Just finished 15.3, under cheat menu. I didn't see the following bugfixes listed in Change log, hopefully they are fixed or non-issues with 16.0 because of other coding changes
1) legend on "cheat Menu" says "stats don't matter". They DO matter, failed my first task for Okita because I originally didn't bother to train IQ
2) I did the 4 teachers, then Diane, then Jenny- Master Sookra never graduated me, kept saying I wasn't finished, and kept giving me extra Dex for training despite having full dex. I actually failed a dex check (slipping into Jenny, BEFORE cheerleader cam scene) despite having full stats.
3) during Debbie's quest, got stuck in loop (slept with/sexed Debbie during night in her bed, when note was placed on my computer. Exiting room kicked me out of house, and gave me message "I should really check that note". Re-entering house put me back in Master Bedroom. Exiting room put me back in front of house, etc. Attempting to break loop with map let me go other places, put changed loop at house to front door, front door (could not enter house at all)