The ggml‑org/llama.cpp project published a pre‑release build (tag b11272) on 30 Sept 2026. It adds a Hexagon‑specific optimization for the concat operation, which is a common step in language‑model inference. The change reduces packet overhead and uses a faster division routine, speeding up the hot loop that moves data around. The update is part of a broader set of builds for many platforms, including Android Snapdragon devices with Hexagon NPUs.
Why it matters
It makes running LLMs on Snapdragon phones noticeably faster, lowering latency for on‑device AI tasks.