Minor incremental changes, audio fixes mostly. It's uncommon that they will make major design changes as a final polish before releasing it to live. You can expect some big fixes over the two weeks after it goes to live though. That'll be the live test before March 17th.
Major updates usually don't happen on Monday but rather middle of the week. Patch notes always published during the downtime as it can change until the last minute.
Holdviola - Khira'de Regalo - Lélekvadász - Used To Be An Adventurer - Zetor - Does-Not-Give-A-Duck - Lord Sugar - Tenar Arha - Da'rinka - Violent Moon - Extreme Runner