🤖 I have created a release beep boop

0.1.0 (2024-06-20)

Highlights

• Support any GQA group size support for tensor-cores kernels.
• Support any page size support for tensor-cores kernels.
• Support CUDA-Graph for prefill/decode APIs.
• Add an option to accelerate decode kernels with Tensor Cores.
• Support custom attention mask. (https://docs.flashinfer.ai/tutorials/kv_layout.html#mask-layout-2d-ragged-tensor)
• Support logits cap in Grok-1 models.
• Fused GPU-sampling kernels: top-p, top-k, speculative verification. (https://docs.flashinfer.ai/api/python/sampling.html)
• PyTorch wrapper of group-gemm cutlass kernels. (https://docs.flashinfer.ai/api/python/sampling.html)

Acknowledgement

We thank @ibsidorenko, @LiuXiaoxuanPKU, @Yard1 @AgrawalAmey, @xuzhenqi, @mgerstgrasser, @esmeetu, @yz-tang, @HSQ79815, @Qubitium, @shreygupta2809, @sighingnow, @vinx13,
@tqchen, @merrymercy, @comaniac and many others for their contributions and helpful discussions for 0.0.5 release.

Refactor

• support any GQA group size for tensor-cores kernels (#301) (c111ca)
• support any page size for tensor-cores kernels (#306) (82fd8c)

Features

• add use_tensor_cores option to decode kernels to accelerate GQA (#317) (3b50dd5)
• add group gemm operators (#282) (e08ba42)
• initial support of distributed operators (#289) (03553da)
• initial support of logits hook (#298) (ab1e2ad)
• Separate Q and KV dtypes for decode (#286) (5602659)
• support cuda graph for batched multi-query(prefill/append) attention (#275) (83ceb67)
• support cuda graph for batched multi-query(prefill/append) attention (#277) (24cc583)
• support custom attention mask in prefill/append attention kernels (#266) (7304282)
• fused speculative sampilng kernels (#259) (cea2bb)
• expose sampling APIs in pytorch (#238) (092902)

Performance Improvements

• initial cuda graph support (#256) (7e9cc7f)
• split kv-cache for prefill/append kernels (#310) (f0bb0a3)
• use packed bit array for attention mask (#308) (3d43dc9)

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