Release Notes

Note

Because software upgrades are cumulative, your systems will always receive the most recent versions of all installed components. The packages in the repositories might be newer than the current DGX OS release. Carefully review release information and advisories for all relevant upgrades.

Current Software Versions

The following table shows the current version information of the software packages provided in the NVIDIA and Ubuntu repositories for the NVIDIA DGX Software Stack.

Current Software Versions (Last Updated on October 30, 2025)

Component	Version	Additional Information
GPU Driver	580.95.05	OS 7: DEB download OS 6: DEB download
GPU Driver	570.195.03	OS 7: DEB download OS 6: DEB download
GPU Driver	535.274.02	OS 6: DEB download OS 5: DEB download (535.261.03)
CUDA Toolkit	13.0 Update 2	R580: 13.0 Update 2 download
CUDA Toolkit	12.8 Update 1	R570: 12.8 Update 1 download
CUDA Toolkit	12.2 Update 2	R535: 12.2 Update 2 download
DOCA OFED	2.9.3	2.9.3 download
Inbox OFED	50.0-2 for OS 7 39.0-1 for OS 6
NCCL	2.28.7
cuDNN	9.14.0
DCGM	4.4.1
GPUDirect Storage (GDS)	1.15 for CUDA Toolkit 13.0 1.14 for CUDA Toolkit 12.9 1.13 for CUDA Toolkit 12.8 1.11 for CUDA Toolkit 12.6 1.10 for CUDA Toolkit 12.5 1.9 for CUDA Toolkit 12.4 1.8 for CUDA Toolkit 12.3 1.7 for CUDA Toolkit 12.2
NVIDIA Container Toolkit	1.18.0	NVIDIA Container Toolkit includes the following packages: nvidia-container-toolkit: 1.18.0 libnvidia-container-tools: 1.18.0 libnvidia-container1: 1.18.0
nvidia-peer-memory	1.3

Note

• For all DGX Stations installed with DGX OS, the CUDA Toolkit is installed by default. For all DGX servers installed with DGX OS and all systems installed with NVIDIA DGX Software for Red Hat Enterprise, the CUDA Toolkit is not installed by default; however, you can manually install a qualified CUDA Toolkit release. Refer to the CUDA Release Notes for driver compatibility information.

• Relevant Information:

  For information on	Refer to
  CUDA Toolkit minor version compatibility and the minimum required driver version	CUDA Compatibility
  Driver and CUDA Toolkit lifecycles	Supported Drivers and CUDA Toolkit Versions
  MLNX_OFED release transition	Adapter Software

The following table provides information about the matching firmware versions for the NVIDIA DOCA™ Host package with the doca-ofed installation profile (v2.9.1 and v3.1.0).

ConnectX Firmware Versions

OS	DGX A100 ConnectX-6 ConnectX-7	DGX Hx00/B200 ConnectX-7	DGX B300 ConnectX-7 ConnectX-8	DGX GB200/GB300 ConnectX-7 ConnectX-8
OS 7	CX6: 20.43.2026 CX7: 28.43.2026	28.43.2026	CX7: 28.46.3052 CX8: 40.46.3052	CX7: 28.46.3048 CX8: 40.46.3048

Firmware for the NVIDIA® BlueField® DPU in NIC mode:

BlueField-3 Firmware Versions

OS	DGX H100/H200	DGX B200	DGX B300	DGX GB200/GB300
OS 7	32.43.2026	32.43.2026	32.46.3052	32.46.3048

For installation instructions, refer to

• ConnectX®-7 adapter cards and BlueField®-3 cards: Installing Firmware

• ConnectX®-6 adapter cards: Firmware Downloads

In addition to upgrading to the versions described in this section, performing a package upgrade can update the software component versions, the Ubuntu 24.04 LTS version, and the Ubuntu kernel, depending on when you perform the upgrade.

Note

For information about LTS software versions for related networking components, refer to the Networking Long-Term Support Releases page.

Important

This release incorporates the following updates:

• Ubuntu ConnectX drivers and DOCA-OFED stack.

• Customers are advised to consider these updates and any effect they might have on their application. For example, some MOFED-dependent applications can be affected.

