Fastai

New Features

- PyTorch 2.5 support

New Features

- add markdown to doc output ([4044](https://github.com/fastai/fastai/issues/4044))
- Support PyTorch 2.4 ([4040](https://github.com/fastai/fastai/pull/4040)), thanks to [tonyhoo](https://github.com/tonyhoo)
- Update Fastcore max version

New Features

- Support PyTorch 2.4 ([4040](https://github.com/fastai/fastai/pull/4040)), thanks to [tonyhoo](https://github.com/tonyhoo)
- Support for loss function pickling ([4034](https://github.com/fastai/fastai/pull/4034)), thanks to [kevin-vitro](https://github.com/kevin-vitro)

New Features

- Support PyTorch 2.3 ([4026](https://github.com/fastai/fastai/pull/4026)), thanks to [warner-benjamin](https://github.com/warner-benjamin)
- Add `log` and `show_epochs` to `log_ploss` ([3964](https://github.com/fastai/fastai/pull/3964)), thanks to [turbotimon](https://github.com/turbotimon)

New Features

- PyTorch 2.2 support, thanks to [warner-benjamin](https://github.com/warner-benjamin)

New Features

- PyTorch 2.1 compatibility ([3970](https://github.com/fastai/fastai/pull/3970)), thanks to [warner-benjamin](https://github.com/warner-benjamin)
- Add `MutableMapping` to `torch_core.apply` to Support Moving Transformers Dicts ([3969](https://github.com/fastai/fastai/pull/3969)), thanks to [warner-benjamin](https://github.com/warner-benjamin)
- Added Jaccard coefficient metric for multiclass target in segmentation ([3951](https://github.com/fastai/fastai/pull/3951)), thanks to [Hazem-Ahmed-Abdelraouf](https://github.com/Hazem-Ahmed-Abdelraouf)
- Support TorchVision's Multi-Weight API ([3944](https://github.com/fastai/fastai/pull/3944)), thanks to [warner-benjamin](https://github.com/warner-benjamin)
- Fix the Deploy to GitHub Pages Action ([3942](https://github.com/fastai/fastai/pull/3942)), thanks to [warner-benjamin](https://github.com/warner-benjamin)

Bugs Squashed

- Fix Pandas Categorical FutureWarning ([3973](https://github.com/fastai/fastai/pull/3973)), thanks to [warner-benjamin](https://github.com/warner-benjamin)
- Fix torch.jit.script on TimmBody ([3948](https://github.com/fastai/fastai/pull/3948)), thanks to [johan12345](https://github.com/johan12345)
- Resolve CutMix Deprecation Warning ([3937](https://github.com/fastai/fastai/pull/3937)), thanks to [warner-benjamin](https://github.com/warner-benjamin)
- Fixed format string ([3934](https://github.com/fastai/fastai/pull/3934)), thanks to [bkowshik](https://github.com/bkowshik)
- Fix casting types for mps ([3912](https://github.com/fastai/fastai/pull/3912)), thanks to [MSciesiek](https://github.com/MSciesiek)
- Fix AccumMetric name.setter ([3621](https://github.com/fastai/fastai/pull/3621)), thanks to [warner-benjamin](https://github.com/warner-benjamin)