Heroes Of Might And Magic 4: Complete V3.0 -

: Introduces 6 new campaigns telling the story of five invading armies targeting the kingdom of Channon, along with 3 new creatures and a revamped campaign editor. Key Mechanics and Innovations

: Adds 6 new campaigns, more than 20 maps, 16 artifacts, and new heroic characters and creatures. Heroes of Might and Magic 4: Complete v3.0

The "v3.0" designation typically refers to the final official version of the game after both expansions were applied, often found in retail or digital releases like those on GOG.com and Ubisoft Connect. It represents the last title in the series developed by the original creators, New World Computing. Core Content and Expansions : Introduces 6 new campaigns telling the story