Open the SAP Cloud Connector administration UI, https://localhost:8443.
In Cloud Connector Administration line select About from the dropdown list:
the About popup window shows the SAP Cloud Connector version:
In case there is no access to the SAP Cloud Connector UI, the version can be checked in the log files.
When the SAP Cloud Connector is running on Windows as a service, open the scc_service.log file in c:\SAP\scc20\log folder and and look for the latest startup:
The Cloud Connector Version line shows the version, in this case 220.127.116.11.
In case of Linux or Windows operating systems open ljs_trace.log file with a plain text editor, look for the latest Cloud Connector entries:
The default log folder path in Windows c:\ SAP\scc20\log in Linux /opt/sap/scc/log.
When the ljs_trace.log file is downloaded from Log And Trace Files section, the ZIP archive includes an scc_about.txt file, which also contains the same information as the About popup window:
Latest SAP Cloud Connector version
The latest version of SAP Cloud Connector is available on https://tools.hana.ondemand.com/#cloud site.