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

Neuron DLC Release Notes#

Known Issues#

Updated : 5/19/2025

  • pytorch-training-neuronx 2.6.0 DLC has two HIGH CVEs related to sagemaker-python-sdk package. We are actively working to resolve these high CVEs:

  • pytorch-training-neuronx 2.6.0 DLC has one HIGH CVEs related to tornado package. We are actively monitoring this issue and will publish new DLCs as soon as there is a fix upstream.

Neuron 2.23.0#

Date: 05/19/2025

  • Upgraded pytorch-training-neuronx DLC to 2.6 version along with its related dependencies

  • Upgraded pytorch-inference-neuronx DLC to 2.6 version along with its related dependencies

  • Updated Neuron SDK to latest 2.23.0 release for all Neuron DLCs

Neuron 2.22.0#

Date: 04/04/2025

  • Upgraded jax-training-neuronx DLC to 0.5 version

  • Updated Neuron SDK to latest 2.22.0 release for all Neuron DLCs

  • Restructure all Dockerfiles by combining RUN commands for faster build time

Neuron 2.21.1#

Date: 01/14/2025

  • Minor improvements and bug fixes.

Neuron 2.21.0#

Date: 12/19/2024

  • Added new jax-training-neuronx 0.4 Training DLC that contains all dependencies including drivers, tools and other packages to run jax-neuronx-setup out of the box.

  • Added new pytorch-inference-neuronx 2.5.1 and pytorch-training-neuronx 2.5.1 DLCs

  • PyTorch 1.13.1 and 2.1.2 DLCs reached end of support phase, We now recommend customers to use PyTorch 2.5.1 DLCs by default.

  • All Neuron supported DLCs to use latest Neuron SDK 2.21.0 version.

  • All Neuron supported DLCs are now updated to Ubuntu 22. Here is the list:

  • pytorch-inference-neuron 2.5.1 with Ubuntu 22

  • pytorch-training-neuron 2.5.1 with Ubuntu 22

  • jax-training-neuronx 0.4 with Ubuntu 22

  • pytorch-inference-neuronx now supports both NxD Inference and Transformers NeuronX libraries for inference.

Neuron 2.20.2#

Date: 11/20/2024

  • Neuron 2.20.2 DLC fixes dependency bug for NxDT use case by pinning the correct torch version.

Neuron 2.20.1#

Date: 10/25/2024

  • Neuron 2.20.1 DLC includes prerequisites for Setup. Customers can expect to use NxDT out of the box.

Neuron 2.20.0#

Date: 09/16/2024

  • Updated Neuron SDK to latest 2.20.0 release for PyTorch Neuron DLCs.

  • Added new NxD Training package to pytorch-training-neuronx DLCs.

  • See here for the new DLC details.

Neuron 2.19.0#

Date: 07/03/2024

  • Updated Neuron SDK to latest 2.19.0 release for PyTorch Neuron DLCs.

  • Updated TorchServe to 0.11.0 for PyTorch Neuron DLCs.

  • See here for the new DLC details.

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