Unified attribution window for Facebook now applied by default
If a campaign contains an attribution window (for example, Clicks + 1 day), any associated reports will return data only in that particular field, not the Clicks (All) field. To support this feature, the Use Unified Attribution check box on the report template has been removed.
Report queue enhancements
In the list of recently run reports, you can now view partially delivered reports. In addition, the Download Report button has been added. You can download all listed reports except for reports that show an error.
Changes made to tokens while editing global custom metrics now persist
When editing a global custom metric, if you add or remove a channel mapping from a token that is associated with that metric, your changes will now be saved (even if the token's channel mapping does not match the metric's channel mapping). Previously, the token changes did not persist after you closed the metric editor.
For example, if a metric's channels are Facebook and Pinterest, but you modify the token used by that metric to map to Twitter as well, the changes will now persist after you close the editor window.