Reds prop Taniela Tupou is set to play in the next two Rugby World Cups for Australia after signing a contract extension.
Unlike Bernard Foley and David Pocock, Kurtley Beale will not head overseas after the Rugby World Cup having recommitted to the Waratahs.
Beauden Barrett will leave the Hurricanes later this year, but Jordie Barrett, at least for the time being, is staying put.
It will be a family affair at Sale Sharks next season after twins Daniel and Jean-Luc du Preez agreed to join brother Robert.
Set for a first Wallabies appearance in six years, James O'Connor has agreed a contract that includes behavioural clauses.
An immediate Wallabies recall could come the way of James O'Connor after he signed a two-year deal with the Reds and Australian Rugby.
Bernard Foley is reportedly set to move to Japan's Top League following this year's Rugby World Cup after departing the Waratahs.
Beauden Barrett, 28, will remain in New Zealand until after the 2023 Rugby World Cup but has agreed a Super Rugby switch to the Blues.
Kintetsu Liners have bolstered their ranks with the signings of Australia duo Will Genia and Quade Cooper.
Crusaders boss Scott Robertson plans to prove he is the right man to succeed All Blacks head coach Steve Hansen.