The first round fixtures will be played w/c 13th, that's the midweek before the Championship season kicks of on August 18th.
The full draw is:
North section
Derby v Scunthorpe
Rochdale v Barnsley
Port Vale v Burnley
Notts County v Bradford City
Hull City v Rotherham Utd
Fleetwood Town v Nottm Forest
Carlisle Utd v Accrington Stanley
Doncaster Rovers v York City
Crewe Alexandra v Hartlepool Utd
Bury v Middlesbrough
Chesterfield v Tranmere Rovers
Sheffield Utd v Burton Albion
Blackpool v Morecambe
Leeds Utd v Shrewsbury Town
Preston NE v Huddersfield Town
Oldham Athletic v Sheffield Wed
South Section:
Cheltenham Town v MK Dons
Ipswich Town v Bristol Rovers
Stevenage v AFC Wimbledon
Exeter City v Crystal Palace
Yeovil Town v Colchester Utd
Birmingham City v Barnet
Bristol City v Gillingham
Northampton Town v Cardiff City
Plymouth Argyle v Portsmouth
Wolverhampton v Aldershot
Walsall v Brentford
Millwall v Crawley Town
Torquay Utd v Leicester City
Dagenham & Red v Coventry City
Peterborough Utd v Southend Utd
Swindon Town v Brighton
Watford v Wycombe
Charlton Athletic v Leyton Orient
Oxford Utd v Bournemouth
Ticket information from the club in due course.
Full League fixtures revealed next Monday, June 18th.