Migrating from old elixir version to new elixir version

The code base is currently in elixir 1.11.4-otp-23 and erlang 23.3. I want to move to latest version of elixir i.e elixir 1.14.1-otp-25 and erlang 25.2.2. I want to know what are the caveats of upgrading to new elixir version.

One of the things that can break down (at least when I upgraded from otp 23 to 24) is connections to old servers that use deprecated key exchange algorithms and encryption algorithms, for example the server in my case was connecting to some old ftp servers. The situation is easily fixable by adding the deprecated algorithms in your ssl configuration.

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