• 12.1.0 build 20 release and testing.
• Fixed the XO-1.5 graphics hang with help from Jon Nettleton.
• Fixed a hang on suspend when wireless networking is disabled.
• First pass at probing the XO-1.75/XO-4 camera from the device tree.
• Documented the challenges posed to upgrade paths by our migration to devicetree.
• More F18 preparation for the first 13.1.0 development builds expected very soon.

For 12.1.0, we hoped build 20 would be final, but we found 3 nasty regressions:

• XO-1.5 hangs on suspend when networking is disabled.
• Browse crashes after logging into the school server for the first time.
• Browse is is a bit crashy on XO-1.75 when visiting some pages with javascript.

All are fixed and will be shipped in build 21 early next week.