Welcome to the all-new Windows Central Forums! - We're still moving some things around, so you may see a few quirks here and there, but we're working on getting things fully completed as soon as possible. For now, take a look around, and if you run into any major issues, please let us know in this thread!
Here is a site that tells you the most recent builds for all rings PC and Mobile.
https://changewindows.org/
Hmm works for me. Worked yesterday when I sent it as well.