When is the next Support Pack (SP) release for the product SAP Ariba Cloud Integration Gateway (CIG)?

CIG Add On SP release happens at quarterly. 

For further information regarding the latest CIG AddOn version available, please refer to SAP Product Availability Matrix:

• ARIBA CLOUD INT SAP ERP 1.0 - SP releases
• ARIBA CLOUD INT S/4HANA 1.0 - SP releases

SAP Ariba Buying and Invoicing
SAP Ariba Buying
SAP Ariba Contracts
SAP Ariba Supply Chain Collaboration
SAP Business Network