A flag can change by itself. You set the times; the platform makes the flag behave accordingly from that moment on. There is no job to run and nothing to miss: the flag is worked out whenever it is read, so a change takes effect exactly on time, for everyone, whichever app or Logic Block asks.
Scheduled changes
Open a flag and use Schedule → Add change. Each change has a time and what happens then:
- Turn the flag on / off at that time.
- Optionally also change who gets which value — for example from a 10% split to a 50% split.
Changes apply in time order, each on top of the one before. Times are shown in your local time and stored exactly (UTC).
A gradual ramp
Add 10% → 50% → 100% ramp creates three changes a day apart. Edit the times to suit — hours or weeks. People already given the feature keep it as the percentage grows.
A window
Set Live from and Live until and the flag is live only inside that period; outside it everyone gets the off value. Leave one end empty for an open end. A holiday sale is simply a window.
Recipes
| I want to… | Do this |
|---|---|
| Launch at 9:00 on Friday | Flag off. Add change: Friday 09:00, Turned on (with Everyone else already set to true). |
| A sale from Nov 24 to Dec 1 | Set the window. Nothing else to remember: it ends by itself. |
| Ramp up over a week | Use the ramp, then adjust the times. |
| Stop a feature fast | Turn the switch off in the console now — it works in production too, with no deploy. Add a scheduled change as well if you want it to come back later. |
Good to know
- A new change must be in the future. Changes that already happened stay in the list, marked applied.
- A plan limits how many pending scheduled changes one flag can have (Free 5; paid plans no limit). Changes that already happened never count.
- Apps are told when the next change is due (
next_change_at) and ask again then, so they never show a stale answer past a change. - A tenant can have its own schedule for a flag (for example a later launch for one customer); it replaces the organization's schedule for that tenant.
- A rule can also be limited by time on its own:
nowis after a date.