The June 2024 SEC Release, due to go live on 27 June 2024, will contain DCC System impacting changes arising from SEC Modification Proposals. The following modifications are currently 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 29 November 2023.
Technical Specification supporting documentation
Provided below is a table of documents published to support the Technical Specifications for the June 2024 SEC Release. This includes mark-up and commentary identifying the modification.
These documents reflect the targeted implementation of MP162, MP178, MP211, as well as further DCC changes.
| Document name | Date published |
|---|---|
| SEC Appendix AD - DCC User Interface Specification v5.3 (draft 3) | 12 December 2023 |
| SEC Appendix AF - Message Mapping Catalogue v5.3 (draft 1) | 11 August 2023 |