New option: auto-select language by HTTP header

[cpradio]

This sort of exists.

Variable default interface language for new users

I’ve made a plugin for this. GitHub - scossar/accept-language: A Discourse plugin to set the language for non-logged-in users · GitHub The logic is that if the site is visited by a non-logged-in user and the site allows user-locales, the locale is set from the request headers. If there is a logged-in user the locale is set from the user’s effective locale. If there is no logged-in user and user locales are disabled, the locale is set from the site default locale. It uses the http_accept_langu…