Periodically, you will upgrade from an older major version of Google Ads API to a newer major version. It could be because a version is sunsetting, or it could be because you want to use a new feature. We recommend that you upgrade to the newest version when going through the migration process.
Here's a checklist to help you get started with the process of upgrading:
- Your endpoint will change when you change major versions. Update your client libraries to use the newest endpoint.
- Go through the release notes to see changes that were introduced in each release.
- Check out the tables below for specific areas to focus on for the version you're upgrading to.
Migrating from v2 to v3
Migrating from v1 to v2
|Changes to Services and their Components|
|Updated the Campaign
|ExtensionFeedItemService||Removed review extensions by removing
|GoogleAdsFieldService||Set an error on the limit. The page size that can be passed in must be 1
to 10,000 inclusive. Any other number now results in an
For other available metrics, refer to this blog post.