Baseline Schedule

Details of all of the documents being revised for the current Baseline (and the next Baseline if available) can be found below.

See Document Library for previous Baseline Plans.

Milestones

Baseline 50.1 Baseline 51.0 Baseline 51.1 Baseline 52.0 Baseline 52.1
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.

Sept 25, 2023

 

Dec 20, 2023

March 20, 2024

 

June 26, 2024     

 

Sept 18, 2024

 

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 10, 2023

 

Jan 8, 2024

April 8, 2024

July 8, 2024

Oct 7, 2024

 

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 11 - 27, 2023

Jan 10 - 26, 2024

 

April 10 - 26, 2024

 

July 10 - Aug 9, 2024

Oct 9 - 25, 2024

Final Publishing of Documents
Final approved documents published on the IESO website.

Dec 6, 2023

March 6, 2024

June 5, 2024

Sept 11, 2024

Dec 4, 2024