The promotional page for Xiaomi's latest HyperOS 4 system has surfaced prematurely, unveiling an array of exciting new features. The system's kernel has undergone a complete overhaul, incorporating innovative elements such as load actuarial calculation and memory pre-loading technology. The foundational layer has been recoded in the Rust programming language, effectively resolving the issue of performance degradation over extended periods of use.

From an aesthetic standpoint, the system now features a soft-light glass material, a revamped lock screen interface, and a home screen that supports widget stacking and switching, along with adjustable folder sizes. AI capabilities have also seen significant enhancements, with the introduction of a Super Xiaoi Expert Mode that facilitates deep thinking for complex tasks and automates scheduled tasks.

Interaction has been further refined with the addition of features like long-press to awaken (Note: "awaken" is retained as pinyin here to preserve the original HTML content, though it means "activate" or "wake up" in English) voice input and real-time progress indicators. Connectivity options have been expanded as well, with the introduction of a Unified Device Center and new functionalities such as AI Notes and automatic voice refinement in the Xiaomi Input Method.

Devices such as the Xiaomi 15 series and Redmi K80 series are anticipated to receive OTA updates for this system within the coming months.