Public information. For planning purposes. I wish IBM would update their
"planning" site for OS upgrades to include this.
Support for Lotus Domino and related products on i5/OS V6R1
Some products will require installation of fixes.
I am sure that IBM Global Services, or your favorite BP would like to
assist you with this upgrade. So, if your budget is like my medical
flexible spending account, here's as good as place as any to dump some
cash before you lose it.
Further searching of IBM's website will show you currently recommended
fixes. Heck, Fix Central will if you tell it Lotus and not iSeries.