plur2hardstyle If you want to know about which specific mods might be broken after a patch, you'll want luthienrising's current broken mods list, whatever it is. She creates a new list after each patch, so the link will change. But what you can do is load her profile page and click Newest Topics, like this:
Member: luthienrising | EA Forums
Then look for the thread called "Broken and Updated Sims 4 Mods and CC: [patch number] [date]" with whatever patch and date are most recent. It should always be at or near the top of the list since she creates a new one after each patch and leaves the older ones locked.
Once you're there, scroll down to the bottom of the page so the thread starts to load; otherwise, it will only display the original post. Use ctrl-F to search for keywords, for example a mod or creator name. If you don't find anything, go to the end of the page and click Show More to load the next ten replies and search those too, then click Show More again and load the next ten, etc.
This way, you don't have to read the entire thread, or really any of it that isn't relevant to you.
By the way, the thread that KatAnubis linked is old in that it was originally posted a while ago, but luth keeps that thread up-to-date as well.
Yes, the link changes with each major patch. I went back to my old thread and updated it to remove the link and suggest going to Luthienrising's listing.
