February 2026 Discover Core Update » Rank Math

Google’s Official Announcement

Google announced the February 2026 Discover Core Update on its LinkedIn and X (formerly Twitter) profiles.

Today, we're announcing an algorithmic change that enhances the quality of articles that appear on Discover. We're calling this the February 2026 Discover Core update.

Find out more in our blog post at https://t.co/AqLkmqcoPG

— Google Search Central (@googlesearchc) February 5, 2026

What Are People Saying?

The February 2026 Discover Core Update did not generate considerable chatter in the SEO community. However, creators who replied to Google’s LinkedIn post reacted positively to it.

Additional Information About the Update

Google published a blog post providing details about the February 2026 Discover Core Update. In the post, Google mentioned that this update will:

Google added that it will determine the topic relevance on a topic-by-topic basis. This means it gives every site, regardless of their size, to rank on Google Discover.

Google also confirmed that this update will only affect English-language users in the United States, but will expand to other countries and languages in the future.

With that said, this appears to be Google’s first Discover Core update. While Google has periodically released updates to Discover, those updates were typically released as part of a Core update.

Volatilities Observed During the Update

The February 2026 Discover Core Update caused little to no volatility. Creators generally did not report gaining or losing traffic. However, there are speculations that the update will reduce the chances of non-US websites from being shown to US-based users.

Updates to the Google Discover Documentation

Google also updated its Discover documentation with tips for ranking on Discover. This includes:

Google also provided specific guidance for images on Discover. Images should be at least 1200px wide, have a 16:9 aspect ratio, and contain more than 300,000 total pixels.

Google also added that it usually tries to crop the images that appear in Discover. However, creators who decide to crop it themselves should ensure it is well-cropped for landscape use.

Creators should also avoid applying an aspect ratio to their images, and should also specify its most important details using the og:image meta tag.

What’s Next – Dealing with This Update

The February 2026 Discover Core update did not appear to cause considerable traffic gains or losses. While some creators started to appear in Discover again, there is little to no complaints about creators losing traffic.