Maintenance of ISO 20022 message definitions
The latest version of ISO 20022 message definitions are updated on a yearly basis. New versions of message definitions, if any, are generally published in February, or by April/May at the latest. The SEG, which represents the message users, is responsible for approving both the change request and the timing of publication of the new message version.
In certain circumstances such as urgency or where required by the relevant business community, it is possible to request the maintenance of ISO 20022 message definitions outside of the yearly cycle, using either:
It is important to note that the publication of a new version in the Catalogue of messages does not mandate users to implement it.
Standard Maintenance Process @ a glance
Find out more about the steps of the standard process
Fast Track Maintenance Process @ a glance
Find out more about the steps of the fast track process
Detailed registration procedures
Should you want to have more information, you can download the complete version of the ISO 20022 registration procedures
Where to find the status of a project ?
You can consult the progress of the maintenance process in the Status of submissions.