• Best practices support upgrading select systems and verifying that your applications are working as expected before you deploy additional systems.

Supported DGX Systems

DGX OS 7 supports the following systems:

Supported DGX Systems

x86_64	DGX Systems	Minimum DGX OS ISO Release	Firmware Release
	DGX B300 2.3 TB	7.3.0
	DGX B200 1,440 GB	7.0.2	25.09.1
	DGX H200 1,128 GB	6.3.1	25.10.1
	DGX H100 640 GB	6.0.11	25.10.1
	DGX H800 640 GB	6.1.0	25.10.1
	DGX A100 640 GB	5.5.1	25.5.4
	DGX A100 320 GB	5.5.1	25.5.4
	DGX A800 640 GB	5.5.1	25.5.4
	DGX Station A100 320 GB	5.0.2	25.10.1
	DGX Station A100 160 GB	5.0.2	25.10.1
	DGX Station A800 320 GB	5.0.2	25.10.1
ARM64	DGX Systems	Minimum DGX OS ISO Release	Firmware Release
	DGX GB300	7.2.3	1.0
	DGX GB200	7.1.0	1.3
	DGX Spark	7.2.3

DGX OS 7 does not support the following systems:

Unsupported DGX Systems

Support	DGX Systems
End of support (August 2025)	DGX-2 DGX-1 (V100) DGX Station (V100)

Latest Release

DGX OS 7.3.0

Release Date: October 30, 2025

This release introduces the following new features and updates:

• The DGX OS ISO 7.3.0 has been released.

• OS base: Ubuntu 24.04.3 LTS

• Introduces support for the NVIDIA DGX™ B300 system.

• NVIDIA GPU drivers:

  Architecture	GPU Driver
  x86_64 (DGX B300)	580.95.05
  x86_64 (excluding DGX B300)	570.195.03 and 580.95.05 (optional)

• Updated NVIDIA® BlueField®-3 DPU in NIC mode support for newer firmware and host software:

  Architecture	DGX Systems	BlueField-3 Support
  x86_64	DGX B300	BlueField-3 firmware 32.46.3052
  x86_64	DGX B200 DGX Hx00 DGX A100 DGX Station A100	BlueField-3 firmware 32.43.2026 download

• Updated support for the NVIDIA DOCA™ Host package with the doca-ofed installation profile:

  Architecture	GPU Driver	DOCA Support
  x86_64 (DGX B300)	580.95.05	DOCA Documentation v3.1.0 NVIDIA DOCA 3.1.0-091544 download
  x86_64 (excluding DGX B300)	580.95.05 (optional)	DOCA Documentation v3.1.0 NVIDIA DOCA 3.1.0-091544 download
  x86_64 (excluding DGX B300)	570.195.03	DOCA Documentation v2.9.1 LTS NVIDIA DOCA 2.9.1-3.0.2 download

• The following changes were made to the repositories:

  • Kernel:

    • x86_64: 6.8.0-86-generic

  • CUDA Toolkit:

    • 12.8 Update 1 for GPU driver 570.195.03

    • 13.0 Update 2 for GPU driver 580.95.05

  • cuDNN: 9.14.0

  • NVSM: 25.09.03

  • Docker Engine: 28.5.1

  • DLFW: 25.09

Previous Releases

DGX OS 7.2.3

Release Date: October 10, 2025

This release introduces the following new features and updates:

• The DGX OS ISO 7.2.3 has been released.

• Introduces support for the NVIDIA DGX™ Spark and NVIDIA DGX™ GB300 systems.

• Updated NVIDIA® BlueField®-3 DPU in NIC mode support for newer firmware and host software:

  Architecture	DGX Systems	BlueField-3 Support
  x86_64	DGX B200 DGX H200 DGX H100	NVIDIA BlueField-3 DPU NIC Firmware Release Notes v32.43.2402 LTS NVIDIA BlueField-3 firmware download
  ARM64	DGX GB300 DGX GB200	NVIDIA BlueField-3 firmware 32.46.3048

• Updated support for the NVIDIA DOCA™ Host package with the doca-ofed installation profile:

