In a short press release the FIA have confirmed that in full agreement with the teams and the rights holder, subject to the approval of F1 governing bodies, qualifying will return to the 2015 format from the Chinese Grand Prix and will apply for the remainder of the season:
At the unanimous request of the teams in a letter received today, Jean Todt, President of the FIA, and Bernie Ecclestone, commercial rights holder representative, accepted, in the interests of the Championship, to submit a proposal to the F1 Commission and World Motor Sport Council to revert to the qualifying format in force in 2015.
This proposal, if approved by the F1 governing bodies, will take effect as from the Chinese Grand Prix and will apply for the rest of the season.
Jean Todt and Bernie Ecclestone welcomed the idea put forward by the teams to have a global assessment of the format of the weekend for 2017.
The statement can be found here.