As of 21 Feb 2026, the kirkstone and scarthgap-l4t-r35.x branches support JetPack 5.1.6/L4T R35.6.6.

This is a minor update to the L4T BSP only, with no JetPack changes.

Changes from L4T R35.6.2/JetPack 5.1.5

See the release notes in the NVIDIA documentation for this release for information on changes:

• Jetson Linux R35.6.4 page
• JetPack 5.1.6 page