Swiftnet, which is widely used in aircraft construction (Boeing), was included in the first edition of the standard. This later proves to be a mistake and in the 2007 edition 2 this protocol was removed from the standard. At the same time, the CPF 8 CC-Link, the CPF 9 HART protocol and CPF 16 SERCOS are added. In the edition 4 in 2014 the last fieldbus CPF 19 MECHATROLINK was included into the standard. The edition 5 in 2019 was just a maintenance revision without any new profile added.