Apple is preparing to make a “radical change” in the design of the iPhone on the occasion of the 20th anniversary of its launch. This change includes the introduction of a new Pro model with wider use of glass, achieving Johnny Ive's vision of an iPhone that looks like “one glass panel”. This comes after the launch of the ultra-thin iPhone 17 Air model later this year, indicating that Apple is moving towards slimmer and smoother designs.
Source
@9to5mac