The release notes for JBoss Fuse should point to the official Tech Preview statement [1] rather than a KCS.
Affected docs:
6.1: https://access.redhat.com/documentation/en-US/Red_Hat_JBoss_Fuse/6.1/html/Release_Notes/FMQReleaseNotesNew.html (No link to Tech Preview statement)
[1] https://access.redhat.com/support/offerings/techpreview/