Changes made by 85/79/EEC: Commission Decision of 14 December 1984 relating to a proceeding under Article 85 of the EEC Treaty (IV/30.809 - John Deere) (Only the English, Dutch and Danish texts are authentic)
EU Decision 1985/79
No changes made by 85/79/EEC: Commission Decision of 14 December 1984 relating to a proceeding under Article 85 of the EEC Treaty (IV/30.809 - John Deere) (Only the English, Dutch and Danish texts are authentic) are recorded.
From legislation.gov.uk's record of changes, the official one: see it there.