Blizzard has also fixed multiple crashing issues with the new orb system, along with some fixes to the galaxy editor. This is a major update for StarCraft 2's tenth anniversary. Blizzard Entertainment, the developer of the classic RTS game StarCraft 2, has just released the patch notes for the StarCraft 2 5.0 update, which includes a few bug fixes, some general changes, new campaign achievements, and editor changes.