2022 Calendars Available for the IESO System and Document Change Release Schedules
October 7, 2021
The 2022 Baseline Schedule for the publication of new and revised IESO technical interface documents, market manuals and baseline plans is available on the Baseline Schedule webpage.
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 2022 IT Release Schedule for planned changes to IESO systems is also now available.