We're happy to announce that 
v202002 of the Google Ad Manager API is available starting today. This version includes several new features around video ads.
For “Ad Exchange historical” reports, there are several new video 
Columns available beginning with “AD_EXCHANGE_VIDEO_”. Here are a few of the new metrics:
- AD_EXCHANGE_VIDEO_START – the number of impressions where the video was played for video ads by Ad Exchange properties
- AD_EXCHANGE_VIDEO_SKIPS – The number of times a skippable video is skipped
- AD_EXCHANGE_VIDEO_UNMUTE – The number of times a user unmutes the video ad
You can now associate a video 
Creative with an ad registry, such as 
Ad-ID or 
Clearcast. Video metadata is also getting enhanced with the addition of 
Content.contentBundleIds to show which 
ContentBundles a 
Content object belongs to and 
Content.cmsMetadataValueIds to show which 
CmsMetadataValues are associated with a 
Content object.
The 
release notes contain the full list of API changes for v202002 and all other active API versions.
Feel free to reach out to us on the 
Ad Manager API forum with any API-related questions.