I did not found files like coldfusion_10_dev.pdf, coldfusion_10_cfmlref.pdf, .. for CF 11 on the site you are mentioning
the message 1 link has links to pages with dozens of other links.
but the dozen links does not contain documentation of CF 11 in pdf format (like they provided in the past for other CF versions)
but NOT in PDF format, sometimes I like to print out some documentation !!!!
maybe someone else will want to help you.
Moving this discussion to the ColdFusion forum.
thanks for the link