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 40.1 Baseline 41.0    Baseline 41.1 Baseline 42.0  Baseline 42.1 
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.
24 Sep 2018  24 Dec 2018 25 Mar 2019 2 Jul 2019 23 Sep 2019
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".
9 Oct 2018  7 Jan 2019 8 Apr 2019 8 Jul
2019
7 Oct 2019
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.
10 - 26 Oct 2018  9 - 25 Jan 2019 10 - 26 Apr 2019 10 Jul -
2 Aug 2019
9 - 25 Oct 2019 
Final Posting of Documents
Final approved documents published on the IESO website.
5 Dec 2018  6 Mar 2019 5 Jun 2019 11 Sep 2019 4 Dec 2019