is a specific hotfix version of the game that focused on addressing issues introduced by major expansion updates. Based on game records, this version (released around mid-2020) primarily resolved critical bugs for the Island Bound DLC and improved general stability . Key Fixes & Improvements in Build 1.02
When Prison Architect launched on the Switch (titled Prison Architect: Nintendo Switch Edition ), it did not include all the DLCs available on PC. Build 1.02 was a significant stability patch released shortly after launch to address performance drops and controller mapping issues. Prison Architect 1.02 -35409- DLC
Why does this matter? Because this build sits in a "goldilocks zone" of game development: is a specific hotfix version of the game