Changelog

Changelog for the Ray Serve DLC images.

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v1.1.0 — 2026-05-12

Tags: serve-ml-cuda-v1.1 · serve-ml-cpu-v1.1 · serve-ml-sagemaker-cuda-v1.1 · serve-ml-sagemaker-cpu-v1.1

Changes

• Upgraded Ray from 2.54.1 to 2.55.1
• Upgraded Transformers from 5.5.4 to 5.8.0

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v1.0.0 — 2026-04-23

Tags: serve-ml-cuda-v1.0 · serve-ml-cpu-v1.0 · serve-ml-sagemaker-cuda-v1.0 · serve-ml-sagemaker-cpu-v1.0

Highlights

• Initial release of Ray Serve DLC images on Amazon Linux 2023
• GPU and CPU variants for both EC2 and SageMaker
• Ray 2.54.1 with PyTorch, CUDA 12.9, Python 3.13
• Model package structure: config.yaml + deployment.py + optional code/requirements.txt
• SageMaker adapter with /ping and /invocations endpoints
• Automatic runtime dependency installation from requirements.txt
• CodeArtifact support for private dependencies
• Security-hardened Python build