Not 3.29, not the sleek, cloud-native 4.x versions with their AI-assisted routing algorithms. The 3.28. The version that, according to official logs, had never existed.
Because Winbox is portable:
A: It can connect to RouterOS 7.x for basic tasks (interface, IP, firewall), but will show errors or missing sections for new features like WireGuard or Containers. winbox 3.28