I don't know if everyone is aware of these but just in case.
MAJOR RACING CHANGES
CHAMPIONS DAY Ascot, 15 October, 2011
Champion Stakes (16 Oct, Newmarket, 2010)
Queen Elizabeth II Stakes (25 Sep, Ascot, 2010)
Diadem Stakes (26 Sep, Ascot, 2010)
Pride Stakes (16 Oct, Newmarket, 2010)
Jockey Club Cup (16 Oct, Newmarket, 2010)
FUTURE CHAMPIONS DAY Newmarket, 8 October, 2011
Dewhurst Stakes (16 Oct, Newmarket, 2010)
Middle Park Stakes (1 Oct, Newmarket, 2010)
Darley Stakes (15 Oct, Newmarket, 2010)
Rockel Stakes (16 Oct, Newmarket, 2010)
Challenge Stakes (16 Oct, Newmarket, 2010)
Cesarewitch (16 Oct, Newmarket, 2010)
THE BRITISH CHAMPIONS SERIES
Sprint: Temple Stakes, King's Stand Stakes, Golden Jubilee Stakes, July Cup, Nunthorpe Stakes, Sprint Cup, Diadem Stakes
Mile: 2000 Guineas, Lockinge Stakes, St James's Palace Stakes, Queen Anne Stakes, Sussex Stakes, Joel Stakes, Queen Elizabeth II Stakes
Middle Distance: Coronation Cup, Derby, Prince of Wales's Stakes, Eclipse, King George VI and Queen Elizabeth Stakes, International Stakes, Champion Stakes
Fillies and Mares: 1000 Guineas, Oaks, Coronation Stakes, Falmouth Stakes, Nassau Stakes, Yorkshire Oaks, Pride Stakes
Long Distance: Yorkshire Cup, Gold Cup, Goodwood Cup, Lonsdale Cup, Doncaster Cup, St Leger, Jockey Club Cup
OTHER FLAT RACING CHANGES
Newmarket 23 September 2011
Fillies' Mile (25 Sep, Ascot, 2010)
Joel Stakes (1 Oct, Newmarket, 2010)
Newmarket 24 September 2011
Cambridgeshire (2 Oct, Newmarket, 2010)
Sun Chariot Stakes (2 Oct, Newmarket, 2010)
Cheveley Park Stakes (1 Oct, Newmarket, 2010)
Royal lodge Stakes (25 Sep, Ascot, 2010)
NATIONAL HUNT CHANGES
Sandown - Finale meeting, Saturday 24 April and Sunday 25 April (Friday 23 and Saturday 24 April, 2010). Now on Easter weekend.
Aintree - Becher meeting, Saturday 4 December, 2011 (Sunday 21 November, 2010). To provide "much stronger support" to Sandown meeting on same day, which includes Tingle Creek Chase.
Newbury - Challow Hurdle Day, Saturday 31 December, 2011 (Wednesday 29 December, 2010). Means race meeting will be televised and "provide a suitably strong fixture on the final Saturday of 2011".
MAJOR RACING CHANGES
CHAMPIONS DAY Ascot, 15 October, 2011
Champion Stakes (16 Oct, Newmarket, 2010)
Queen Elizabeth II Stakes (25 Sep, Ascot, 2010)
Diadem Stakes (26 Sep, Ascot, 2010)
Pride Stakes (16 Oct, Newmarket, 2010)
Jockey Club Cup (16 Oct, Newmarket, 2010)
FUTURE CHAMPIONS DAY Newmarket, 8 October, 2011
Dewhurst Stakes (16 Oct, Newmarket, 2010)
Middle Park Stakes (1 Oct, Newmarket, 2010)
Darley Stakes (15 Oct, Newmarket, 2010)
Rockel Stakes (16 Oct, Newmarket, 2010)
Challenge Stakes (16 Oct, Newmarket, 2010)
Cesarewitch (16 Oct, Newmarket, 2010)
THE BRITISH CHAMPIONS SERIES
Sprint: Temple Stakes, King's Stand Stakes, Golden Jubilee Stakes, July Cup, Nunthorpe Stakes, Sprint Cup, Diadem Stakes
Mile: 2000 Guineas, Lockinge Stakes, St James's Palace Stakes, Queen Anne Stakes, Sussex Stakes, Joel Stakes, Queen Elizabeth II Stakes
Middle Distance: Coronation Cup, Derby, Prince of Wales's Stakes, Eclipse, King George VI and Queen Elizabeth Stakes, International Stakes, Champion Stakes
Fillies and Mares: 1000 Guineas, Oaks, Coronation Stakes, Falmouth Stakes, Nassau Stakes, Yorkshire Oaks, Pride Stakes
Long Distance: Yorkshire Cup, Gold Cup, Goodwood Cup, Lonsdale Cup, Doncaster Cup, St Leger, Jockey Club Cup
OTHER FLAT RACING CHANGES
Newmarket 23 September 2011
Fillies' Mile (25 Sep, Ascot, 2010)
Joel Stakes (1 Oct, Newmarket, 2010)
Newmarket 24 September 2011
Cambridgeshire (2 Oct, Newmarket, 2010)
Sun Chariot Stakes (2 Oct, Newmarket, 2010)
Cheveley Park Stakes (1 Oct, Newmarket, 2010)
Royal lodge Stakes (25 Sep, Ascot, 2010)
NATIONAL HUNT CHANGES
Sandown - Finale meeting, Saturday 24 April and Sunday 25 April (Friday 23 and Saturday 24 April, 2010). Now on Easter weekend.
Aintree - Becher meeting, Saturday 4 December, 2011 (Sunday 21 November, 2010). To provide "much stronger support" to Sandown meeting on same day, which includes Tingle Creek Chase.
Newbury - Challow Hurdle Day, Saturday 31 December, 2011 (Wednesday 29 December, 2010). Means race meeting will be televised and "provide a suitably strong fixture on the final Saturday of 2011".