Field History Tracking

Field History Tracking is an attribute of managed Custom Fields that can be edited by the Subscriber.
When the ISV changes the track field history flag (switching it on or off), these changes will not be delivered to subscribers via package upgrade.
What’s Updated by ZuppIO
✔ The trackHistory flags (true/false) of managed Custom Fields are copied from Source to Target org.
✔ The enableHistory flag (true/false) of managed Custom Objects is updated to true if it was false,
but it is not changed from true to false.
What’s Ignored by ZuppIO
ZuppIO does not update:
- Managed Custom Fields if the
enableHistoryflag of their Custom Object isfalsein the Source org. - Managed Custom Fields that do not exist in the Target org.