The new Masterplan for the airport has been published, and comments are invited until 17 August 2017
via this page.
There are no major surprises, other than the anticipated improvements to taxiways, a larger apron with more stands, and using the NDR to open land for "a 100-acre business park for aviation and non-aviation companies", i.e. another business park.
The EDP continues to get excited about possible new routes to Dublin and Paris.