macOS Sequoia 15.4 Βeta — Everything new that I've found so far

  1. New mail redesign with categorisation

https://preview.redd.it/ik6ax6ll3kke1.png?width=962&format=png&auto=webp&s=ef9067049cb22a2209e81906d908062c5c74c6ea

  1. Ability to create Apple Intelligence memory movies in Photos

  2. Redesigned Software Updates page in Settings

https://preview.redd.it/k35qakgi3kke1.png?width=946&format=png&auto=webp&s=97f04ca64b76f61a173509b0a575d60a566b7e07

  1. New Sketch style in image playground