FreeBSD 13.4 -> 13.5
FreeBSD 14.1 -> 14.2

3 days before the official release announcement on March 11th.

The Y2038 problem is converted to the Year 2106 problem. This is when an unsigned 32-bit binary integer will roll over with the time since the Unix Epoch, compared to the Year 2038 problem with being a signed 32-bit integer.

https://github.com/freebsd/freebsd-src/commit/dfe803fdbc54e65aaf23c56d53eeeefdef8e42aa
“The Zero-Trust Build project is scheduled from Jan-Aug 2025 and centers on the FreeBSD build process, and in particular, release building. The primary goal of this work is to enable the entire release process to run without requiring root access, and that build artifacts build reproducibly – that is, that a third party can build bit-for-bit identical artifacts.”