Past versions of standards
In the table below you can find the most recent past versions of the various DDEX standards.
DDEX strongly recommends that if you are implementing a standard for the first time to that you implement the latest version.
The list below does not include:
Versions that were withdrawn or updated because they contained bugs; or
Any versions previous to the recent past versions of each standard listed below.
If you need access to versions previous to those listed below, please contact us.
These past versions are provided in the form of a zip archive or PDF documents that can be downloaded. There are also some samples that can be downloaded that are associated with older versions of the standards. The XSDs for all past versions remain valid and are still hosted on the DDEX website.