v3.5.0-windows.post21

• Find Windows SDK with some weird installation, see #131
• The patch to support fp8 on RTX 30xx is merged, see #140
• There is a known issue that shows Exception Code: 0x80000003 in registerImplicitTypeID. It's a bug in either LLVM or Triton, and we need more tests to find a minimal reproducer and fix it, see thu-ml/SageAttention#270

Note again that Triton 3.5 only works with PyTorch >= 2.9 .

To install Triton 3.5 and prevent breaking with your installed PyTorch when a new version of Triton is released in future, you need to limit the version to be < 3.6:

pip install -U "triton-windows<3.6"

triton-windows 3.2.0.post21 is also released, which supports fp8 on RTX 20xx and PyTorch 2.6 .

triton-windows 3.3.1.post21 and 3.4.0.post21 are also released, which support PyTorch 2.7 and 2.8 respectively.