The changes in OS X Yosemite Developer Preview 6

All the new wallpapers and changes in OS X Yosemite Preview 6


Yosemite preview 6

The sixth developer preview of OS X Yosemite is upon us, and like always, Apple has made some noticeable and not-so-noticeable changes. This time around, there are some new wallpapers included alongside general design tweaks.

So in no particular order, here’s what’s new in OS X Yosemite Developer Preview 6:

Upon launch, you are asked to share diagnostics info with Apple and third-party app developers, the latter of which is a first.

Yosemite Diagnostics

There are several new icons in System Preferences.


Do Not Disturb, which was previously committed from Yosemite, has been added back to Notification Center.


There are a few beautiful new wallpapers of Yosemite National Park to choose from. Click each one to get the full-res download.

Yosemite 2

Yosemite 3

Yosemite 4

Yosemite 5

See any other changes in Yosemite we should have mentioned? Let us know in the comments!