It currently has all the new units/buildings/upgrades from HotS already, but there's no way to tag a build as WoL or HotS. We can add in this capability fairly easily.
I guess this would be useful if there's a significant amount of people still playing WoL even after HotS is released.
I guess this would be useful if there's a significant amount of people still playing WoL even after HotS is released.