If you are completing CAIB 2 or CAIB 3 from the past edition you must finish with that version. For example, you cannot take CAIB 2 in the past edition and then CAIB 3 in the new edition. The reason for this is because the content has changed in the new edition. The CGL for example is now in CAIB 2 new edition, where it is in CAIB 3 past edition. If you have questions about which version you should take, please reach out to IBANS ( keri@ibans.com ) for direction.