v201805 of the DFP API brings support for interstitial and native AdUnits.
Google announced a new update of the DFP API, now v201805, available since May 15. According to Google, this release on Doubleclick For Publishers brings several new features for DFP Video advertising services, including: * A new service for DAI authentication and support for CdnConfigurationService actions. * Interstitial and native AdUnits are