This version was part of a series of rapid updates that introduced significant gameplay changes shortly before it:

: The Farm Shed was introduced, moving field work responsibilities away from the Barn.

If you are looking for specific installation instructions or technical support, the Medieval Dynasty Steam Community is the official hub for troubleshooting. Update to v1.5.0.4 - PUBLIC STAGE - SteamDB

: Includes further memory usage and NPC optimizations to improve general stability.