v0.4
From what I can tell he removed the incest, added a new backstory, and made some other improvements to the writing

v0.3

• Finish Clara’s and Monique’s story, make them your first two slaves!
• Continue to corrupt Mom and Sister.
• Unlock Sister’s second set of clothes and make her wear it in the house.
• Shower event for Mother and Sister: meet them randomly in the bathroom and get them to do some naughty things with you!
• Save game compatible with all previous versions.
• More than 350 new images (830 in total)
• Size: 1.19 GB

v0.6

• open world gameplay, with free travel between locations
• time and weekday system, day and night cycle
• money system: earn and spend money on items and influence
• sterminate system: train your sterminates to unlock new possibilities
• energy system: actions drain time and energy from the MC
• smartphone interface: useful apps, such as your quest-log and inventory
• bring your dominated girls to the mansion bedroom whenever you want
• 10 new female characters to discover, 2 of them with their first quest part.

This update has been primarily focused on creating the open world, mechanics, and gameplay elements. This sandbox lays the groundwork for all further updates to come, allowing even more unique locations and the opportunity for endless new ladies to explore and conquer.

Name the relation as mom/mother in the beginning to activate Lewd Patch

v0.07
Changed the smartphone design
Added an app to give other characters a call: Call quest relevant characters, as well as your girls and get some funny responses.
Three 30fps sex-animations are now available for each of your 4 controlled girls: Blowjob, Cowgirl and Doggy, both available in day and night setting, witch sums up to 24 animations in total. Call one of your girls into your room and enjoy the show!
5 new quest/story events/parts: Dig deeper into the mind of Rachel and Karen, try to find your youngsternapped friends and try to restore Riley Mansion to its old glory!
V0.07 is completely save game compatible, no new game/save is required!
Fixed various bugs in the open world.

v0.08
Introduction of Nikki, a new character: Start her quest and discover her secret…
Continue Rachel’s and Karen’s quest: have some sexy fun with both of them!
Face your Enemy Mindlos and see your loved ones again!
7 new quest events added: 2x Rachel, 2x Karen, 2x Nikki, 1x Mindlos
V0.08 is completely save game compatible, no new game/save is required!
Fixed some bugs.

v0.08b
Bugfixes.