(Translated by https://www.hiragana.jp/)
Google Ads Developer Blog: January 2023

Campaign Manager 360 API v3.5 will sunset on Feb 20th, 2023. After this date, all requests made to v3.5 of this API will fail. If you're still using this version, you must migrate to the ...
Campaign Manager 360 API v3.5 will sunset on Feb 20th, 2023. After this date, all requests made to v3.5 of this API will fail. If you're still using this version, you must migrate to the most current release to avoid an interruption in service.

See the migration guide for details. Most likely, you just need to adopt the latest version of your preferred client library. However, all users are advised to review the release notes to learn about important version differences you may need to be aware of.

If you have questions about this or anything else Campaign Manager 360 API related, feel free to reach out to us on our support forum.

As announced in August 2022, Bid Manager (DBM) API v1.1 will sunset on February 28, 2023. Please migrate to v2 before the sunset date to avoid an interruption of service.

As announced in August 2022, Bid Manager (DBM) API v1.1 will sunset on February 28, 2023. Please migrate to v2 before the sunset date to avoid an interruption of service.

You can read our release notes for more information about v2. Follow the steps in our v2 migration guide to help you migrate from v1.1 to v2.

If you run into issues or need help with your migration, please contact us using our support contact form.

Google Ads API v10 will sunset on February 1, 2023. After this date, all v10 API requests will begin to fail. Please migrate to a newer version prior to February 1, 2023 to ensure your API access is unaffected.
Google Ads API v10 will sunset on February 1, 2023. After this date, all v10 API requests will begin to fail. Please migrate to a newer version prior to February 1, 2023 to ensure your API access is unaffected.

We've prepared various resources to help you with the migration: In addition, using the Google Cloud Console, you can view the list of methods and services to which your project recently submitted requests:
  1. Open the Dashboard page (found under APIs & Services) in the Google Cloud Console.
  2. Click on Google Ads API in the table.
  3. On the METRICS subtab, you should see your recent requests plotted on each graph. At the bottom of the page, you’ll see the Methods table, where you can see which methods you’ve sent requests to. The method name includes a Google Ads API version, a service, and a method name, e.g., google.ads.googleads.v10.services.GoogleAdsService.Mutate. In this way, you can see all versions that you’ve used recently.
  4. (Optional) Click on the time frame at the top right of the page if you need to change it.
If you have questions while you’re upgrading, please reach out to us on the forum or at googleadsapi-support@google.com.