Changes
Save file compatibility broken with old versions.
The player can hire models.
At the start of a new game, the player can change the main characters' attributes.
There are 5 offices now; the option to upgrade the office will be shown every Saturday.
Gameover is back; it will trigger if the player goes bankrupt.
Photoshoot job added.
The player has more control over interviewing models by launching recruitment campaigns at will or choosing who to interview.
Hired models will evolve their relationship with the player. (Buffs or debuffs will be added to hired models; these buffs are generated by the player's actions.)

New emotion added: fear.
Models can walk between gotos; the used animation will depend on her modeling experience.
New idle animations: emotions will affect the model's idle poses.
Can change, save, and load a model's makeover.
Can change, save, and load a model's expressions.
Cheats, single model interviews, complete model profiles, and designers are disabled temporarily.
Desires: Before, the model resisted an interaction if desire was low; now she will remain neutral and will resist interaction if the desire has a negative value.

Meeting a model in the office or at a job session now has "Game Objectives" (press O); complete them to gain experience or payment bonuses.
Fixes
Other agencies unlocking now works better.
Many other fixes I can't remember.