WinRAR  3.80 Beta 2
a) beta 1 could display random garbage characters in context menu
in Windows x64;
b) beta 1 could display only a part of files in tar.gz archives;
c) beta 1 could fail to set timestamps for files extracted
from ZIP archives;
d) beta 1 could issue a rename error message and abort
when creating RAR volumes with Unicode characters in archive name.