I was curious about the ‘v’ key binding: using numbered links for Gemini in order to navigate the links. This only works if the links actually numbered, however. In order for this to happen, you need to set ‘elpher-gemini-number-links’.
The ‘numbered-links’ branch turns the option into a minor mode and adds a binding for ‘V’ to toggle it, and reload the current page.
This was not merged. We talked about it on the mailing list and in the end the entire feature was dropped.