SAP Ariba November 2018 Ariba Network Release Guide.  The features contained in this release guide reflect SAP Ariba planning as of October 2018. The documentation or other materials describing the planned new features for the SAP Ariba Release does not represent any commitment by SAP Ariba to include any specific new features in any version of the SAP Ariba products. All information about the SAP Ariba Release is proprietary and confidential information of SAP Ariba.