According to a report on AVault, Halls of Valhalla, the recently announced add-on for Rune (which also functions on its own) has gone gold and will be appearing on store shelves on April 24th. They also have received word that Human Head and Gathering of Developers will be releasing Rune Gold this summer, which will contain the original game, Halls of Valhalla and "additional, unspecified content." Update: AVault has modified their story, citing a GoD representative as their source.