Ambrosia Software today announced the release of Darwinia 1.2.2, the latest release of its action with strategic battle planning game. Changes in version 1.2.2 include a new selection box system, better radar dish behavior, task manager and level editor improvements, and several other enahncements and bug fixes. Darwinia requires Mac OS X 10.2 or later and is priced at US$29. A free trial version is also available.