Wallpaper Contest for Ubuntu 16.10 is open for submissions. Ubuntu 16.10 yakkety yak desktop is due for release in this October.Wallpaper submission period ends on 26 September 2016.
Rules and Requirements:
Image must be your own.
Members can post upto 2 wallpapers.
Accepted content types: Photos, Images, Art
Accepted safety levels: Safe
Images shouldn’t be too busy and filled with too many shapes and colors.
A single point of focus.
Target resolution is 3840 x 2400.
The submission must be licensed under a Creative Commons Attribution-ShareAlike or Creative Commons Attribution license.