While there are translations available for the basic downloading and installation of mIRC (see the Translations
link on the left), Khaled has not released mIRC's help file, versions.txt
or mIRC itself in alternative languages just yet.
It is my dream that someday Khaled & Tjerk will create a Documentation Support Forum on these message boards, where people may critique the help documentation and provide translation assistance for future versions of mIRC.
We'll just have to wait and see.