# PyTorch 2.15 Release Live Q&A

> 全文为英语

**Published:** 2026年10月28日
**Author:** PyTorch
**Source:** YouTube — PyTorch Official
**Language:** en-US
**HTML:** https://aiqazaqstan.com/zh/articles/pytorch-2-15-release-live-q-a

PyTorch 2.15 makes the rewritten NCCL backend the default, tunes NVGEMM for low-precision decode, adds FP8 and decode-specific kernels on Apple Silicon, and expands accelerator platform support. The release is composed of 3,117 commits from 583 contributors since PyTorch 2.14.…

> 内容来自原始来源： **YouTube — PyTorch Official**
> [在 YouTube — PyTorch Official 阅读全文](https://www.youtube.com/watch?v=fWrRoABnCXY)

**标签：** #Nvidia #GPU & Суперкомпьютеры #YouTube

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