Robertson has found his first-team opportunities limited this season under head coach Arne Slot with the arrival of Hungarian left-back Milos Kerkez, who joined from Bournemouth on a long-term contract last year for £40m.
He has made 373 appearances for Liverpool and has won a total of nine trophies while playing at Anfield.
“This club means everything to me, the fans mean everything to me, the people connected to the club mean everything to me,” said Robertson.
“I think I owe it to them still to, until my very last day, I’ll give everything to this football club, which I’ve done over the last nine years and I’m very proud of that.
“The time to have the emotional farewell and tell the fans and the people connected to this club what they mean to me, that will come closer to the end. I don’t think I’m quite ready for that yet.”
