Looking at the changelog I don't see what the current situation with erl_interface is. I've been working on some `erl_interface` code using C [2] and Nim [1], and the headers warn that older `erl_interface` headers would be deprecated in OTP 23. All the release note highlights mention is a new `erl_call` program.

Anyone know about the status / rational for the `erl_interface.h` API?

1: 1: https://github.com/elcritch/einode/ 2: https://github.com/elcritch/einode/tree/master/tests/c-nodes...