  Architecture	GPU Driver	DOCA Support
  x86_64	570.195.03	DOCA Documentation v2.9.1 LTS NVIDIA DOCA 2.9.1-3.0.2 download
  x86_64	580.95.05 (optional)	DOCA Documentation v3.0.0 NVIDIA DOCA 3.0.0-058218 download
  ARM64 (GB300, GB200)	580.95.05	DOCA Documentation v3.1.0 NVIDIA DOCA 3.1.0-091513 download
  ARM64 (DGX Spark)	580.95.05	Inbox OFED 50.0-2 No doca-ofed support

• The following changes were made to the repositories:

  • OS base: Ubuntu 24.04.3 LTS

  • Kernel:

    Architecture	Kernel
    x86_64	6.8.0-85-generic
    ARM64 (DGX GB300, DGX GB200)	6.14.0-1008-nvidia-64k
    ARM64 (DGX Spark)	6.11.0-1016-nvidia

  • NVIDIA GPU drivers:

    Architecture	GPU Driver
    x86_64	570.195.03 and 580.95.05 (optional)
    ARM64 (DGX GB300, DGX GB200)	580.95.05
    ARM64 (DGX Spark)	580.95.05 (Canonical signed driver)

  • CUDA Toolkit:

    • 12.8 Update 1 for GPU driver 570.195.03

    • 13.0 Update 1 for GPU driver 580.95.05

  • NCCL: 2.28.3

  • cuDNN: 9.13.0

  • DCGM: 4.4.1

  • NVSM: 25.03.09

  • Docker Engine: 28.3.3

  • GDRCopy: 2.5.1

  • DLFW: 25.08

The following table provides information about the matching firmware versions for the NVIDIA DOCA™ Host package with the doca-ofed installation profile (v2.9.1 and v3.1.0).

ConnectX Firmware Versions

OS	DGX A100 ConnectX-6 ConnectX-7	DGX Hx00/B200 ConnectX-7	DGX Spark ConnectX-7	DGX GB200 ConnectX-7 ConnectX-8	DGX GB300 ConnectX-7 ConnectX-8
OS 7	CX6: 20.43.2026 CX7: 28.43.2026	28.43.2026	28.45.4028	CX7: 28.46.3048 CX8: 40.46.3048	CX7: 28.46.3048 CX8: 40.46.3048

Firmware for the NVIDIA® BlueField® DPU in NIC mode:

BlueField-3 Firmware Versions

OS	DGX H100/H200	DGX B200	DGX GB200	DGX GB300
OS 7	32.43.2402	32.43.2402	32.46.3048	32.46.3048

DGX OS 7.2.1

Release Date: August 19, 2025

This release introduces the following new features and updates:

• An ISO release was not issued for DGX OS 7.2.1.

• Removed support for the DGX-1™V, DGX-2™, and DGX Station™ systems.

• Updated NVIDIA® BlueField®-3 DPU in NIC mode support for newer firmware and host software:

  Architecture	DGX Systems	BlueField-3 Support
  x86_64	DGX B200 DGX H200 DGX H100	NVIDIA BlueField-3 DPU NIC Firmware Release Notes v32.43.2402 LTS NVIDIA BlueField-3 firmware download
  ARM64	DGX GB200	NVIDIA BlueField-3 firmware 32.44.1600

• Updated support for the NVIDIA DOCA™ Host package with the doca-ofed installation profile:

  Architecture	GPU Driver	DOCA Support
  x86_64	570.172.08	DOCA Documentation v2.9.1 LTS NVIDIA DOCA 2.9.1-3.0.2 download
  x86_64 (DGX B200)	580.65.06 (optional)	DOCA Documentation v3.0.0 NVIDIA DOCA 3.0.0-058218 download
  ARM64 (DGX GB200)	570.172.08	DOCA Documentation v2.10.0 NVIDIA DOCA 2.10.0-093520 download

• The following changes were made to the repositories:

  • OS base: Ubuntu 24.04.2 LTS

  • Kernel:

    • x86_64: 6.8.0-71-generic

    • ARM64 (DGX GB200): 6.11.0-1013-nvidia-64k

  • NVIDIA GPU drivers:

    • 570.172.08 for CUDA ToolKit 12.8 Update 1

    • 580.65.06 (optional) for CUDA ToolKit 13.0

  • CUDA Toolkit: 13.0

  • NCCL: 2.27.6

  • cuDNN: 9.11.0

  • DCGM: 4.4.0

  • NVSM: 25.03.08

  • Docker Engine: 28.3.2

  • NVIDIA Container Toolkit: 1.17.8

  • MIG Configuration Tool: 0.12.3

  • DLFW: 25.06

The following table provides information about the matching firmware versions for the NVIDIA DOCA™ Host package with the doca-ofed installation profile (v2.9.1 and v2.10.0).

