Oct 112014
The following traits have been retired as of today:
Eyes:
Rainbow Prism
Shamrock
Platinum
Pink Ice
Furs:
Siamese Flame
Chateau Cream & White No. 2
Bengal Silver
Chateau Grey & White No. 1
Foxie Auburn
Burmese Blue
Ears:
Big Boo Boo
Once a trait is retired it will no longer be available in starter cats. It can however still be bred from cats that already have the trait as either shown or hidden. 
Your KittyCatS Team