You can help us translate Stride, by updating existing translations and/or adding new language at https://hosted.weblate.org/projects/stride/
Translation are manually merged back from
weblate branch to
Activate new language in Game Studio
Once a new language has been added on weblate, it needs to be activated in the Game Studio during build & startup.
Please check commit https://github.com/stride3d/stride/commit/c70f07f449 for an example on how to add a new language in Game Studio.