It seems this year is the year of long awaited roller coaster openings. First Flying Turns opens after years of construction and testing and now N?????????rburg's Ring Racer located on the F1 Grand Prix track is open.
Details can be found at these two pages. (Note, it may come up in German but you can change the language by clicking to the British flag.)
http://www.nuerburgring.de/en/angebote/ ... racer.html
http://www.nuerburgring.de/en/news/arti ... artet.html