【开源发布】llama.cpp v4.1

llama.cpp（ggml-org/llama.cpp）发布 v4.1。更新说明：metal : support scale-bias routing norm in the TOPK_MOE fusion The DeepSeek-V4.1 graph normalizes the routing weights with a scale+bias (sum + 1e-20) instead of the lower clamp used by the other models. Add norm_bias/norm_scale_bias fusion chains that accept a SCALE node with a unit scale factor at the clamp position, pass an additive bias in the kernel args, and apply it as max(wt_sum, clamp) + bias so both variants share one kernel. Cover the new chains in test-backend-ops. Assisted-by: dsh:llama.cpp/ggml-org/GLM-5.3-Flash-GGUF (Mac Studio, M5 Ultra, 256GB) metal : fuse sqrt(softplus) MoE ro