An implementation engineer needs to perform an upgrade of IdentitylQ between releases.

The statement that supported platforms of an older version of IdentityIQ will always be supported in newer versions of IdentityIQ is incorrect. As SailPoint releases new versions of IdentityIQ, the list of supported platforms (such as specific versions of Java, databases, application servers, etc.) may change. Newer versions of IdentityIQ might deprecate support for older platforms or require newer versions of software components. It is essential to consult the Release Notes or the Supported Platforms documentation for the specific IdentityIQ version to ensure compatibility.

Thus, the correct answer is B. No.