Release Notes

Version Mapping

Product Version

Product

Driving SDK

Version

26.1.0

Version Type

Official release

Release Date

July 2026

Maintenance

6 months

For information about Driving SDK version maintenance, see the Branch Maintenance Policy.

Table 1 Driving SDK software version compatibility table

Driving SDK BranchCANN VersionTorchNPU VersionPython VersionPyTorch Version
branch_v26.1.09.1.026.1.03.9, 3.10, 3.112.7.1, 2.8.0
branch_v26.0.09.0.026.0.03.9, 3.10, 3.112.7.1, 2.8.0

You can choose a Driving SDK code branch as needed, then download the source code and install it.

Version Compatibility

In the tables in this section, "/" indicates that the versions cannot be used together, and "Y" indicates that they can.

Table 2 Driving SDK and TorchNPU version compatibility

Driving SDK TorchNPU Version
7.2.0 7.3.0 26.0.0 26.1.0
26.0.0 Y Y Y /
26.1.0 Y Y Y Y

Table 3 Driving SDK and CANN version compatibility

Driving SDK CANN Version
8.3.RCX 8.5.X 9.0.X 9.1.X
26.0.0 Y Y Y /
26.1.0 Y Y Y Y

Important Notes

None

Update Notes

New Features

  • All Driving SDK operators support Ascend 950 products.
  • Autonomous driving models BEVFormer, BEVFusion, Sparse4D, MapTRv2, UniAD, and SparseDrive support Ascend 950 products.
  • Added the GR00T-N1.6 model.
  • Added the LingBot-VLA model.
  • Added the StarVLA model.
  • VLA models GR00T-N1.6 and Pi0.5 support Ascend 950 products.

Deleted Features

None

Interface Change Notes

None

Resolved Issues

None

Known Issues

None

Upgrade Impact

Impact on the System During the Upgrade

  • Impact on services:

    The software version upgrade interrupts services.

  • Impact on network communication:

    There is no impact on network communication.

Impact on the System After the Upgrade

None

Documentation

DocumentDescriptionUpdate Notes
Software InstallationGuides you through installing Driving SDK on the NPU, covering hardware and OS compatibility, software version compatibility, driver and firmware installation, and three installation methods: image installation, online installation, and source code installation. It helps you quickly set up the Driving SDK development environment.-
Quick StartUses the scatter_max operator and the BEVFusion model as examples to guide developers who are new to Driving SDK through high-performance operator invocation and model training tasks on the NPU, helping them quickly get started with distributed training of autonomous driving models.-

Virus Scan Results and Vulnerability Patch List

Virus Scan Results

Antivirus SoftwareAntivirus Software VersionVirus Database VersionScan TimeScan Result
QiAnXin8.0.5.52602026-07-05 08:00:00.02026-07-06No viruses or malware
Kaspersky12.0.0.66722026-07-06 10:03:002026-07-06No viruses or malware
Bitdefender7.5.1.2002247.1011582026-07-06No viruses or malware

Fixed Vulnerabilities

None