We have been actively working to get the latest next released. I personally have been working full time on it for 2 months (I'm retired). Others are on it too.
We are trying to decide how much time to spend on getting new code written versus getting it out quicker with a another release relatively soon (not years) after that. If you can build next, you will see what the release will have in it.
https://forum.librepilot.org/index.php?topic=5022.0