Southend boss Phil Brown has hailed Simon Cox as a "fantastic signing" for the club.
Sky Sports has confirmed 14 more live matches from the EFL to be shown up to the end of September.
Walsall have confirmed the signing of Franck Moussa on a one-year deal.
Brentford have made it three signings in one day with the addition of Southend goalkeeper Dan Bentley on a four-year deal.
Bury have been deducted three points from last season's points total for fielding an ineligible player in Callum Styles.
Southend have signed defender Jason Demetriou from Walsall and winger Jermaine McGlashan from Gillingham.
Aston Villa's trip to Luton in the EFL Cup first round will be shown live on Sky Sports, as three other live games are announced.
Newly-promoted Northampton welcome Fleetwood in their Sky Bet League One opener, while Sheffield United head to Bolton.
Scroll back for key dates, reaction and the best of social media as the Sky Bet EFL fixtures for the 2016/17 season are revealed...
Colchester have signed central defender Luke Prosser from Southend, subject to paperwork.
Huddersfield have completed their third summer signing with the capture of midfielder Jack Payne from Southend.
Millwall have agreed a deal to sign Southend winger David Worrall on July 1.
Southend manager Phil Brown has been handed a four-match ban by the FA and fined £3,000.
Former Southend midfielder Gary Deegan has become Shrewsbury boss Micky Mellon's second signing.
Southend manager Phil Brown has been charged with misconduct by the FA.
Liverpool are English football's top team, according to the Sky Sports Ultimate League, and Arsenal have pulled level with United.
After another grueling Football League season came to an end on Monday, we run through the top stat from each of the 72 clubs involved.
The English Football League has written to its member clubs with proposals for a new structure of four divisions below the Premier League.
Ryan Lowe enjoyed a fairytale farewell at Bury, scoring twice as the Shakers came from behind for a 3-2 home win against Southend.
Scroll back to see how the final day of League One unfolded and watch goals and highlights from all 12 games.