The Ad Exchange Team is pleased to announce the launch of v201109_1 of the Ad Exchange Buyer SOAP API, a dot release which includes the following services that are relevant to Ad Exchange Developers:

Moving forward, we will use dot releases which will allow us to launch features more quickly; v201109_1 does not start the sunset on prior versions.

The full set of release notes is available here. If you have any questions please reach out to us in the DoubleClick Ad Exchange forum.