Chris has said “soon after Phoenix 1.4 comes out” (and 1.4 is due out soon!)
It has been 2 months and 2 days since it came out. Am I the only one who is so impatient? @chrismccord please let us help you, most of us accept a working prototype and are ready to work with a few bugs.
has anyone given any thought to the upper bounds of acceptable round-trip latency between the server and browser that still has for a good user experience?
I think that depends on your application. I can imagine cases in which 30 minutes are still okay, but in others you should stay below 50ms. For the plain old forms, I’m guessing around 400ms unless you are creating an app for old people (they are generally slower 
). Just be sure to use the proper type=“x” on your inputs, so that the browser can do some of the work instantly.
