v2rayN covers Windows, macOS, and Linux and is the unified graphical client listed here for desktop platforms. It brings subscription management, node lists, system proxy controls, routing rules, and logs into one desktop interface. Windows offers both Desktop and classic WPF interfaces; macOS and Linux primarily differ by processor architecture and package format.
Choosing v2rayN does not mean choosing a particular proxy protocol. The imported node configuration determines the protocol; the client reads its parameters and provides the relevant capabilities. When protocol fields do not match, check the subscription content, client version, and configuration source before looking for another package with a similar name.