I just released vim-iced 0.14.0. https://github.com/liquidz/vim-iced Added minimal support for socket repl and made document pages! https://liquidz.github.io/vim-iced/#socket_repl

Hmh. Not sure when this has started, but seems like fireplace#platform() doesn't return connection key anymore. I had a small function that lets me show if fireplace is connected or not based on that. How should I do the check these days?

There is another function that could tell you that, I don't recall what it is called though.