Another Goodbye???

Fox has now canceled King of the Hill. Not even a series finale or anything. It's not like it's my favorite show, but it provides some good entertainment. I swear, I'm getting really sick of Fox and how it treats its shows. After 13 years on the air, this is what KotH and its viewers get? I guess I should be lucky Arrested Development got a proper send-off after being on air only 2-1/2 years.