We have added support for AdWords API v201506 reports in AdWords Scripts. This version adds support for FINAL_URL_REPORT, the Upgraded URLs-compatible replacement for the DESTINATION_URL_REPORT.

This version also introduces several changes to the reporting columns
If you use API versioning in your reports, then you need to modify your code to use v201506 as shown below. If you don’t use API versioning, no code changes are required.
var report = AdWordsApp.report(query, {
   apiVersion: 'v201506'
If you have any questions about this feature or AdWords scripts in general, you can post them on our developer forum.