On Instagram, Aubameyang wrote an emotional message as he said: "THANK YOU MARSEILLE!
"Itâs been an emotional year and Iâd like to thank the whole club, the staff, my team-mates and our supporters.
"Youâve made me stronger and these memories with you will stay with me forever.
"As you know, Iâve always followed my fatherâs advice, which has helped me to become the player I am, so weâve made this decision for the rest of my career. Itâs time for me to start a new chapter."