| Item | Last Updated | Comments Due | Target Implementation |
|---|---|---|---|
| Submission of Dispatch Data in the Physical Markets Changes to Appendix B.1 |
08-Apr-2026 | 01-May-2026 | To be issued under Baseline 55.1 on June 3, 2026 |
| Operation of the Day-Ahead Market A refinement to the Day-Ahead Market initialization logic. |
08-Apr-2026 | 01-May-2026 | To be issued under Baseline 55.1 on June 3, 2026 |
| Non-Market Settlement Programs Change to language to more accurately reflect the implementation of the OEB Order |
08-Apr-2026 | 01-May-2026 | To be issued under Baseline 55.1 on June 3, 2026 |
| Reference Level and Reference Quantity Procedures Changes to standardized cost methodologies and clarity on eligible cost submissions. |
08-Apr-2026 | 01-May-2026 | To be issued under Baseline 55.1 on June 3, 2026 |