RUSH reportedly doesn't have much time left on his ROH deal.
According to Dave Meltzer of the Wrestling Observer, RUSH's contract with Ring of Honor is set to expire at the end of 2020. An exact date wasn't given. It was announced on January 15, 2019 that RUSH had signed an exclusive US deal with the promotion, but terms of the deal were not disclosed.
RUSH's ROH deal is in conjunction with his CMLL deal, which also expires at the end of 2020. ROH and CMLL have a working relationship.
RUSH is the reigning ROH World Champion, having defeated PCO in February at Gateway to Honor. ROH has resumed television, taping bulk episodes in August. RUSH was reportedly not part of those tapings, which took place in Baltimore.
According to cagematch, RUSH has not wrestled since March when he competed for AAA.
You can find all the contract news in the world of wrestling at Fightful's resources section.