Baseline Schedule
Milestones |
Baseline 56.1 | Baseline 57.0 | Baseline 57.1 | Baseline 58.0 | Baseline 58.1 |
|---|---|---|---|---|---|
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Technical Interface Documents All technical interface documents relating to the upcoming IT Release Schedule are posted on the Pending Changes – Documents page for Market Participant comment. The IESO will post technical documents as they are made available and may not occur on the proposed date indicated. Documents may be deferred to the Market Facing document posting date. Refer to the IT Release Schedule for specific dates. |
Sep 16, 2026 |
Dec 21, 2026 |
Mar 22, 2027 |
Jun 28, 2027 |
Sep 20, 2027 |
|
Baseline Plan The baseline plan provides details of all document revisions, including stakeholder history and impact of change. It is made available as documents are identified for baseline inclusion. Documents submitted after impact assessment date will added to the plan under the heading “Update to Baseline”. |
Oct 13, 2026 |
Jan 11, 2027 |
Apr 5, 2027 |
Jul 5, 2027 |
Oct 12, 2027 |
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Market Facing Documents New and revised market manuals and related documents are posted on the Pending Changes – Documents page. IESO initiates impact assessment, inviting market participants to review updated documents and provide feedback regarding document revisions. |
Oct 14, 2026 |
Jan 13, 2027 |
Apr 7, 2027 |
Jul 7, 2027 |
Oct 13, 2027 |
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Final Publishing of Documents Final approved documents published on the IESO website. |
Dec 2, 2026 |
Mar 3, 2027 |
Jun 2, 2027 |
Sep 8, 2027 |
Dec 1, 2027 |