what's the lowest/cheapest model Thinkpad model that is officially supported by Windows 11?

Specifically looking to run Windows 11 IoT LTSC for less bloat. I need to upgrade to Windows 11 because it looks like a recent update on the "Windows app" (remote desktop) no longer works on Windows 10. I just need a basic model with specs that are officially supported for updates. I did checkout the buyer's guide for noobs, but didn't see anything specific to Windows 11. Thanks!