Update 1.21 contains the following new features and bug fixes:
- Fixed bug where AI Dark Knight was spawning with little health.
- Fixed bug where waypoint would sometimes remain when the barracks, wizard tower or stable was destroyed.
- Fixed bug where frame rate would sometimes drop when it was raining.
- Fixed bug where towers were not firing at spiders.
- In diplomacy, resources of the other teams will no longer be shown unless you are an ally.
- Darker skinned peasants have been added.
- Added option to change team colors in Skirmish mode.
- Lights have been improved.
- Added new missions.
- Improved performance.