Confusion aside, the functionality of IBM i 7.4 TR 2 and 7.3 TR 8 is here.
By Steve Pitcher
Since IBM i 7.1, IBM has released a new Technology Refresh each spring and fall. The TRs coincided with both a cumulative PTF package and the announcement outlining it as such. Furthermore, they coincided with the spring and fall conferences as it would make good sense for IBM to be out communicating with many customers at events.