our project has a lot of deprecations, you can start by filtering out deprecations that do not have to be addressed right away.
You can use the <a href="https://api.emberjs.com/ember/4.0.0/functions/@ember%2Fdebug/registerDeprecationHandler">deprecation handlers</a> API to check for what release a deprecated feature will be removed.
An example handler is shown below that filters out all deprecations that are not going away in release 2.0.0.</p>
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