Based on patch notes from that timeframe:
Prison Architect v102.11056 -GOG-: Building the Ultimate Correctional Facility Prison Architect v102.11056 -GOG-
Navigating different game versions can be confusing. Version v102.11056 is highly regarded by the community for several distinct reasons: Based on patch notes from that timeframe: Prison
The GOG version of Prison Architect, build v102.11056, includes all the features and updates from the original game, with some minor tweaks for compatibility and stability. If you've played the game before, you'll feel right at home. If you're new to the series, get ready for a challenging and engaging experience! and security classifications (Min-Sec
Inmates arrive with unique traits, criminal histories, and security classifications (Min-Sec, Med-Sec, Max-Sec, or SuperMax). You must balance punishment with rehabilitation.
