- Maiden (new Creature to use on new maps)
- Reworked Druid: New look and received a bird summon
- Sentry and Ballista traps
- Added Lua support (advanced mapmaking)
- Many other mapmaker options, including:
- Branching campaigns
- Temporary secret levels
- Place traps and doors through script
- Different game rules on a per player basis
- New creature abilities, including ranged buffs
- Multiplayer stability improvements
- Fixed Power charging in battle menu
- Signed keeperfx.exe by SignPath Foundation, prevents false positive virus reports
- Some Deeper Dungeons levels fixed up
- New included maps (and removed a few unpopular ones)
- Game now available in Ukrainian and Brazilian Portuguese
- Much, Much more...