We're happy to announce that 
v202005 of the Google Ad Manager API is available starting today. This version adds new functionality to several use cases, like managing video ads. 
For video ads, v202005 allows you to set 
competitiveConstraintScope and 
thirdPartyMeasurementSettings on video LineItems. Also, you can now get the 
duration of video metadata 
Content for better targeting. Additionally, you can manage your CMS metadata values by 
marking them as active or inactive.
Another improvement that v202005 brings is that 
ActivityGroup.id, 
Activity.id, and 
Activity.activityGroupId fields have been changed from type 
int to type 
long. So if your API integration is strongly typed, be aware that you might need to make changes for this update.
This release also includes a number of Beta features, like reporting on 
Nielsen Digital Ad Ratings, creating 
Makegoods for ProposalLineItems, and managing child networks through 
Multiple Customer Management. For the full list of API changes for v202005 and all other active API versions, check the 
release notes.
Feel free to reach out to us on the 
Ad Manager API forum with any API-related questions.
 - Donovan McMurray, Ad Manager API Team
 - Donovan McMurray, Ad Manager API Team