How to upgrade the Elixir version

You can upgrade or downgrade your Elixir service to a different major Elixir version by setting the run.base parameter in your zerops.yml. When you trigger a new pipeline, Zerops will start new runtime container(s) with the required Elixir version. If you don't specify the run.base attribute in your zerops.yml, Zerops keeps the current Elixir version for your runtime.

If you want to build your application with a different major Elixir version, change the build.base parameter in your zerops.yml. The build.base is the required attribute.