Another day, another source code released for a Nokia phone. It was Nokia 5.1 Plus turn, and if you are interested in getting it, you can download it from the Nokia Open Source Releases page.
If you are a modder, this doesn’t mean anything since you obviously know that for custom ROM mods you need the bootloader to be unlocked.
Anyway, now it is much simpler to count what phones are yet to get their Source Code released than those who got it. We can further expect the releases of the source code for Nokia 8 Sirocco, Nokia 3.1 Plus and Nokia 2.