I'd add the ability to develop adaptive plans (including schedules, resource assignments and milestones) versus prescriptive plans to the list. With the proliferation of
Agile one could assume most organizations are already working this way, but I have found many claiming to "Be Agile" still engage in prescriptive, top-down planning, rigid team assignments, and fixed milestone dates.
Another area ripe for development is Trust; assessing the degree to which we trust one another to honor our commitments, to support one another, to allow for life-changing events and to respond with compassion and humility (versus a cold shoulder and indifference) and developing a strategy to improve Trust in the (virtual and physical) workplace. One resource I have found effective is
Trust Across America/Trust Around The World.