WWE is reportedly no longer branding WrestleMania with numbers, at least with the logo. Instead, symbols are being used to distinguish each event.
It was announced last week that WrestleMania will come to AT&T Stadium in Texas on April 3rd, 2016 and "32" is nowhere to be seen on the logo. It instead features a star to represent the "Lone Star State." On top of that, the logo for this year's WrestleMania features a "Play" button. to represent Silicon Valley, which is near Levi's Stadium, in Santa Clara, California.
It is said that the events are no longer being branded with numbers "because Vince McMahon thinks it makes it sound too old."