local ai updates

The local ai updates tag covers Microsoft's ongoing rollout of on-device AI components for Windows 11, specifically Phi Silica updates delivered via targeted packages like KB5084167. These updates are hardware-specific, with recent releases focused on AMD Copilot+ PCs running versions 24H2 and 25H2. The tag reflects Microsoft's strategy of treating on-device AI as a modular, first-class Windows component that relies on the NPU as a core platform requirement. Discussions center on the incremental nature of these updates, their hardware-specific delivery lanes, and their role in evolving Windows into an AI-integrated operating system. The tag is relevant for users tracking the latest Phi Silica versions and understanding how Microsoft is expanding local AI capabilities across different Copilot+ hardware.