Google released a new version of AdWords API: v201003 beta, which contains many requested features, including: a ReportService beta, Ad Sitelinks, and bid simulator. We know many of you just migrated to v200909, so don't worry, your v200909 code will continue to work normally – v200909 remains the latest out-of-beta release and is fully supported by our team. ReportService is available in beta within v201003, however, TrafficEstimatorService and AccountService are only available within v13. We'll update on this blog when all three of these services are fully available within new AdWords API. You'll have four months from the date of announcement to migrate your apps to new services. You don't need to migrate to new ReportService beta at this time, but we encourage you to try it out. new AdWords API architecture makes it easier for us to enable new features available in AdWords, so look out for more updates like this one in the coming months," noted Google.
More Info: what's new in version v201003 beta