Kabak's loan with the Reds ends today.
He posted to social media: "Dear Liverpool family, I would like to thank you for the compassion and support you have shown me since the day I arrived
"I believe the experience I have gathered during my four months stay here has been a very important one.
"I have learnt a lot from my manager, Jurgen Klopp, and all my teammates and I was proud to be part of this special family.
"I will always remember my days here at Liverpool with great happiness and he special song which you have kindly gifted me. YNWA."