Hugging Face Transformers: Patch release v4.50.3

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==4.50.3'

📄 .MD

🔧 Bug Fixes 3

⚡ Executive Summary (TL;DR)

Hugging Face Transformers v4.50.3. Source highlight: Patch release v4.50.3

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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)

[generate] beam search -- fix output cropping (#37080)
[blip-2] Fix dtype mismatch when keep in fp32 (#37068)
Fix PixtralProcessor patch_size when spatial_merge_size is used (#37019)

📄 View Raw Release Notes (Original Developer Log)

# Patch release v4.50.3 Thanks to the vllm team we have a few more bugs that slipped in! - [generate] beam search -- fix output cropping (#37080) by @gante - [blip-2] Fix dtype mismatch when keep in fp32 (#37068) by @zucchini-nlp - Fix PixtralProcessor patch_size when spatial_merge_size is used (#37019)

← Older Version Hugging Face Transformers v4.50.2 Newer Version → Hugging Face Transformers v4.50.3-DeepSeek-3