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Open-source releaseMLOps, Tooling & Infrastructure · Large Language Models1 source · Jul 11, 2026

huggingface/transformers v5.13.1: Patch release v5.13.1

This patch is focused on enabling transformers for the latest release of vllm!

Key points

  • Be more defensive with remaplegacylayertypes for custom models (#47245) from @hmellor
  • Fix custom code which doesn't know about the new linear layer type names (#47174) from @hmellor
  • Fix case where LazyAutoMapping.register is passed a str key (#47148) from @hmellor

Sources (1)

  • [1]huggingface/transformers v5.13.1: Patch release v5.13.1
    GitHub: huggingface/transformers · Jul 11, 09:15 AM
    This patch is focused on enabling `transformers` for the latest release of vllm!
    - Be more defensive with remap_legacy_layer_types for custom models (#47245) from @hmellor

Extractive summary: sentences quoted from the sources.

Before this

  1. Jul 3, 2026huggingface/transformers v5.13.0: Release v5.13.0
  2. Jun 12, 2026huggingface/transformers v5.12.0: Release v5.12.0
  3. Jun 10, 2026huggingface/transformers v5.11.0: Release v5.11.0
  4. Jun 3, 2026huggingface/transformers v5.10.1: Release v5.10.1
  5. May 20, 2026huggingface/transformers v5.9.0: Release v5.9.0
  6. May 5, 2026huggingface/transformers v5.8.0: Release 5.8.0

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