Today we're pleased to announce the v201702 release of the DFP API. This release adds a new
PublisherQueryLanguageService table: Change_History. This table contains entries for changes to entities in your network. This allows for the long-awaited ability of querying for DFP entity changes programmatically.
For a full list of API changes in v201702, see the release notes.
With each new release comes a new deprecation. If you're using v201605 or earlier, it's time to look into upgrading. Also remember that v201602 will be sunset at the end of February 2017.