Google has released its February 2026 Discover core update, marking the first-ever core update focused specifically on how content is surfaced in Google Discover rather than traditional search rankings.
Announced on February 5, 2026, the update initially targets English-language users in the United States before expanding globally over a two-week rollout period.
Publishers across multiple platforms have reported dramatic traffic fluctuations, with some experiencing 90 to 95 percent drops in Discover visibility.
Core Update: Local Relevance and Topic-Level Expertise
The update focuses on three critical improvements: showing users more locally relevant content from websites based in their country, reducing sensational content and clickbait, and highlighting in-depth original content from sites with demonstrated expertise.
Crucially, Google now evaluates expertise on a topic-by-topic basis rather than assigning blanket site-wide authority.
A local news site with a dedicated gardening section could earn gardening expertise even though it covers many other topics, while a movie review site with a single gardening article would likely not qualify.
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Publisher Impact and Recovery Recommendations
Search Engine Roundtable described the rollout volatility as “insane,” with publishers on Reddit and SEO forums reporting being wiped from search, images, news, and Discover overnight.
Experts recommend a 14-day wait period before implementing SEO strategy changes, conducting intent mismatch audits to identify where interest signals or geographic contexts are not being met, building internal links to high-authority pages, and enhancing author profiles to address core E-E-A-T requirements.
The update signals that Discover is no longer a bonus traffic channel but is governed by the same rigorous quality standards shaping the broader Google algorithm.
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