Changes made by 2001/924/EC: Council Decision of 17 December 2001 extending the effects of the Decision establishing an exchange, assistance and training programme for the protection of the euro against counterfeiting ("Pericles" programme) to the Member States which have not adopted the euro as the single currency
EU Decision 2001/924
No changes made by 2001/924/EC: Council Decision of 17 December 2001 extending the effects of the Decision establishing an exchange, assistance and training programme for the protection of the euro against counterfeiting ("Pericles" programme) to the Member States which have not adopted the euro as the single currency are recorded.
From legislation.gov.uk's record of changes, the official one: see it there.