A "localized version" refers to a modification or adaptation of something to make it suitable or specific to a particular region, language, or culture. Full definition
I can't wait until we get product pages for localized versions of this game! (segalization.com)
This dating service continues to grow and launched several localized versions of their dating service in the past year. (datingsitesreviews.com)
The company traditionally hosts a media summit to spotlight fall releases later in the year, and localized versions of these games could make a surprise appearance there. (pressthebuttons.com)