Changes in the new version: * The game now supports Dutch language. * The game uses a new engine with more efective and in some cases sharper rendering. * Windows version requires Windows 10 or higher. * Windows version no longer supports 32-bit executable. * Windows version uses DirectX11 instead of DirectX9 with greatly increased efficiency. * Windows and macOS versions have better support for windowed mode, and the game window can be resized. * macOS version requires macOS 11 Big Sur or later. * macOS version has universal binary and supports both Intel x86-64 and Apple Silicon. * macOS version uses Metal instead of OpenGL when running on Apple Silicon. * macOS version uses AVFoundation instead of OpenAL when running on Apple Silicon. * macOS bundle is signed and notarized.

v1.21 changes: -Windows executable is now 64-bit by default. A separate 32-bit executable is provided for a backward compatibility. -Fixed a small visual glitch on low resolution displays. -macOS application bundle rearranged to the regular format -macOS system requirement increased from 10.6 to 10.8

The game now supports Ukrainian language. Many thanks to Denys Nyzhnyk.

The game now supports Ukrainian language. Many thanks to Denys Nyzhnyk.