ConnectX-6 and ConnectX-7 Firmware Versions

OS	DGX A100 ConnectX-6	DGX A100 ConnectX-7	DGX H100/H200/B200 ConnectX-7	DGX GB200 ConnectX-7
OS 7	20.43.2026	28.43.2026	28.45.0350	28.44.2524

Firmware for the NVIDIA® BlueField® DPU in NIC mode:

BlueField-3 Firmware Versions

OS	DGX H100/H200 BlueField-3	DGX B200 BlueField-3	DGX GB200 BlueField-3
OS 7	32.43.2402	32.43.2402	32.44.1600

DGX OS 7.1.0

Release Date: April 30, 2025

This release introduces the following new features and updates:

• The DGX OS ISO 7.1.0 has been released.

• Introduces support for the NVIDIA DGX™ GB200 system.

• Ends support for DGX 1V, DGX2, and DGX Station systems.

• Includes support for the NVIDIA® BlueField®-3 DPU in NIC mode on

  DGX H100, DGX H200, and DGX B200 systems:

  • NVIDIA BlueField-3 DPU NIC Firmware Release Notes v32.43.2402 LTS

  • NVIDIA BlueField-3 firmware download

  DGX GB200 system: NVIDIA BlueField-3 firmware 32.44.1600

• Includes support for the NVIDIA DOCA™ Host package with the doca-ofed installation profile v2.9.1 (containing the MLNX_OFED functionality).

  • x86_64: NVIDIA DOCA 2.9.1-3 download

  • ARM64: NVIDIA DOCA 2.10.0-093509 download

• The following changes were made to the repositories:

  • OS base: Ubuntu 24.04.1

  • Kernel:

    • x86_64: 6.8.0-58-generic

    • ARM64: 6.8.0-1025-nvidia-64k

  • NVIDIA GPU Driver: 570.124.06

  • NCCL: 2.26.2

  • DCGM: 4.2.2

  • NVSM: 25.03.03

  • Docker Engine: 28.0.4

  • GDRCopy: 2.5

  • MIG Configuration Tool: 0.12.1

  • DLFW: 25.03

The following table provides information about the matching firmware versions for the NVIDIA DOCA™ Host package with the doca-ofed installation profile v2.9.1.

Matching Firmware Versions

OS	DGX A100 ConnectX-6	DGX A100 ConnectX-7	DGX H100/H200/B200 ConnectX-7	DGX GB200 ConnectX-7
OS 7	20.43.2026	28.43.2026	28.43.2026	28.44.2506

Firmware for the NVIDIA® BlueField® DPU in NIC mode:

BlueField-3 Firmware Versions

OS	DGX H100/H200 BlueField-3	DGX B200 BlueField-3	DGX GB200 BlueField-3
OS 7	32.43.2402	32.43.2402	32.44.1600

DGX OS 7.0.2

Release Date: March 20, 2025

This release introduces the following new features and updates:

• The DGX OS ISO 7.0.2 has been released.

• Support for the NVIDIA DGX™ B200 system.

• Discontinues support for DGX 1V, DGX2, and DGX Station systems.

• Enables upgrades to the latest DGX OS 7 release from the latest DGX OS 6 release.

• Includes support for the NVIDIA® BlueField®-3 DPU in NIC mode v32.43.2402 LTS on DGX H100, DGX H200, and DGX B200 systems.

  • NVIDIA BlueField-3 DPU NIC Firmware Release Notes v32.43.2402 LTS

  • NVIDIA BlueField-3 firmware download

• Includes support for the NVIDIA DOCA™ Host package with the doca-ofed installation profile v2.9.1 (containing the MLNX_OFED functionality).

