Downtime is done. No material changes, except for the domain name that people see. I separated my personal site from chocolateclash, which now lives at https://chocolateclash.com on a different server, moving my personal site to a much smaller instance. Redirects are set up appropriately, and also extra features like notifications, secure.chocolateclash.com, etc are migrated accordingly. Please let me know if you see any issues.
This was NOT the expected ban notifications/re-subdomaining update, which doesn't require much downtime. This split required a large amount of downtime because I also split the database, and didn't want to bother with concurrency issues.