This kind-of tangential reply is in bad taste, but DHH is currently being an asshole about this very topic on Twitter, so: This seems cool, but the progress that HEY has made since launch isn't very impressive if that's the flagship example. HEY's search UX, which uses these capabilities, has been abysmal since the day it launched. It's a much better experience if you disable JavaScript/Hotwire and fall back to the s…
Basecamp / DHH generally speaking hate deadlines / roadmap etc. They are ready when they are ready.
Although I do agree a little update would be nice.