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NVIDIA JetPack SDK Downloads and Notes
JetPack 7.2.1 with Jetson Linux 39.2.1
Access release notes, packages, and resources for NVIDIA JetPack 7.2.1 with Jetson Linux 39.2.1, CUDA 13.2.2, TensorRT 10.16.2, and Jetson Agentic AI resources, including Jetson agent skills and agentic workflow tools.
Release Information
NVIDIA JetPack 7.2.1 with Jetson Linux 39.2.1. This section includes highlights of what's new, supported Jetson hardware platforms, and a complete list of included library and SDK versions.
What's New
NOTE: For full details, refer to Jetson Linux release notes.
Jetson Linux 39.2.1 is the latest Jetson Linux release that supports NVIDIA JetPack 7.2.1. The following are the highlights for this release:
Support for Jetson T3000 emulation
Agent skills for video pipelines
ISO now flashes the Jetson Orin Nano Developer Kit with Super Mode flashing configuration by default.
Support for PCN211461 and PCN211462.
Fixes for known issues and security vulnerabilities.
BLOG POST: Learn more about the key features in this release in the supporting blog post here.
NOTES:
With JetPack 7 series, Jetson software aligns with the Server Base System Architecture (SBSA), positioning Jetson Thor alongside industry-standard ARM server design. SBSA standardizes critical hardware and firmware interfaces, delivering stronger OS support, simpler software portability, and smoother enterprise integration. Building on this foundation, Jetson Thor now supports a unified NVIDIA® CUDA® 13.2.2 installation across all Arm targets, streamlining development, reducing fragmentation, and ensuring consistency from server-class systems to Jetson Thor.
The manual flashing instructions have slightly changed because of Thor using SBSA architecture. Please follow the manual flashing instructions carefully.
There is no more SD Card image for Jetson Orin Nano Developer Kit. Use the unified ISO image to flash the developer kit using a USB stick. Follow the instructions on Getting Started Guide.
If you’re re-installing JetPack 7.2.1 using ISO on an already installed system, please carefully follow the instructions in the Getting Started Guide.
The ISO image-based flashing now uses Super flashing configuration on Jetson Orin Nano Developer Kit by default.
Supported Hardware
Jetson AGX Thor Developer Kit
Jetson T5000
Jetson T4000
Jetson Orin Family
Supported Libraries and SDK versions
| Operating System
|
Jetson Linux
|
39.2.1
|
| Kernel
|
k6.8
|
| Distro
|
L4T Ubuntu 24.04
|
| Other Supported Linux Distros
|
Canonical Ubuntu 24.04 for Jetson
|
| AI Compute
|
NVIDIA CUDA®
|
13.2.2
|
| NVIDIA CuDNN
|
9.20.0
|
| NVIDIA TensorRT™
|
10.16.2
|
| Graphics
|
Vulkan
|
1.4
|
| Vulkan SC
|
1.0
|
| OpenWF DIsplay
|
Not supported
|
| OpenGL
|
4.6
|
| OpenGLES
|
3.2
|
| GLX
|
1.4
|
| EGL
|
1.5
|
| Multimedia
|
V4L2
|
1.22.1
|
| Computer Vision
|
VPI
|
4.1.3
|
| PVA
|
2.9.1
|
| NVIDIA Nsight™ Developer Tools
|
Nsight Systems
|
2026.3
|
| Nsight Graphics
|
2025.3
|
| Nsight Deep Learning Designer
|
2025.2
|
| Nsight Perf SDK
|
2025.4
|
| Supported SDKs and Tools
|
Jetson Platform Services
|
N/A
|
| NVIDIA DeepStream SDK
|
9.1
|
| NVIDIA Isaac™ ROS
|
Coming soon
|
| NVIDIA Holoscan SDK
|
3.9.0
|
| NVIDIA Triton™ Inference Server
|
Triton Container
|
| Power Estimator
|
2.7
|
| NVIDIA Container Toolkit
|
1.19 (w/ ISO image)
|
Jetson Linux Downloads and Documents
NVIDIA Jetson Linux Driver Package is the board support package for Jetson. It includes Linux Kernel, UEFI bootloader, NVIDIA drivers, flashing utilities, sample filesystem based on Ubuntu, and more for the Jetson platform.
Additional Files
| File
|
Supported Software
|
Description
|
|
Jetpack Customer IQ Migration Tools
|
JetPack 7.2.1/Jetson Linux 39.2.1
|
Jetpack Customer IQ Migration Tools for Jetpack 7.2.1 with the hotfix for camera
|