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