Important Notice: Our web hosting provider recently started charging us for additional visits, which was unexpected. In response, we're seeking donations. Depending on the situation, we may explore different monetization options for our Community and Expert Contributors. It's crucial to provide more returns for their expertise and offer more Expert Validated Answers or AI Validated Answers. Learn more about our hosting issue here.

RPG IV — Release what?

April 26, 2017IV release rpg

0

Posted

RPG IV — Release what?

1 Answer

0

Posted

RPG IV was first shipped with OS/400 Version 3, Release 1. This is now referred to as RPG IV release 1. But don’t worry about remembering releases of RPG IV. Under OS/400 Version 3, Release 6, IBM enhanced RPG with procedures, many more built-in functions, and several new data types. This is referred to as RPG IV release 2. Then, OS/400 Version 3, Release 2 was announced. It brought the original release of RPG IV (on the CISC boxes) up to the same level as RPG IV under V3R6. Are you confused yet? Me too! Under OS/400 Version 3, Release 7, IBM added a couple of enhancements, most notably they increased the length of a field name to a number so large not even magazine authors that don’t write real-world code could complain about it anymore. They also added one or two new data types, rounding out RPG IV so that it supports all AS/400 data types, except variable length fields. This version of RPG IV is known as RPG IV Release 3.