The Evergreen Web section in Kitten’s¹ settings now has its own page too (and uses Kitten’s new Streaming HTML² workflow).
If you have the previous version of your site up somewhere, you can use the 404-to-307 technique³ to forward missing pages to your old site so as not to break the Web.
One day, you might want a Small Web place at your personal domain. I know I will, at https://ar.al. Problem is, I already have a site there with 20 years of content. And I don’t want all those links to break.
So I’ll simply point a subdomain (e.g., archive.ar.al) to my current server and enter that domain in Kitten’s Settings page.
¹ Previously, I was doing 404 to 302 but 302 redirects do not keep the request method so 307 is the correct redirect to use. I’d been meaning to update the site for ages and so I finally made some time to do so this week.