What version of CryEngine are you using?

So for the prototype, Chris started out with version 3.3. And then we upgraded to 3.4.3. And just a few days ago, we upgraded to 3.4.4, which brought in some bug fixes and new features we needed to break up the world into pieces, since our universe will be so big, for it to work right. And we'll have more news on that in the near future, probably, too. Don't want to give too much away.