TL;DR Summary:
Twice-Monthly Releases: Google Ads API will release updates roughly twice a month starting with v26 in October 2026, accelerating feature delivery for developers.Four Major Versions: 2027 major releases are planned for January, April, July, and October, with minor updates filling the gaps without breaking existing integrations.Migration Stays Simple: Teams only need to plan for major-version upgrades, while minor releases retire alongside their parent versions and do not create extra migration work.Track Sunset Dates: Versions 23 through 26 will retire between February and November 2027, making official release notes essential for staying ahead of deadlines.How often will Google update its advertising API in 2027? Google announced it will move to Google Ads API twice-monthly releases, starting with version 26 in October 2026. The change doubles last year’s shift to monthly updates, and it matters now because it changes how fast developers can build and update advertising tools.
What Google Ads API Twice-Monthly Releases Actually Mean
Starting with v26 in October 2026, Google will ship roughly two API releases per month instead of one. Despite this jump in frequency, Google will still release only four major versions each year. The extra releases are minor updates. They add new features but don’t break existing integrations. This means your development team gets new tools faster without needing to rebuild core connections to the API.
The 2027 Release Schedule You Need to Track
Google has laid out a tentative calendar for major versions. V27 arrives in January 2027, v28 in April 2027, v29 in July 2027, and v30 in October 2027. Minor releases will land between these major versions. Google has said these dates may shift, and some releases during the holiday season could get skipped. If you plan your development work around this schedule, build in some flexibility. Keeping pace with this accelerated cadence manually can quickly become unwieldy, which is why platforms like Measuremate exist—they help teams monitor and adapt to API changes like this without relying on error-prone manual tracking workflows.
Why Google Ads API Twice-Monthly Releases Won’t Add Migration Work
This is the part that matters most for your team. Major API versions keep about one year of support, the same as before. Minor releases sunset alongside the major version they belong to. So if you’re running on v26, you won’t need to migrate again just because Google ships v26.1 or other minor updates under that version. You still follow the same major-version upgrade schedule you follow now.
Sunset Dates for Current Versions
Google has also published when older versions will retire in 2027. V23 sunsets in February 2027, v24 in May 2027, v25 in August 2027, and v26 in November 2027. Minor versions retire at the same time as their parent major version. If your integration still runs on an older version, mark these dates now and plan your upgrade path before support ends.
How Google Is Changing Its Communication Around Releases
Google will also cut back on how often it announces releases publicly. Release blog posts and YouTube briefings will move to twice per quarter, covering multiple releases at once instead of one post per release. This means you won’t get a dedicated announcement for every minor update. Google says developers should check the official release notes directly to track individual version changes as they go live.
Mark the sunset dates for v23 through v26 on your calendar now, since those deadlines run through 2027 and affect any integration still on an older version. Watch the official release notes rather than waiting for blog posts, since Google’s public updates will cover multiple releases at once and may not flag changes relevant to your build right away. The migration rules haven’t changed, so focus your planning on major version upgrades, not every minor release in between. Just as you’d track evolving release schedules carefully, keeping your broader marketing and analytics stack in sync with platform changes matters too—tools like Measuremate help teams automate tracking setup so technical updates don’t quietly break your reporting.
