Keep in mind this could also impact any API calls being made through custom code or external web services.
We plan on updating our documentation to reflect this change as well as reposting new Pentaho packages with the new API Endpoint of https://login.salesforce.com/services/SOAP/u/32.0. We will only be updating the latest packages and the packages that support Remedyforce CMDB 2.0.
We wanted to get this information to you sooner rather than later so you can work through the necessary changes for this transition. Additionally here's a quick video that will show you what you need to do!