AFAIK it is fully supported, I also use often UDF, though for whatever reasons there are not so many users around, after all it is a formally documented and "st

AFAIK it is fully supported, I also use often UDF, though for whatever reasons there are not so many users around, after all it is a formally documented and "standard" filesystem ISO/IEC 13346 and ECMA-167: https://en.wikipedia.org/wiki/Universal_Disk_Format https://en.wikipedia.org/wiki/Universal_Disk_Format but somehow everyone thinks that it is only fod CD/DVD's.