Hmm, what I should have said is I think Netlify modify image filenames to do cache busting on deploy so I'm guessing old image filenames eventually get discarde

Hmm, what I should have said is I think Netlify modify image filenames to do cache busting on deploy so I'm guessing old image filenames eventually get discarded. As long as you're only relying on fairly recent image filenames from your API it shouldn't be an issue.