A lot of features coming up get talked about in the dev updates, it would be cool to see all the features that are upcoming. Not necessarily and dates, but It would nice to be able to upvote, or at least prevent the same features being requested over and over again.

For example, if there was a sticky with all the features people had to check, or a feature request tracking site like feature upvote, it could also help the devs, and stop having the 6 odd threads on wanting third party sources.

If the dev team wants to keep things under wraps until things get released, that's fine too.

So far off the top of my head I know that things on the future map are:

Animal companions
Encounter Builder
Revamped search

App character sheets

Character sheet copying
Homebrew improvements

Inventory (bag) management

I've also seen rumblings about rollable tables (which I know there is a chrome extension to help with, but a compiled place would be cool, and a third party website also has them which I believe references json entries)
Twitch Integration

Public API

I'm sure there are more but you get the idea.

You would probably like to review this thread:

https://www.dndbeyond.com/forums/d-d-beyond-general/d-d-beyond-feedback/6333-ddb-staff-quotes-post-launch?comment=3

Contains some (aged) quotes about road map ideas, community requests, etc. complete with info-graphic.  Definitely worth checking out.

Interesting how offline access was so high on the list and now has dropped into a "we'll see, maybe in the future"

I would have assumed offline access meant desktop not just mobile, but I see the point.