Google has released Android M Developer Preview 3 yesterday with lot of new things on board. Also we have extracted 8 new wallpapers from the build for use on any device.
There are lot more things that Google have added to the build along with the fixes that were found in the old build. Also the native apps like Google Sound Search are also updated to match the visuals and working with developer’s preview.
Here’s full changelog the Developer Preview 3:
The Android emulator system images and developer preview system images have been updated for supported Nexus devices (Nexus 5, Nexus 6, Nexus 9 & Nexus Player) to help with your testing. You can download the device system images from the developer preview site.