XPATH queries delimiter for comma separated values revamp ConfigurationFactory refactoring for pluggable extensions comments and layout preservation in .properties files INI file support enhanced interpolation support JMX integration ? Preference API integration ? Windows configuration (Registry wrapper) observable configurations ?