Warrington have signed teenage back-rower Luis Johnson from Super League rivals Castleford on a four-year deal.
Kevin Brown says playing for England in Saturday's World Cup final represents the pinnacle of his career.
Catalans Dragons have signed French international Benjamin Jullien from Warrington on a two-year contract.
Warrington have signed Leigh winger Mitch Brown on a one-year contract.
Former Great Britain hooker Micky Higham has called time on his 19-year playing career.
Leeds star Jamie Jones-Buchanan says playing Warrington in the first game of the 2018 season will be a "real test".
Warrington will host reigning champions Leeds in the first Sky Live match of the Super League season.
Kylie Leuluai has ended a 10-year association with Leeds to become Warrington's head of rugby operations.
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