This document is relevant for: Inf1, Inf2, Trn1, Trn2, Trn3

AWS Neuron SDK 2.27.0: Neuron Deep Learning Containers release notes#

Date of release: December 19, 2025

What’s New#

PyTorch Inference vLLM Neuronx 0.11.0 DLC — Added new pytorch-inference-vllm-neuronx 0.11.0 DLC with PyTorch 2.8, vLLM V1 with the vLLM Neuron Plugin, tools, NxDI and all dependencies to run vLLM User Guide for NxD Inference out of the box.

PyTorch 2.9.0 Support — Upgraded pytorch-training-neuronx and pytorch-inference-neuronx DLCs to PyTorch 2.9.0 with related dependencies.

JAX 0.7.0 Support — Upgraded jax-training-neuronx DLC to JAX 0.7.0 with related dependencies.

Ubuntu 24.04 and Python 3.12 — Upgraded base image to Ubuntu 24.04 and Python 3.12 in all DLCs.

Neuron SDK Updates — Upgraded all Neuron packages and dependencies to support AWS Neuron SDK version 2.27.

This document is relevant for: Inf1, Inf2, Trn1, Trn2, Trn3