Play Store got the new update with some visual changes. Seems, Google likes to keep making changes in Play Store. Making a change in big or small ways to improve user experience.
In today's update Google Made some minor changes in the app visual side.
Below the Screenshot of new visual changes and the current version.
The unifying tweak here is that all of the disparate listed elements are being shown without borders.
In the individual search UI, in the "similar apps" and "you might like" section beneath each full listing, in developers' individual pages.
In more specialized section , the elements that used to "float" over a background on the Z axis with specific boxes are now all on the same place.
Keep visiting us, we will keep updating this post with more changes and tweaks.
Source: Valery Babanin Google+