Skip Links
Sector Participants > Change Management > Pending Changes - Documents

Pending Changes - Documents

The list below provides advance notice of pending changes to the market rules, market manuals, technical interfaces documentation or other items that define the operation of the IESO-administered market. For changes that are minor, the listing will identify the document that is changing and a description of the revisions, but a link to the altered document may not be included.

Comments on the design and implementation concerns can be sent to pending.changes@ieso.ca. This feedback will be taken into account during the 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.

Pending Changes - Documents

Item Last Updated Comments Due Target Implementation
MM2.13: Market Document Baseline Management, IMO_PRO_0039_v7.1

Section 2.4 added to reflect process for publication of revised market rules and manuals as part of MRP.

10-Jul-2024 09-Aug-2024 Baseline 52.0
MM3.0: Metering Overview, MDP_MAN_0003_v11.1

Removing the reference to the End-User computing tool: MIRT (Metering Installation Registration Tool).

10-Jul-2024 09-Aug-2024 Baseline 52.0
MM3.2: Meter Point Registration and Maintenance, MDP_PRO_0013_v30.1

Removing the reference to the End-User computing tool: MIRT (Metering Installation Registration Tool).
10-Jul-2024 09-Aug-2024 Baseline 52.0
MM4.3: Real-Time Scheduling of the Physical Markets, IMP_PRO_0034_v67.1

Removed sections 6.4.4 and 6.4.5, as the IESO-Manitoba Hydro-Electric Board Reliability Must-Run Contract and the IESO/Hydro-Quebec: Bilateral Capacity Agreements are no longer active. 
10-Jul-2024 09-Aug-2024 Baseline 52.0
MM5.2:  Metering Data Processing, MDP_PRO_0032_v30.1

Removing the reference to the End-User computing tool: MIRT (Metering Installation Registration Tool).
10-Jul-2024 09-Aug-2024 Baseline 52.0
MM5.5: Physical Markets Settlement Amounts, MDP_PRO_0033_v93.2

Removing reference to inactive charge type and updating charge type names.

10-Jul-2024 09-Aug-2024 Baseline 52.0
IESO Charge Types and Equations, IMP_LST_0001_v85.1

Updating various charge type names as per Invoices and Settlement system configuration, updating inactive charge types, and adding information to missing miscellaneous sections.
10-Jul-2024 09-Aug-2024 Baseline 52.0
MM4.2: Submission of Dispatch Data in the Real-Time Energy and Operating Reserve Markets, MDP_PRO_0027v67.1

Updating the number of Boundary Entity Resources available on the NY.ROSETON intertie for generator backed imports.
27-Jun-2024 10-Jul-2024 In advance of Baseline 52.0
MM5.5: Physical Markets Settlement Amounts, MDP_PRO_0033_v93.1

This change is to correct a minor and inadvertent typographical error in section 1.6.26.3.5
27-Jun-2024 10-Jul-2024 In advance of Baseline 52.0
MM 12.0: Capacity Auctions, MAN-44_v16.1

This change was made to include additional language to specify capacity test delivered MWs for calculating the performance adjustment factor.
27-Jun-2024 10-Jul-2024 In advance of Baseline 52.0
Format Specifications for Settlement Statement Files and Data Files, IMP_SPEC_0005_v59.1

Updated to describe new Capacity Auction related charges ct1323, ct1324 and ct1325 output on statements and updates for ct1417.
06-May-2024 17-May-2024 In advance of Baseline 52.0