Improved batch processing. The BatchJobService was improved to reduce latency when uploading operations for a job. Check out the updated Batch Processing guide for details.
Managing customer accounts. You can now update the ManagedCustomer.name of accounts under your account manager using a SET operation.
Enhanced CPC bidding. Setting the enhancedCpcEnabled attribute of a ManualCpcBiddingScheme is now supported in the API. Previously, this setting was read-only.
Targeting. The new Parent criteria type is available for targeting and bidding according to a user's parental status on the Display Network. In addition, ConstantDataService now supports retrieving the lists ofmobile app category and new smartphone user criteria.
If you’re using v201506 of the AdWords API, please note that it’s being sunset on April 11th, 2016 as previously announced. We encourage you to skip v201509 and migrate straight to v201601.