Why is it recommended to use libnice v0.1.18?

last version is 0.1.22 (2024-03-04) and libnice 0.1.19 exists a number of bug fixes
can i use libnice 0.1.22 or 0.1.19?

Yes, you can. We use master ourselves. The README has simply not been updated in a while.

thanks, please remove “(at least v0.1.16 suggested, v0.1.18 recommended)”