Version 1.1 of the OpenFlow protocol was released on 28 February 2011, and new development of the standard was managed by the Open Networking Foundation (ONF).
صدر الإصدار 1.1 من بروتوكول OpenFlow في 28 فبراير 2011، وتم تطوير معاييره من قبل مؤسسة الشبكات المفتوحة OpenFlow Open Networking Foundation.