The November 2020 SEC Release, due to go live on 29 November 2020, will contain DCC System impacting changes arising from SEC Modification Proposals. The following modifications are in scope:
| Modification Number | Modification Name | Stage | Implementation Date | Last Updated |
|---|---|---|---|---|
| MP142 | Clarification to the MMC | Implemented | 29/11/2020 | 27/03/2025 |
| MP133 | Consequential changes to SEC Section G | Implemented | 29/11/2020 | 07/02/2025 |
| MP131 | Default maximum demand configuration conflict | Implemented | 29/11/2020 | 07/02/2025 |
| MP127 | SMKI RAPP Security Screening clarification | Implemented | 29/11/2020 | 07/02/2025 |
| MP124 | Consequential changes to DUIS and MMC | Implemented | 29/11/2020 | 27/03/2025 |
| MP120 | Correcting DUIS Matrix for SRV7.7 Eligible Users | Implemented | 29/11/2020 | 06/02/2025 |
| MP118 | Communications Hub Finance Charges | Implemented | 29/11/2020 | 08/12/2025 |
| MP115 | Changes to the NCSC Good Practice Guides | Implemented | 29/11/2020 | 27/03/2025 |
| MP112 | Setting the Privacy Assessment Assurance Status | Implemented | 29/11/2020 | 03/03/2025 |
| MP110 | Aligning SEC Appendix D with DCC Processes | Implemented | 29/11/2020 | 07/02/2025 |
| MP103 | DCC SOC2 Assessments | Implemented | 29/11/2020 | 06/02/2025 |
| MP102A | Power Outage Alerts triggered by an OTA firmware upgrade | Implemented | 29/11/2020 | 06/02/2025 |
| MP101 | Large Gas Meter Displays | Implemented | 29/11/2020 | 06/02/2025 |
| MP098 | Incorporation of multiple Issue Resolution Proposals into the SEC – Batch 3 | Implemented | 29/11/2020 | 27/03/2025 |
| MP093 | Implementing IRP511 and CRP535 to support GBCS v3.2 devices | Implemented | 29/11/2020 | 21/02/2025 |
| MP080 | Managing DUIS uplifts | Implemented | 29/11/2020 | 12/08/2025 |
| MP081 | Alignment of DUIS and CHISM to reflect current DCC Processing | Implemented | 29/11/2020 | 29/08/2025 |