via http://www.aep-emu.de/

VCMI is a free implementation of the Heroes of Might and Magic 3 WoG engine.

Quote:
0.84 -> 0.85 (Jun 01 2011)

GENERAL:
  • Support for stack experience
  • Implemented original campaign selection screens
  • New artifacts supported:

    • Statesman´s Medal
    • Diplomat´s Ring
    • Ambassador´s Sash


TOWNS:
  • Implemented animation for new town buildings
  • It´s possible to sell artifacts at Artifact Merchants


BATTLES:
  • Neutral monsters will be split into multiple stacks
  • Hero can surrender battle to keep army
  • Support for Death Stare, Support for Poison, Age, Disease, Acid Breath, Fire / Water / Earth / Air immunities and Receptiveness
  • Partial support for Stone Gaze, Paralyze, Mana drain