Difference between revisions of "History of OS/400"
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==Previous release support== | ==Previous release support== | ||
Values for TGTRLS parameter | Values for TGTRLS parameter | ||
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!Installed release !! *CURRENT !! *PRV !! Other valid values | !Installed release !! *CURRENT !! *PRV !! Other valid values | ||
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Revision as of 20:24, 4 September 2006
The operating system, like the hardware of the midrange family, has changed significantly since its release on August 26, 1988 as OS/400 Release 1. The latest version is known as i5/OS V5R4 and was released to general availability on February 11, 2006.
Predecessors
Release life cycle
Current releases
Previous release support
Values for TGTRLS parameter
| Installed release | *CURRENT | *PRV | Other valid values |
|---|---|---|---|
| V5R1 | V5R1 | V4R5 | V4R4 |
| V4R5 | V4R5 | V4R4 | V4R3 V4R2 V3R2 |
| V4R4 | V4R4 | V4R3 | V4R2 V3R2 |
| V4R3 | V4R3 | V4R2 | V4R1 V3R7 V3R2 |
- from PDF
