Did SwiftUI Form change?

I believe that sections in a SwiftUI Form used to extend to the left and right edges, but now the sections are in a card like format and don't extend to the edges. Did Form change recently? Is there someway I can force Form to extend to the edges like it used to?

PS - I have before and after photos but no matter how hard I tried to add a link to show them it kept telling me I had to remove the links in order to post.