* If you have a [[Shadow Application]], you must enable '''Track Changes''' on the fields in the Shadow Application if you wish to track changes initiated when records are accessed through the Shadow UTA.
* You can create [[reports]] on the custom field history using the [[Report_Recordsets#Field_and_Object_Log_Recordsets|Field and Object Log recordsets]].
* Though it is possible to enable track changes on all fields within an environment, it is recommended to limit its use to important fields such as those that may require audit. Enabling track changes on every field could impact your system performance in areas that write to track changes such as any save action, or areas that read from track changes such as the viewing of change history.