The June 2025 SEC Release will go live on 26 June 2025, and will contain DCC System impacting changes arising from SEC Modification Proposals. The following modifications are currently in scope of the Release:
Implementation date
26/06/2025
| Modification Number | Modification Name | Stage | Implementation Date | Last Updated |
|---|---|---|---|---|
| MP282 | Removal of Registration Check for Suppliers using SR8.9 targeting SMETS2+ CHF | Implemented | 26/06/2025 | 16/07/2025 |
| MP279 | June 2025 SEC Releases & DUIS Housekeeping Changes | Implemented | 26/06/2025 | 06/08/2026 |
| MP271 | Sub-Committee seats for Other Users, Meter Data Retrievers and Registered Supplier Agents | Implemented | 26/06/2025 | 16/07/2025 |
| MP246 | DCC User access to metadata via the DCC Self-Service Interface (SSI) | Implemented | 26/06/2025 | 28/05/2026 |
| MP239 | Enduring Solution for Resolving SMETS2 Device Certificate Misalignment Issue | Implemented | 26/06/2025 | 16/07/2025 |
Release documentation