LiveView Send DOM Derivatives over WebSocket like LiveJSON?

When LiveView change diff pushes too much data, is there an option to only send changes from the previous change diff like LiveJSON?

If a user is typing long text in a input text field, can we only send the letters that were appended instead of sending the whole text every keypress?

I cannot post to the Phoenix and Suggestions forms. If this belongs there, can a mod move this post?