The official WhatsApp Desktop app is currently on macOS 10.13.6 (High Sierra). According to the WhatsApp Download Center , the desktop application requires macOS 11 (Big Sur) or higher .
If you are on macOS 10.13 (or a similar legacy version), you do not need to buy a new computer to use WhatsApp. While the dedicated "Desktop App" is unavailable to you, provides 95% of the functionality (texting, media sharing, document viewing) without needing a system update. whatsapp for macos 10136
To understand the specific experience of WhatsApp on macOS 10.13, one must first distinguish between the two primary ways to access the service on a Mac: the native application downloaded from the Mac App Store (or previously, the standalone DMG) and the web browser version (web.whatsapp.com). The official WhatsApp Desktop app is currently on macOS 10
I notice you're asking for a "full paper" on , but the number 10136 doesn't correspond to any known version, build number, or official identifier for WhatsApp on macOS (current versions are typically in the format 24.x.x or similar). While the dedicated "Desktop App" is unavailable to