The core desktop app updates will ship in a few weeks.
"...we are announcing a major update to the desktop version of Photoshop. One new web-based component of Photoshop will ship today, which I will describe below. The primary Photoshop desktop application will ship in the coming weeks when we release all our other desktop apps like InDesign CC, Illustrator CC, Premier Pro CC, etc. and I will write a detailed blog post about Photoshop on that date."