: A short quest at the car dealership was added, featuring a new scene for Kim .

: Includes over 850 lines of new dialogue and 3,000+ lines of posing code.

The Windows version of 0.20.16 included several technical bug fixes to ensure the game ran smoothly on PC.

This update focused on expanding the depth of existing scenes rather than adding entirely new story routes.

Summertime Saga version 0.20.16, released in late 2022, is widely known as the . While it was a smaller "pre-tech" release compared to major content overhauls, it introduced significant quality-of-life improvements and fresh animations for several fan-favourite characters.

For Windows users, this version represents the final stable build of the original codebase before the developer transitioned to the 16:9 widescreen "Tech Update".