Llama.cpp has released its b10899 update, which brings several optimizations to Vulkan performance, especially for small M matrix operations. The update includes improvements to the m=1 mul_mat function and allows split_k with small M, enhancing computational efficiency. Additionally, the tile selection for coopmat2 now depends on M, not just N, providing more precise performance adjustments. These changes make llama.cpp a more efficient tool for developers using Vulkan and other supported platforms.
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llama.cpp Releases · July 19, 2026 · Same story
llama.cpp Releases · September 7, 2026 · Same story
This release quietly cements llama.cpp as the universal inference runtime by finally bringing ROCm 10.0 to Linux and Windows alongside CUDA 13.4, effectively closing the hardware gap for AMD users who were previously left behind. The inclusion of native Snapdragon support on Linux marks a significant step toward running local LLMs on ARM-based mobile chips without emulation overhead. While KleidiAI on Apple Silicon is disabled in this build, the broader expansion to diverse accelerators ensures that developers aren't locked into NVIDIA ecosystems anymore.
This release addresses a specific inference artifact where decision prefixes were incorrectly bleeding into output embeddings. By capping shared prefixes at the first output position, llama.cpp ensures that option tokens remain distinct for parent and child tasks. This is a targeted fix for multi-step reasoning or voting workflows rather than a performance boost. It stabilizes complex generation patterns without changing the underlying model architecture.