Apologies if this has already been posted, but noticed under Aeroplan News today, looks like reward increases (* Alliance also) for flights after 15 Jul:
http://www1.aeroplan.com/whats_new/n...754_2011_04_15
"Mileage levels for some flight rewards will increase on July 15, 2011. These changes represent an average increase of less than five per cent in the number of miles per flight reward for all ClassicFlight® (Air Canada) and Star Alliance flight rewards. In addition, Star Alliance flight reward mileage levels for certain travel zones have been reduced. Flight reward mileage level reductions are effective as of April 15, 2011* for new flight reward bookings.