Google Image Search on mobile is testing a new related images carousel feature for image previews. This was spotted by Brian Freiesleben and posted on Twitter yesterday.
Here are some screenshots he shared that show the before and after.
The new Google image search preview page with related images:
This is how I see the old version:
He also shared a video of this in action so you can see how it works:
Here’s a video of it in action. pic.twitter.com/zGzA3EBFJD
— Brian Freiesleben (@type_SEO) November 23, 2021