Topic: hc

vLLM released version 0.30.0 with significant contributions from many developers, introducing new models like DeepSeek-V4.1-Flash and DeepGEMM Mega-mHC, marking a substantial update in the model's capabilities.

The ggml/llama.cpp project updated its dsv4_hc_pre kernels to support arbitrary hardware contexts (hc), addressing a limitation that previously forced it to use CPU fallbacks. This change is significant as it enhances compatibility and performance across different hardware configurations, particularly for Kimi-K3 which uses varying hc values for banked checkpoints.