2021 calendars available for IESO system and document change release schedules
September 24, 2020
The 2021 Baseline Schedule for the publication of new and revised IESO technical interface documents, market manuals and baseline plans is available on the Baseline Scheduleweb 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.
The 2021 IT Release Schedule for planned changes to IESO systems is also now available on theIESO web site.