Yaya Sanogo, Stefan O'Connor, Kristopher da Graca, Kostas Pileas have all been released by Arsenal after their contracts expired.
It's been a nightmare spell at Arsenal for the Frenchman who only made 20 appearances in his four years with the club.
He suffered a serious calf injury last season that kept him on the sidelines for months as he will now start his search for a new club.
"I'm free, the adventure ends," Sanogo told L'Equipe.
"My left calf is healed. It kept me off the pitch for nearly seven months. I came back in January, with a fitness trainer. I was able to play again for the Arsenal reserves.
"Three games with four goals. It is not a lot, but it was a real source of relief for me.
"It was very hard when I was injured. You feel so mentally alone. There is virtually nobody at your side. And there is this frustration about not knowing what the source of my pain was."
