Airbus poised to start building new higher weight A380 variant

http://www.flightglobal.com/articles/2010/05/18/341926/airbus-poised-to-start-building-new-higher-weight-a380.html
The new version features a 4t increase in maximum take-off weight to 573t and an additional 190km (100nm) range that will enable it to fly distances of 15,360km on MTOW-limited missions. Maximum landing weight and maximum zero fuel weight have also each increased by 2t, and structural payload capability rises by 1.5t on MZFW-limited missions