Schedule changed state

[brightsider]

Hi!
Thanks for your great integration.
Is it possible to add new state describes that schedule is changed?
sensor.GROUP_schedule_updated_on updates on global changes of schedule, I want to understand when only my group's schedule was changed.

[ALERTua]

Your bug report seems to be based on a misunderstanding. The current implementation already provides exactly what you are asking for:

• sensor.GROUP_schedule_updated_on shows when the specific group's schedule was last updated (from the API perspective)
• sensor.GROUP_schedule_data_changed - shows when the specific group's outage data actually changed (on the Home Assistant side)

Quote from the documentation:

Entity	Type	Purpose	Description
Schedule Updated On	Timestamp Sensor	Shows when outage schedule was last updated by the provider	Displays the timestamp when the energy provider last updated the outage schedule on their servers. Reflects server-side data changes, not client fetch times.
Schedule Data Changed On	Timestamp Sensor	Shows when actual outage schedule data changed	Tracks the timestamp when the actual data was modified. Useful for notifications when schedules are updated. See examples.

Both sensors are group-specific, not "global"/integration-specific.

Please elaborate so I can expand the documentation or fix the issue if it exists.

[brightsider]

Sometimes I can get updates about schedule update, but the schedule is the same as before. I think it happens when provider (CEK in my case) updates schedule for other groups, but mine stay the same.

[brightsider]

It happens today, but last changes in the schedule happened yesterday:

https://t.me/cek_info/3181

[ALERTua]

"Графік оновлено" = "Schedule Updated On" = "Server said that the data is updated on"
"Графік змінився" = "Schedule Data Changed On" = "The local data actually changed on"
Please try using the latter.

Moving this to discussions.

[brightsider]

Changed to December 14, 2025 at 10:49 PM - it's a true change of the schedule.
No changes today