Below is an article exploring why users seek these "patches," the technical reality of Archicad's localization, and the risks involved with using non-official workarounds.

Unlike some software that allows you to toggle languages in the settings menu, Archicad requires a separate installation for each language version. For example, if you have the International (INT) version but need to work in German, you must download and install the German-specific version.

You can add library packs from other regions using the Library Manager . This effectively "patches" the limitation of being stuck with only one region's objects. 2. License & Language Compatibility

Are you looking to change the or just access local objects/libraries ?