I notice that some buttons don't use the white outline highlight but instead use the old blue highlight (E.g.: "recipe_book", "recipe_button", "resource_packs", "server_selection" and "world_selection") and the "recipe_button" still use the old knowledge book texture and the old blue highlight.

Note: I am not using Programmer Art Texture

I hope all the buttons that still use the old blue highlight will have the white outline highlight and the recipe button needs to have both the white outline highlight and the updated knowledge book texture