j5 has been tested against Maximo version 188.8.131.52 with the Oil & Gas module, hosted on WebSphere 8.5. Newer versions of Maximo will be supported as IBM guarantees the backwards compatibility of the SOAP API, but each installation needs to be tested. Hexagon can assist to troubleshooting issues identified in newer versions.
j5 Maximo supports one Maximo connection only. There are no extension points in the product that allow for the connection of more than one Maximo instance.