All subsequent releases will focus on improvements and bug fixes. Not new features.
https://elixir-lang.org/blog/2019/06/24/elixir-v1-9-0-releas...
>> ”As mentioned earlier, releases was the last planned feature for Elixir [v1.9]. We don’t have any major user-facing feature in the works nor planned. I know for certain some will consider this fact the most excing part of this announcement!”
Edit: fixed for clarity