The "2022.1.1" designation indicates this is a significant hotfix update for AutoCAD 2022. It followed the 2022.1 update, which aimed to improve stability and user experience. The "S.154.0.0" is the internal build number Autodesk assigns to specific software versions. This number can be seen in the "About" window of the software and is a reliable identifier for the exact state of the program.

: Always obtain your application builds directly from official channels using valid user account configurations.

: 64-bit Windows 10 or Windows 11, or specific macOS versions (macOS Monterey v12, Big Sur v11, Catalina v10.15, Mojave v10.14). Processor : Basic: 2.5–2.9 GHz. Recommended: 3+ GHz processor. Memory (RAM) : Basic: 8 GB. Recommended: 16 GB. Display Card : Basic: 1 GB GPU with DirectX 11 compliance. Recommended: 4 GB GPU with DirectX 12 compliance. Disk Space : 10.0 GB for Windows. For Mac, 4 GB free disk space is required for download and installation. .NET Framework : .NET Framework version 4.8 or later.

: Features to render 3D meshes, solids, and surfaces with photorealistic materials.