CDS Release 5.3.0 Guidance for Traders

Updated 21st August 2026

CDS Release 5.3.0 will be delivered on 26th September 2026

The attached guidance details changes that may affect how you need to complete CDS declarations. 

Due to the changes introduced in this release, there may be an impact on prelodged declarations.

Any prelodged declarations that will arrive on or after 26th September that are affected by the changes in this document will need to be amended to be compliant with these changes prior to arrival, or the Declarations will be rejected.


/media/240809/260821-release-530-guidance-for-traders-v20.pdf See Attached Document