Videos detailing the new units, and changes to existing ones, have been uploaded by Blizzard.
Following on from Blizzard's announcement of StarCraft 2: Legacy of the Void during Blizzcon this weekend, there are some videos you may want to watch that detail what's new.
First up let's take a look at the game's 'Oblivion' cinematic trailer. It shows the Protoss fighting back the Zerg, and preparing to reclaim their homeworld. Plenty of CGI eye candy is involved too. Enjoy!
The next set of videos go over what's new for each race (Terran, Protoss, and Zerg) in the multiplayer section of the game. They detail changes for the different races, as well as the additions of new units. First up it's the Terran:
Now take a look at the Protoss additions and changes:
And finally, here's the Zerg:
Now you've had a look at what's new, head on over to the website and sign up to the Legacy of the Void beta for a chance to try it all out for yourself when it's available.