Today is the day that the new Technology Refreshes, TRs, become available for IBM i 7.3 and 7.2. You can see what is included in them in an earlier post I wrote about 7.3 TR2 and 7.2 TR6.
TRs are available as PTFs that are downloaded from IBM's Support site:
Will you be downloading and applying these today? If so let me know what you think of the enhancements.
Note: Come on IBM! I wish that you would use the correct terminology you devised. It is not V7R3M0, it is 7.3 . And the operating system is not OS/400, it has not been called that since 2006, it is IBM i. No wonder there is confusion within the IBM i community what the name of all this stuff is.
I found these good IBM links yesterday giving a list of what is included in these TRs: