Campaign Manager 360 · Status at source date: Newsletter archive
Campaign Manager 360 API v4 sunsets on February 26, 2026
Google will shut down Campaign Manager 360 API v4 on February 26, 2026. All v4 requests will fail after that date.
This update uses a PMC cover because no suitable source image was available when checked on 8 Sept 2026. Available source and video links are retained.
What changed
Migration to v5 usually requires updating to the latest client library.
Why it matters for advertisers
For you, this means checking your integrations now and upgrading before the deadline to avoid service interruptions.
Perspective from the original PMC newsletter.Sources & contributor credit
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- Source referenced in newsletterGoogle Ads Developer Blog
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This update reflects the dated source reporting. Availability may have changed. Further coverage of this same development will be added to this page.
Original newsletter text and archive evidence
Campaign Manager 360 API v4 sunsets on February 26, 2026
Google will shut down Campaign Manager 360 API v4 on February 26, 2026. All v4 requests will fail after that date. Migration to v5 usually requires updating to the latest client library. For you, this means checking your integrations now and upgrading before the deadline to avoid service interruptions.
Source captured . No explicit first-contributor label was provided for this update.
