Hi there,
Our custom-built implementation of VNAV Version 1 is now on our Development version! Pilots now have vertical guidance in managed modes in all phases of flight alongside appropriate visual indicators on the ND and various available predictions in MCDU. We also added a quality of life pause at T/D feature.
While we do still have features for VNAV yet to come, a huge thanks is in order for a team-wide effort to finally bring this out of testing.
Vertical navigation for RNP approaches are still works in progress.
See full feature set and documentation here: https://docs.flybywiresim.com/vnav/
Happy Flying!