Independent enemy-height: 
Sprite-height determines default enemy-height but user can now manually enter specific enemy-heights as required. 
This allows larger enemies to crawl through tunnels and under obstacles.

Enemy smalll-collision: 
Enemy collision now allows them pass over smaller obstacles. 
This prevents them getting stuck on insignificant geometry.

Enemy-Shoot-offset: 
Enemy projectiles can now be scripted to shoot at the player from any height. 
eg: enemyShootOffset = 0.3
This allows helicopters to shoot down at the player etc.

Map editor Import/Export/Merge:
Map Scenes can now be exported/imported (as prefabs) and also merged with each other. 
This is a handy way to make/share modular parts for a map (separately), then join them all together afterwards. 
An example would be making a buidling, the "skyscraper" prefab) could then be imported for use in diffferent projects/maps. This would include all the textures, models, enemies, tiles, modifiers, object and lighting data.

Map editor Select/Move/Group:
Elements in a map/scene (such as:  textures, models, enemies, tiles, modifiers, object and lighting etc.) can be selected and grouped together so they can be moved/rotated within the map as a group.
This makes map-building and scene editing a more intuitive and speedy proccess (rather than having to delete individual parts and re-paste them in a new position).