Kun has spent all his entire premier league career with the blue side of Manchester.
The 32 years old was ranked among the premier league top five all time goal scorer.
Aguero confirm his departure on his social media handle
“A huge sense of satisfaction and pride remains in me for having played with Manchester City for a whole ten seasons – unusual for a professional player in this day and age,” the forward wrote on social media.
“Ten seasons with major achievements, throughout which I was able to become the top historic goalscorer and forging an indestructible bond with all those who love this club – people who will always be in my heart. He tweeted.