I am using version 13.2.2.
I installed it via Net Cli
dotnet new umbraco -n MyCustomUmbracoProject
How to add new Languages (languages that Umbraco doesn’t support)?
This is a companion discussion topic for the original entry at https://our.umbraco.com/forum/114010-how-to-create-more-languages-for-users-to-change-ui-backoffice-cms