German soprano Anja Harteros is to sing Suor Angelica at Covent Garden in 2011, with Desdemona and Elisabetta to follow (specific season dates for the Otello and Don Carlos to follow.)
Marianne Cornetti is to sing Abigaille at La Monnaie in April 2011.
Rolando Villazon has been replaced by Matthew Polenzani in the Metropolitan Opera's upcoming Eugene Onegin.
Eva Maria Westbroek is to sing Francesca da Rimini at the Metropolitan Opera in 2013
Erwin Schrott is to star in Verdi's I Vespri Siciliani at Covent Garden (specific date to follow).
Dutch soprano Eva-Maria Westbroek, is to sing Elisabeth in Wagner's Tannhäuser in The Teatro Municipal, Santiago, Chile in 2011.
Cheryl Barker will be in Perth (Western Australia) in November 2011 to sing excerpts from Der Rosenkavalier with the West Australian Symphony Orchestra, along with Catherine Carby (Octavian) and Sara Macliver (Sophie).
La Calisto, featuring countertenor David Daniels, has been pulled from The Royal Opera House schedule for 2012.
English National Opera will stage Handel's Giulio Cesare in 2012.
Coloratura soprano Eglise Gutierrez, is to sing all four heroines in Offenbach's Les contes d'Hoffmann at the Teatro Liceu, Barcelona in 2013.
In 2011 Kent Nagano will conduct the Russian National Orchestra in concert performances of The Ring to announce his inauguration as their Musical Director (following the Pletnev debacle).