Skip to main content
The Change log tab of an entry is a timeline of the enrichment done on it: one item per property change, newest first. The Change log tab Each item names the property, who changed it, when, and the value it was set to. The last item on the timeline records when the entry first became available in Occtoo.

​
Filters

The date range defaults to Last year.
The date range is a hard window, not a paging control. An entry whose last change is older than the selected range shows an empty timeline — widen the range before concluding that nothing was ever changed.
The Properties and Updated by lists only offer values that occur in the changes currently loaded, so they shrink as you narrow the date range.
Change logs are retained for one year. Older modifications may have happened without being visible here.

​
What is not in here

The change log records enrichment — values edited in Studio. Values that changed because a source delivered new data are not listed as changes; those are visible as the entry’s last-updated timestamp and on the source itself.