I currently use the jTDS driver for Microsoft SQL Server in SSC 4.10. The system requirements state that "Software Security Center 4.20 requires a JDBC 4.0-compliant driver. The jTDS driver supports only the JDBC 3.0 specification and can no longer be used with SSC. If you currently use the jTDS driver, you must switch to the Microsoft driver when upgrading to SSC 4.20".
However, the SSC 4.20 Install and Config guide references JDBC examples using the jTDS driver. I assume this is an error. If so, I wanted to point it out. If it's not an error, then what's the official status of the jTDS vs Microsoft JDBC driver?