WHoward69's UI - Upgrade Tree mod, updated to work with EUI as well as the unmodified game.
It is now accessed via this new button in the diploCorner:
If a unit is selected when the button is clicked, it will show the upgrade tree for that specific unit:
If there's no selected unit, it will show the upgrade tree for the unit class selected on the drop down:
Many thanks to WHoward69 for allowing this update to be posted.
UI - Upgrade Tree 9
Displays a unit's potential upgrades as a tree