I have some upgrade problems on Erlang 21.0.

The app is being compiled to release using Erlang 20.3 up to this point and everything works fine. When we upgraded the Erlang to 21.0 on both: the server and our release builder, the releases are still being built, but when we run them we get into a loop of Erlang VM crashing & being restarted:

Jun 22 07:24:57: Crash dump is being written to: erl_crash.dump…done
Jun 22 07:24:59: {“init terminating in do_boot”,{‘cannot get bootfile’,‘no_dot_erlang.boot’}}
Jun 22 07:24:59: init terminating in do_boot ({cannot get bootfile,no_dot_erlang.boot})
Jun 22 07:24:59: [1B blob data]

There appears to be very similar bug reported to distillery here: Custom tasks fail with Erlang/OTP 21 (nonexistent `no_dot_erlang.boot` file) · Issue #426 · bitwalker/distillery · GitHub

but I am actually unsure if this is Erlang’s, Elixir’s or distillery issue so maybe worth asking here if someone stumbled upon this and solved?