Cash-strapped Bury have released all 16 players out of contract this summer, leaving just eight players at the club.
Bury manager Kevin Blackwell has added defender Carl Regan and midfielder Valery Mezague to his squad.
League One club Notts County have released two players and offered new contracts to two others.
Notts County have completed the double signing of defenders Carl Regan and Tom Williams after they impressed on trial.
Shrewsbury have offered new contracts to captain Ian Sharps, Chris Neal, Nicky Wroe and Shane Cansdell-Sherriff.
Graham Turner is disappointed to have lost Carl Regan to injury again but is confident Shrewsbury's defence can cope.
Notts County manager Paul Ince has extended defender Carl Regan's loan from Bristol Rovers for a further month.
Bristol Rovers defender Carl Regan has joined League One rivals Notts County on a short-term loan deal.
Bristol Rovers defender Carl Regan is confident the club has now found a formula to be successful in League One.
Carl Regan and Dominic Blizzard could be fit for Bristol Rovers' clash with Southampton on Saturday.
Carl Regan has agreed a two-year deal with Bristol Rovers after rejecting a new contract at MK Dons.
Former Norway international Tore Andre Flo is one of six players set to be released by MK Dons.
MK Dons boss Paul Ince has returned to former club Macclesfield Town to sign Carl Regan.
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