2020 calendars available for IESO system and document change release schedules
September 26, 2019
The 2020 IT Release Schedule detailing the 2020 calendar for planned changes to IESO systems is now available.
The 2020 Baseline Schedule for the publication of new and revised IESO technical interface documents, market manuals and baseline plans is available on the Baseline Schedule web page.
The baseline is a formal process to revise market manuals and related documents that result from recently approved market rule amendments, revised procedures, or technical system changes.