: As of April 2026, the current stable release is v0.20.16 , while the latest public development build is v21.0.0-wip.7164 .
previews. While many community discussions refer to "0.20.17," the developers transitioned the versioning system to v21.0 during this major engine overhaul. Summertime Saga Latest Official Versions for PC (Windows) Preview Build (v21.0.0-wip.7164) summertime saga 02017 download for pc upd portable