Since Blizzard updated the Client this morning, the Connection Patcher will patch the certificates in Wow but it will spit out a CAS Error. This is because those end-users who are not updated to the latest expansion will need to or they will not be able to connect. Once we have the expansion installed and everything repatched, a test will be conducted and this issue will be updated.
This issue appears to be discussing a feature request or bug report related to the repository. Based on the content, it seems to be resolved. The issue was opened by Keldo and has received 1 comments.