The November 2026 SEC Release will go live on 5 November 2026, and will contain DCC System impacting changes arising from SEC Modification Proposals. The following modifications are currently in scope of the Release:
Implementation date
05/11/2026
| Modification Number | Modification Name | Stage | Implementation Date | Last Updated |
|---|---|---|---|---|
| MP316 | DUIS SRV12.2 Pre-Notification of CHF Ambiguity | Pending Implementation | 26/11/2026 | 22/04/2026 |
| MP301 | Review of Additional Registration Data (Gas Transporters) | Refinement Process | - | 17/07/2026 |
| MP304 | Scheduling Services for SMETS1 Devices (SRV 4.3) | Pending Implementation | 05/11/2026 | 06/01/2026 |