More flexible timelines
With Project 2016, not only can you leverage multiple timelines to illustrate different phases or categories of work, but you can also set the start and end dates for each timeline separately, to paint a clearer overall picture of the work involved.
Better control over resource scheduling
Some resources have limited availability, and may have their time scheduled by a resource manager. With Project Professional 2016 and Project Online, project managers and resource managers can negotiate an agreement, called a resource engagement, to make sure that resources are being used appropriately and effectively throughout your organization.
Do things quickly with Tell Me
You'll notice a text box on the ribbon in Project 2016 that says Tell me what you want to do. This is a text field where you can enter words and phrases related to what you want to do next and quickly get to features you want to use or actions you want to perform. You can also choose to get help related to what you're looking for.
New themes for Project
There are now three Office themes that you can apply to Project 2016: Colorful, Dark Gray, and White. To access these themes, go to File > Options > General, and then click the drop down menu next to Office Theme.