Nintendo Switch Emulator for PC has introduced cloud synchronization of saves between different devices. The system allows you to start a game on a PC and continue on a mobile device via a secure TLS connection. Hybrid Emulation technology has been implemented, combining local emulation with cloud computing for complex physical simulations. A special feature is real-time AI texture upscaling with support for formats up to 8K. For games with Unreal Engine 4, Vulkan shader optimization has been added, increasing performance by 40%.