Was this done on purpose? (H to JP vendors broken for weeks)

We can no longer exchange Honor points for JP using the vendors located in Old Town, Stormwind/Orgrimmar Vendor area.
This started to happen once 5.4.8 came out, if someone already made a ticket in bug tracker for this, please give me link so I can vote up.

According this report https://www.warmane.com/bugtracker/report/1183 it has been fixed 7 hours ago, so it should be up with next Update.
When it will be? I do no know, soon.