L4T R16.2 Still Available?

The page which gives links to the Cardhu L4T

…currently links version R16.3. I have this, but need the R16.2 version, and the downloads are not browsable…archives are only for pre-R16 (at least the ones I see). Is there a link I can use to download specifically R16.2? Mostly I’m interested in the sample rootfs.

The sample rootfs seems to be the same for R16.2 and R16.3.