As of 15 Jul 2021, the master branch supports L4T R32.5.2/JetPack 4.5.1 content for all current Jetson platforms.

Changes from L4T R32.5.1

This minor release includes fixes for issues mentioned in this security bulletin

NVIDIA documentation:

• L4T R32.5.2 release notes

See also the notes on L4T R32.5.1 and L4T R32.5.0.