The November 2023 SEC Release, due to go live on 2 November 2023, will contain DCC System impacting changes arising from SEC Modification Proposals. The following modifications are currently in scope:
| Modification | Status | DCC System impact? |
|---|---|---|
| MP122B 'Operational Metrics – Part 2' | Approved | Yes |
| MP216 'Incorporation of Category 2 Issue Resolution Proposals into the SEC – Batch 9' | Approved | Yes |
| MP226 'Incorporation of Category 3 Issue Resolution Proposals into the SEC - Batch 10' | Approved | No |
| MP245 'SMKI Document Set Changes 2023' | Approved | No |
| MP249 'Housekeeping Changes for the November 2023 SEC Release' | Approved | No |
| MP250 'Correction of an error in GBCS' | Approved | No |
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 13 June 2023 to reflect the targeted implementation of MP219 and MP230, and the removal from scope of MP211 and MP137.
- November 2023 SEC Release Implementation Document v5.0
- November 2023 SEC Release Testing Approach Document v2.0
Technical Specification supporting documentation
Provided below is a table of documents published to support the Technical Specifications for the November 2023 SEC Release. These include mark-up of the changes and commentary identifying the Modification Proposal and IRP each change originates from.
| Document name | Date published |
|---|---|
| SEC Schedule 8 - GB Companion Specification v4.3 (draft1) | 17 August 2023 |
| SEC Schedule 9 - Smart Metering Equipment Technical Specifications 2 - 2 November 2023 (draft 1) | 17 August 2023 |
| SEC Schedule 11- TS Applicability Tables v22.0 (draft 1) | 17 August 2023 |