Recently I am trying to support ghost multi language in ghost v4. I configure everything what you say in https://ghost.org/docs/tutorials/multi-language-content/ . But still it doesn’t work in header, footer and many places. Is it only for post content? here is my routes.yaml file.
I created private tags for each language. I also use contentFor and block to change the lang attribute, It works but language doesn’t change. The language only changed when I set specific language from the ghost admin dashboard.