You can only report another student to the guidance counselor once per day and if you attempt to do it more than once the counselor will now speak a line.
There is also a new interactive cut scene! If you kidnap the new student after discussing Kokona's personal problems new optiomns will become available in Yandere's basement at night. A new student is in the game, who you can also befriend by performing a task for her. You can now become Kokona's friend by performing a task for her, if you listen to Kokonas conversation with Saki on the rooftop on Monday you can then leave a note in her locker and meet her on the rooftop to discuss her personal problems. So many new features in this latest update! You can now eliminate your rival without killing them or ruining their life, Kokona is the test rival now in the game and apparently the rivals will get harder to deal with as the updates progress, other rivals may give you a challenge to prove you are the most worthy for Senpai.