FIFA have announced contracts will be extended and transfer windows shift in line with the changing fixture list after the COVID-19 crisis. A decison that is sure to be met with lawsuits as FIFA does not have the power to unilaterally extend player contracts.
Nobody knows when the current season will resume, or even if it will resume, so FIFA have taken the step of guaranteeing some elements that were up for debate.
Specifically, that allows player contracts to be extended beyond June 30 to the natural end of the season, and moves the transfer windows to an appropriate time for the clubs and players in this new reality.