Starting with version 9.4, SAST supports IPv6 addresses. See Support for IPv6 Addresses in CxSAST.
In addition, Checkmarx periodically releases updated engine packs that can be easily installed on top of the current SAST engine of the matching SAST version. For SAST 9.4, SAST engine packs are released as SAST 9.4.1, 9.4.2 etc. SAST engine packs are installed using a GUI driven wizard or in silent mode (via CLI).