IA Squad
SearchPT
python · vllmHeads-up

vllm: Fix three image processing issues (EXIF orientation, PNG tRNS, APNG/GIF frames)

Three image processing issues in vllm: (1) EXIF orientation not normalized, (2) PNG tRNS transparency not flattened before RGB conversion, (3) Pillow only loads

18 Jun 2026Read 1 minSeverity: schedule it

What changed

Three image processing issues in vllm: (1) EXIF orientation not normalized, (2) PNG tRNS transparency not flattened before RGB conversion, (3) Pillow only loads first frame of APNG/GIF.

Who it affects

Users of vllm multimodal image processing, especially those handling images with EXIF orientation or PNG tRNS chunks.

What to do today

Update vllm to the latest version that includes the fix from PR #44974.

The trail
Collected Audited Written Published