Transformers Files

State-of-the-art Machine Learning for Pytorch, TensorFlow, and JAX

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Name	Modified	Size	InfoDownloads / Week
Parent folder
Patch release v5.12.1 source code.tar.gz	2026-06-15	18.7 MB	0
Patch release v5.12.1 source code.zip	2026-06-15	24.8 MB	0
README.md	2026-06-15	509 Bytes	0
Totals: 3 Items		43.5 MB	0

Patch release v5.12.1

Updated the lower bound for PEFT and a fix for auto tokenizer to properly resolve the mistral tokenizer (when mistral-common is installed). This is similar to v.5.10.3 minus the fixes that were already included in the main release - vLLM will first target 5.10.3 :hugs:

Fix peft lower bound [#46605] by @hmellor (#46605)
mistral common backend fix [#46667] by @itazap (#46667)

Full Changelog: https://github.com/huggingface/transformers/compare/v5.12.0...v5.12.1

Source: README.md, updated 2026-06-15

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Transformers Files

State-of-the-art Machine Learning for Pytorch, TensorFlow, and JAX

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Patch release v5.12.1