Recent models, I believe. There must be somewhere online where you can look up recalls. I heard it on the news a couple weeks ago.
If it leaks, you could just replace the seal. We did that with our old oven at our old house. It stopped leaking. We finally replaced it with a Whirlpool, which is also a good product. Whirlpool bought Kitchen Aide.
I bought a beautiful for my old house. Now THAT was a good oven.