Check_config for New Versions of HA

Is there a way to use Check_config for a new version of HA BEFORE upgrading to that verson?

Not sure how reliable this is but worth a shot.

Thanks a million!

I’m not using though. Can you install this addon if you are not using

Whoops, should have asked that.

Not that I am aware of.

There is a breaking-changes custom component in the community store (HACS) and you could manually install that if you don’t use hacs.

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