Apple made a big splash in 2017 by introducing an all-screen iPhone with a notch and no physical home button for the 10th anniversary of the iPhone. The company is now preparing to introduce another major overhaul for the iPhone’s 20th anniversary, featuring a new curved glass design, according to a Bloomberg report.

The shares are in a slump as investors wait to see how the company integrates artificial intelligence with its flagship product.

Apple is reportedly plotting a major shakeup of its iPhone lineup as it looks to jump start the iconic smartphone’s sagging sales. The Cupertino, Calif.-based tech giant is “planning three straight years of major iPhone redesigns” – beginning with the rollout of the new “skinny” iPhone Air model this September and culminating in 2026 with the launch of a long-rumored foldable iPhone,