Hugging Face Transformers: v4.30.1 Patch release

Source available — automated, not human-reviewed

Component: transformers · Channel: stable. Automated analysis, not a compatibility certification. How this works.

Analysis updated: 2026-11-01.

Compatibility not verified — check source notes

$ python -m pip install 'transformers==4.30.1'

📄 .MD

🔧 Bug Fixes 2

⚡ Executive Summary (TL;DR)

Hugging Face Transformers v4.30.1. Source highlight: Fix bnb config json serialization in #24137

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Who Does This Impact? (Role-Based Analysis)

💻 Software Engineers & Devs

Check the source notes against the package and APIs you use before upgrading.

📊 Product & Engineering Leads

Use the documented changes to assess relevance to your product; release frequency alone is not a quality measure.

⚙️ DevOps & Security

Verify the target version, runtime requirements and rollback procedure in the official documentation.

🔧 Bug Fixes & Patches (2)

Fix bnb config json serialization in #24137
Fix bugs with trainer in #24134

📄 View Raw Release Notes (Original Developer Log)

- Fix bnb config json serialization in #24137 by @younesbelkada - Correctly build models and import call_context for older TF versions in #24138 by @Rocketknight1 - Fix bugs with trainer in #24134 by @pacman100

← Older Version Hugging Face Transformers v4.30.0 Newer Version → Hugging Face Transformers v4.30.2