Airbus has redesigned the A380 and calls it the A380plus. They have fit in 80 new seats by making the following changes:

• Split winglets for 4% more fuel efficiency
• Grand staircase replaced with a space-efficient version
• Pilot's rest quarters moved together with FA rest area
• Removing the side storage bins in business class
• Premium economy in a 3-3-3 configuration
• Economy in a 3-5-3 configuration

http://www.businessinsider.com/airbu...ir-show-2017-6