The folks over at Stardock and Ironclad games have released the third beta version of
Sins of a Solar Empire:Diplomacy. Included in the new beta is the ability to setup pirate and bomb planet missions, some graphical and UI tweaks, as well as a bunch of bug fixes (full list is
here). The beta is available to anyone who pre-ordered the game and is probably a must have for those who loved
Sins of a Solar Empire.