  • NVIDIA DOCA 2.9.1-3.0.0 download

  • MLNX_OFED release transition

• The following changes were made to the repositories:

  • OS base: Ubuntu 24.04.1

  • Kernel: 6.8.0-55-generic

  • NVIDIA GPU Driver:

    • Release 570 family: 570.124.06

  • CUDA Toolkit: 12.8.1

  • cuDNN: 9.8.0

  • DCGM: 4.1.1

  • Docker Engine: 27.5.1

  • NVIDIA Container Toolkit: 1.17.5

  • MIG Configuration Tool: 0.11.0

  • DLFW: 25.02

The following table provides information about the matching firmware versions for the NVIDIA DOCA™ Host package with the doca-ofed installation profile v2.9.1.

Matching Firmware Versions

OS	DGX A100 ConnectX-6	DGX A100 ConnectX-7	DGX H100/H200 ConnectX-7
OS 7	20.43.2026	28.43.2026	28.43.2026

Firmware for the NVIDIA® BlueField® DPU in NIC mode:

BlueField-3 Firmware Versions

OS	DGX H100/H200 BlueField-3	DGX B200 BlueField-3
OS 7	32.43.2402	32.43.2402

DGX OS 7.0.1

Release Date: January 29, 2025

This release introduces the following new features and updates:

• Introduces support for the NVIDIA DGX™ B200 system.

• Discontinues support for DGX 1V, DGX2, DGX Station systems.

• Adds support for the NVIDIA® BlueField®-3 DPU in NIC mode v32.43.2026 LTS on DGX H100/H200 and DGX B200 systems.

  • NVIDIA BlueField-3 firmware download

• Includes support for the NVIDIA DOCA™ Host package with the doca-ofed installation profile v2.9.1 (containing the MLNX_OFED functionality).

  • NVIDIA DOCA 2.9.1-2.0.0 download

  • MLNX_OFED release transition

• Migrates the repository sources from one-line-style format to the Deb822-style format.

• The following changes were made to the repositories and the ISO:

  • OS base: Ubuntu 24.04 LTS

  • Kernel: 6.8.0-51-generic

  • NVIDIA GPU Drivers:

    • Release 570 family (default): 570.86.15

  • CUDA Toolkit: 12.8

  • NCCL: 2.25.1

  • cuDNN: 9.7.0

  • DCGM: 4.1.0

  • GPUDirect Storage: 1.13

  • NVSM: 24.09.05

  • Docker Engine: 27.4.1

  • NVIDIA Container Toolkit: 1.17.3

  • GDRCopy: 2.4.4

  • MIG Configuration Tool: 0.10.0

  • DLFW: 25.01

DGX OS ISO Releases

This section lists all DGX OS ISO releases with the software versions included in the image.

DGX OS ISO 7.3.0

DGX OS ISO 7.3.0 for DGX Systems on x86_64 Architecture

Component	Version
Ubuntu	Ubuntu 24.04.3 LTS Base OS 7.3.0
Ubuntu Kernel	6.8.0-86-generic
GPU Driver	x86_64 (DGX B300): 580.95.05 x86_64 (excluding DGX B300): 570.195.03 and 580.95.05 (optional)
CUDA Toolkit [1]	13.0 Update 2 for GPU driver 580.95.05 12.8 Update 1 for GPU driver 570.195.03
NCCL	2.28.3
cuDNN	9.14.0
DCGM	4.4.1
Inbox OFED	50.0-2
GPUDirect Storage (GDS)	1.15 for CUDA 13.0 1.13 for CUDA 12.8
NVIDIA Container Toolkit	1.17.8
NVSM	25.09.03
Docker Engine	28.5.1
GDRCopy	2.5.1
MIG Configuration Tool [2]	0.12.3
DLFW	25.09
ISO	x86_64: DGXOS-7.3.0-2025-10-14-11-13-07-amd64.iso
MD5 Checksum	x86_64: 10e48709440b7d762a99825e9a409c41

[1]

CUDA Toolkit is only installed by default for DGX stations and is optional for DGX servers. Refer to the CUDA Release Notes for driver compatibility information.

