Please note that this list is not exhaustive and should be viewed as a complement to the official documentation, not a replacement for it. You may find it helpful to review this list, to prepare for common and critical steps during the upgrade process and ensure that they are not missed.
Planning - Compatibility, Prerequisites, and System Requirements
3. Upgrade/compatibility matrix link - Make sure the version of B2Bi that you are upgrading to is a supported upgrade path.4. If upgrading to B2Bi 6.1.x, you can install or upgrade to the latest Fix Pack version of B2Bi in a single step without installing the intermediary version due to the New Media Changes.5. Software Product Compatibility Reports – Search for “IBM Sterling B2B Integrator” and select the version you are upgrading to. Make sure you verify all System Requirements for the version of B2Bi that you are upgrading to, including the additional information found by following the “Detailed system requirements” link. This verification should include at least the following: