Added the ability to give gifts to NPCs
NPCs will evaluate a gift based on their interests and inclinations, their relationship with you, and its value, and shift their attitudes towards you accordingly

Giving a gift an NPC really likes is a new romance milestone
NPCs gifted an accessory (like jewelry) will usually be seen wearing it thenceforth, as long as they still like you
NPCs may also give you gifts on your birthday or other special occasions… or sometimes just because!
Added the Renewal Festival, a holiday that takes place at the end of Festember, celebrating family and friendships with feasts and gifts and ringing in the new year

A Renewal Festival feast now takes place in your residence hall on the night of the holiday, culminating in a countdown to midnight
Stealthy Sionnach runs during the holiday week. Anonymously gift one of your hallmates and get a gift in return at the Renfeast!
A new seasonal section at JT Ult is the place to go if you want to buy and decorate your own Renfest tree
Your character’s parents will now send gifts on certain occasions
Having a birthday now actually advances your character’s age!
Birthdays of your friends and romantic partners now show on your phone’s calendar and reminder apps
NPCs now dress in their best formalwear on certain occasions (specifically, for the moment, exactly one occasion: the Renewal Festival feast)
You can now choose to hide displayed dorm room decoration items from the dorm inventory screen. Hiding them does not eliminate any stated effects, only prevents them from showing in the room description

Added a bunch of mostly formal/sexy clothing (contributed by Hee Ho)
Many fixes and tweaks