3.5.1

Bug fixes

• support pyarrow 20 by @lhoestq in https://github.com/huggingface/datasets/pull/7540
  • Fix pyarrow error TypeError: ArrayExtensionArray.to_pylist() got an unexpected keyword argument 'maps_as_pydicts'
• Write pdf in map by @lhoestq in https://github.com/huggingface/datasets/pull/7487

Other improvements

• update fsspec 2025.3.0 by @peteski22 in https://github.com/huggingface/datasets/pull/7478
• Support underscore int read instruction by @lhoestq in https://github.com/huggingface/datasets/pull/7488
• Support skip_trying_type by @yoshitomo-matsubara in https://github.com/huggingface/datasets/pull/7483
• pdf docs fixes by @lhoestq in https://github.com/huggingface/datasets/pull/7519
• Remove conditions for Python < 3.9 by @cyyever in https://github.com/huggingface/datasets/pull/7474
• mention av in video docs by @lhoestq in https://github.com/huggingface/datasets/pull/7523
• correct use with polars example by @SiQube in https://github.com/huggingface/datasets/pull/7524
• chore: fix typos by @afuetterer in https://github.com/huggingface/datasets/pull/7436

New Contributors

• @peteski22 made their first contribution in https://github.com/huggingface/datasets/pull/7478
• @yoshitomo-matsubara made their first contribution in https://github.com/huggingface/datasets/pull/7483
• @SiQube made their first contribution in https://github.com/huggingface/datasets/pull/7524
• @afuetterer made their first contribution in https://github.com/huggingface/datasets/pull/7436

Full Changelog: https://github.com/huggingface/datasets/compare/3.5.0...3.5.1