Braintree Town sign Chelmsford City striker Michael Cheek and give new deals to Kenny Davis, Jordan Cox and Sean Marks.
Torquay United goalkeeper Dan Lavercombe signs a two-year professional contract with the club.
Tranmere Rovers have agreed a deal to sign former Wrexham midfielder Jay Harris a season-long contract.
Tranmere Rovers make Wrexham midfielder Jay Harris their third signing since being relegated to the Conference.
Welling United sign Tashan Adeyinka on a one-year deal, while Zach Fagan signs a new contract with the Conference club.
Following talks with new manager Gary Mills, midfielder Joe Clarke leaves Wrexham after four years by mutual consent.
James Chester is hoping for some final-day magic as Hull look to secure their Premier League status on Sunday.
League Two side York City appoint former Lincoln City boss John Schofield as their assistant manager.