Reverting all plugins to latest version supported by Grav 1.6?

Hey folks, I'm trying to revert my Grav installation to 1.6 using this guide. The instructions show how to rollback the admin plugin, however I need to revert all my other plugins as well to the last version supported by Grav 1.6.x. I've been combing through each plugin's repo and changelog trying to find the appropriate version, but it's quite a bit of work! Is there an easier way to determine the correct versions and/or install them? Thanks!

I suppose it all depends on the plugin developers how they labeled and/or tagged the releases which swithed from 1.6 to 1.7 support. If it's not mentioned in the releases, I doubt there's an easy way 🤔

One thing I can think off, try checking when |raw filter was added to plugin templates strings 🤷‍♂️