.. _neuron-2-27-0-dlc:

.. meta::
   :description: The official release notes for the AWS Neuron SDK Deep Learning Containers (DLC) component, version 2.27.0. Release date: 12/19/2025.

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

**Date of release**: December 19, 2025

.. contents:: In this release
   :local:
   :depth: 2

* Go back to the :ref:`AWS Neuron 2.27.0 release notes home <neuron-2-27-0-whatsnew>`

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 <https://github.com/vllm-project/vllm-neuron>`_, tools, NxDI and all dependencies to run :ref:`nxdi-vllm-user-guide-v1` 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.