Hi, i have v0.15.37,
but when i try the in-game update check, it says no updates available. (this update .39 might just be very new but even .38 does not seem to be picked up so will also post this on the .38 forum page)
0.15.38 was experimental. 0.15.39 is experimental too. If you didn't get .38 automatically, I bet you haven't checked "Download Experimental versions".
I removed your twin post on the 0.15.38 topic, as you have your answer here .
Koub - Please consider English is not my native language.