[2]

Refer to NVIDIA mig-parted github pages and deployments.

DGX OS ISO 7.2.3

DGX OS ISO 7.2.3 for DGX Systems on x86_64 or ARM64 Architecture

Component	Version
Ubuntu	Ubuntu 24.04.3 LTS Base OS 7.2.3
Ubuntu Kernel	x86_64: 6.8.0-85-generic ARM64 (DGX GBx00): 6.14.0-1008-nvidia-64k ARM64 (DGX Spark): 6.11.0-1016-nvidia
GPU Driver	x86_64: 570.195.03 and 580.95.05 (optional) ARM64: 580.95.05
CUDA Toolkit	13.0 Update 1 for GPU driver 580.95.05 12.8 Update 1 for GPU driver 570.195.03
NCCL	2.28.3
cuDNN	9.13.0
DCGM	4.4.1
Inbox OFED	50.0-2
GPUDirect Storage (GDS)	1.15 for CUDA 13.0 1.13 for CUDA 12.8
NVIDIA Container Toolkit	1.17.8
NVSM	25.03.09
Docker Engine	28.3.3
GDRCopy	2.5.1
MIG Configuration Tool	0.12.3
DLFW	25.08
ISO	x86_64: DGXOS-7.2.3-2025-10-04-05-22-49-amd64.iso ARM64: DGXOS-7.2.3-2025-10-04-06-28-28-arm64.iso
MD5 Checksum	x86_64: 3e96d69fc428951f9f891556f5b39058 ARM64: 4993184b420d8c3b1609fa6fad56b17c

DGX OS ISO 7.1.0

DGX OS ISO 7.1.0 for DGX Systems on x86_64 or ARM64 Architecture

Component	Version
Ubuntu	Ubuntu 24.04.1 Base OS 7.1.0
Ubuntu Kernel	x86_64: 6.8.0-57-generic ARM64: 6.8.0-1025-nvidia-64k
GPU Driver	570.124.06
CUDA Toolkit	12.8.1
NCCL	2.26.2
cuDNN	9.8.0
DCGM	4.2.2
GPUDirect Storage (GDS)	1.13 for CUDA 12.8 1.9 for CUDA 12.4
NVIDIA Container Toolkit	1.17.5
NVSM	25.03.03
Docker Engine	28.0.4
GDRCopy	2.5
MIG Configuration Tool	0.12.1
DLFW	25.03
ISO	x86_64: DGXOS-7.1.0-2025-04-14-18-49-33-amd64.iso ARM64: DGXOS-7.1.0-2025-04-14-21-14-06-arm64.iso
MD5 Checksum	x86_64: b7058643d2509f62955f554cdaa2e270 ARM64: 3d694f362296e935d59f48ec29dbe1bd

DGX OS ISO 7.0.2

DGX OS ISO 7.0.2 for DGX Systems on x86_64 Architecture

Component	Version	Notes
Ubuntu	Ubuntu 24.04.1 Base OS 7.0.2
Ubuntu Kernel	6.8.0-55-generic
GPU Driver	570.124.06
CUDA Toolkit	12.8.1	CUDA Toolkit is only installed by default for DGX stations and is optional for DGX servers. Refer to the CUDA Release Notes for driver compatibility information.
NCCL	2.25.1
cuDNN	9.8.0
DCGM	4.1.1
GPUDirect Storage (GDS)	1.13 for CUDA 12.8 1.9 for CUDA 12.4 1.7 for CUDA 12.2
NVIDIA Container Toolkit	1.17.5	NVIDIA Container Toolkit includes the following packages: libnvidia-container-tools: 1.17.5 libnvidia-container1: 1.17.5 nvidia-container-toolkit: 1.17.5
NVSM	24.09.05
Docker Engine	27.5.1
GDRCopy	2.4.4
MIG Configuration Tool	0.11.0	Refer to NVIDIA mig-parted github pages and deployments.
DLFW	25.02
ISO	DGXOS-7.0.2-2025-03-18-11-47-30.iso
MD5 Checksum	80966b400d5815be14e8931bdb7f06a0