Home button function changed after last OS update, how do I change it back?

[AC Question]

Home button function changed after last OS update

Now when I press the home button, Google search with voice comes up. I have to mash the back button to get back to the home screen. This is a new 'feature,' along with a mandatory Uber download (lol) that occurred after the last update. How do I change the function of the home button to go immediately back to the home screen?

 

[B. Diddy]

Re: Home button function changed after last OS update

Welcome to Android Central! Which phone, S5?