Comment # 1 on bug 1191230 from Knut Alejandro Anderssen Gonz���lez

Well, there are not release notes for TW at all. 

See https://doc.opensuse.org/release-notes/x86_64/openSUSE/Tumbleweed/

So, them are basically a remainder from when Factory was the devel tree for the
uncoming openSUSE fixed releases which were then branched off, in this case
Leap 15.3

So, I will close it as invalid.