New content:

Eve, Grace and Odette are full stories and quests
Eve, Grace and Odette h-scenes, x-rays and pregnancies
X-rays have been added to all of Roxxy's, Becca's, Missy's and Jenny's content
New characters (2)
Tattoo parlour location revamped and expanded with new locations
ATM bank feature reworked
New front yard locations (school, mall, hospital, police station)
New UI message feature
Reworks and Improvements:

Major reworks have been issued in order to achieve save compatibility
FSMs are now instantiated at init time
Overhaul of notification, buying and warning popups
Mod support improvements
In-game Computers (MC and Jenny) complete functionality rework
Erik content moved to FSMs and touched up
Multiple characters moved over to the new rig with improved art (9)
Bug fixes:

Fixed conflict between Roxxy and Mia's storylines regarding the police station. Mia's machine won't force earl to be MIA anymore, allowing you to complete Roxxy's story, and then mia's.
Corrected sizing of non-ascii characters in credits.
PC login is now once again required on first access.
Fixed an exception happening when diane is put in the kitchen when the livingroom is in use for another home character (Debbie movie nights or Jenny porn watching).
Fixed conflicting routees between Roxxy and Mia's storylines with earl being MIA.
Fixed Priya's hint app unlock.
Fixed computer lab button when both Erik and June are present.
Restored Game Over achievement.
Fixed layering edge case in seasucc scene.
Improved clarity around contraceptive items and their usage.
Fixed item description text wrapping in the inventory.
Fixed assorted posing issues when meeting and interacting with Pussywillow.
Fixed lack of acknowledgement when trying to clean Diane's garden with wrong spray.
Fixed lack of dissolves when speaking to Ivy about Diane's package.
Fixed a bug where sometimes the money sound wouldn't play.
Fixed time-reversion in Debbie's story on movie nights.
Fixed helen going MIA during the "servant fun" quest, in the evenings.
Fixed a chance of Jenny being in the shower when Deb sends you to invite her to breakfast.
Fixed an issue with locks and repeating dialogues during the covert glue mission.
Added missing items to Diane's route; milk deliveries and water glass.
Fixed just_wokeup dialogue being called after all of the regular bedroom dialogues, causing some flow issues.
Addressed issue with some characters being in several places at once.
Fixed standard wake up triggering after a story event wake up had already occured.
Fixed some wake up dialogues repeating when re-entering the bedroom.
Fixed a bug where Debbie's laundry note could show up early causing part of her route to be skipped.
Fixed flow for the cheerleader deal in Bissette's story, MC now automatically pays jenny if he has the money.
Fixed Jenny's pregnancy being less important than other quests progress (namely debbie outings and mobster coming at the house)
Fixed Judith glasses quest not triggering the proper dialogue if the player already has the school master key.
Fixed a typo in the hint for the last quest for Jenny.
Fixed unexpected dialogue when exiting the house after having entered through the UI bed icon.
Fixed home entrance to kitchen doorway art so it's dark outside at night.
Fixed the TV channel shown playing the night you catch someone having fun with themselves.
Fixed the height of the dining room table which was getting wobbly in its old age.
Fixed game timer not ticking when talking to mr. Bubbles for Jenny's stalker quest.
Fixed Roxxy dialogue option appearing before cletus reveal.
Adjusted button placement for Tony&Maria in the pizza shop.
Fixed Harold being at Raven Hill at night.
Renamed android package to "com.kompasproductions.summertimesaga"