- Patches for Heroes 3

and how is 4.0 better than 3.2?

4.0 is the complete collection, including 3 parts - Erathia, Blade and Breath. You don't need to install the map generator and conflux, there is a Russian chat (unlike SoD), and in battle you can see the opponent's mana amount (unlike SoD). Also, 4.0 has bugs that were removed in 3.2 (some of these can be skillfully used to gain a slight advantage over SoD players). I guess I haven't noticed anything else good.