Hugging Face Transformers: Patch release v4.56.2

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==4.56.2'

📄 .MD

🔧 Bug Fixes 3

⚡ Executive Summary (TL;DR)

Hugging Face Transformers v4.56.2. Source highlight: Processor load with multi-processing (#40786)

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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 (3)

[Jetmoe] Fix RoPE (#40819)
Fix getter regression (#40824)
Fix config dtype parsing for Emu3 edge case (#40766)

📄 View Raw Release Notes (Original Developer Log)

- Processor load with multi-processing (#40786) - [Jetmoe] Fix RoPE (#40819) - Fix getter regression (#40824) - Fix config dtype parsing for Emu3 edge case (#40766)

← Older Version Hugging Face Transformers v4.56.1 Newer Version → Hugging Face Transformers v4.57.0