More Development coordination

As Minecraft and its spin-offs (currently Dungeons and Legends) are developed, I'd like to see things that get added to others after they're added to one of them.

If that is confusing, here is an example, though you are not saying this if you vote for this post. The example is that, since the warden has been added to Minecraft, I'd like it to be added to Minecraft Dungeons.