The June 2023 SEC Release, which went live on 29 June 2023, contained DCC System impacting changes arising from SEC Modification Proposals. The following modifications were in scope:
Release documentation
The SEC Release Implementation Document covering the modifications targeted for inclusion in this release is available below. This document was last updated on 20 June 2023 to reflect the approval for implementation of MP222 and MP229.
Technical Specification supporting documentation
Provided below is a table of documents published to support the Technical Specifications for the June 2023 SEC Release. This includes mark-up and commentary identifying the modification.
These documents reflect the targeted implementation of MP125, MP220 and changes resulting from responses to the DCC’s Enduring Change of Supplier (ECoS) Consultation.
| Document name | Date published |
|---|---|
| SEC Appendix AD - DCC User Interface Specification v5.2 (draft 2) | 10 February 2023 |
| SEC Appendix AF - Message Mapping Catalogue v5.2 (draft 2) | 10 February 2023 |