Releases supported and system model information for IBM i upgrades
Upgrades to current releases require that you be at a certain level of software and hardware. This information shows the supported combinations for source and current target releases for software and also system model information in relation to IBM® i.
To be able to upgrade to the IBM i 7.3 release, your current version of the operating system must
be either at IBM i 7.3, IBM i
7.2, or IBM i
7.1.
If your target release is IBM i
7.1 or
IBM i
7.2, use the IBM i software installation information for the version of IBM i that is your target release.
If you plan to use logical partitions and want to understand about supported releases on logical partitions, see Software licensing for IBM licensed programs on logical partitions.
![Start of change](./delta.gif)
![End of change](./deltaend.gif)
![Start of change](./delta.gif)
Currently installed (source) release | Valid target releases |
---|---|
IBM i 7.3 | IBM i 7.3 |
IBM i 7.2 | IBM i 7.2 or IBM i 7.3 |
IBM i 7.1 | IBM i 7.1, IBM i 7.2, IBM i 7.3 |
![End of change](./deltaend.gif)
For information about the POWER® processor-based
models that are available, see the IBM website Browse by processor.
For information about models that are supported,
see the IBM website Upgrade Planning.
For information about planning for system hardware upgrades, see Planning.
In particular, select Migration & Upgrades and
then select Upgrade planning information to find information
about the release cycle and IBM i release
level mapping.