Can you tell me what is the latest version

Also I would appreciate a change log

I think should be 1.3.4 or something, it should be displayed on the main menu. This is a game from 2012, I last updated in 2014 I think when I put it on Steam. For the recent games there's a changelog.

The reason I ask because 

It's telling me that the game was updated close to two months now

Also what is the difference between the censored and uncensored other than the CG 

I didn't think that my question would be so hard that it would take more than a week (and still counting) to answer