You don't have to convert anything, you can just plop your chars as you do with 1.0.
24 minutes of 1.1 gameplay. If you see anything fishy that may be engine related, feel free to PM me.
All of the videos on the channel are 1.1 videos.
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Again, 1.1 has everything 1.0 has and more, you don't have to do anything to your chars.