Node.js 20 actions are deprecated. The following actions are running on Node.js 20 and may not work as expected: erlef/setup-beam@v1. Actions will be forced to run with Node.js 24 by default starting June 2nd, 2026. Node.js 20 will be removed from the runner on September 16th, 2026. Please check if updated versions of these actions are available that support Node.js 24. To opt into Node.js 24 now, set the FORCE_JAVASCRIPT_ACTIONS_TO_NODE24=true environment variable on the runner or in your workflow file. Once Node.js 24 becomes the default, you can temporarily opt out by setting ACTIONS_ALLOW_USE_UNSECURE_NODE_VERSION=true. For more information see: https://github.blog/changelog/2025-09-19-deprecation-of-node-20-on-github-actions-runners/

setting :on_undefined_variable to :warn is deprecated. The warning behaviour will be removed in future releases

the callback gen_server:format_status(_,_) is deprecated; use format_status/1 instead

you must pass return_diagnostics: true when invoking Kernel.ParallelCompiler functions

you must pass return_diagnostics: true when invoking Kernel.ParallelCompiler functions

setting :on_undefined_variable to :warn is deprecated. The warning behaviour will be removed in future releases

you must pass return_diagnostics: true when invoking Kernel.ParallelCompiler functions

setting :on_undefined_variable to :warn is deprecated. The warning behaviour will be removed in future releases

setting :on_undefined_variable to :warn is deprecated. The warning behaviour will be removed in future releases

setting :on_undefined_variable to :warn is deprecated. The warning behaviour will be removed in future releases