Mal Meninga said 37-year-old hooker Cameron Smith will not play for Gold Coast Titans.
NRL club St George Illawarra Dragons are no longer looking to sign Israel Folau.
Roger Tuivasa-Sheck has confirmed this year will be his last in the NRL as he eyes a place in New Zealand's 2023 Rugby World Cup squad.
Having steered the Maroons to a 2-1 series victory in 2020, Wayne Bennett will not be continuing in charge this year.
Josh Addo-Carr has decided his future, opting to sign with Canterbury Bulldogs.
Among several rule changes for the 2021 NRL season will be the introduction of a two-point field goal.
Michael Maguire has re-signed with the Wests Tigers through until the end of 2023.
Manly Sea Eagles have confirmed the death of 20-year-old prop Keith Titmuss, who fell ill after a training session on Monday.
Former Leeds Rhinos star Ryan Hall is back in Super League, signing a two-year deal with Hull KR.
There are series-ending injuries on either side of the State of Origin divide, with AJ Brimson and Cameron Murray each ruled out.