Google completes September 2026 spam update

Google completed its September 2026 spam update on October 8, following a rollout period of thirteen days and sixteen hours. This duration represents the longest such update period in over a year. While the update applied worldwide across all languages, Google did not specify which particular policies were targeted during the process.

In conjunction with the update, Google added language to its documentation stating that fabricated author profiles are considered a form of deception. The update has had visible impacts on web visibility; one site owner reported a significant drop in search impressions, with daily traffic falling from several hundred to nearly zero during the rollout window.