Do CLM 5.0 support IBM Security Directory Server 6.3?

One of our customer use "IBM Security Directory Server 6.3.1" and want to know whether RTC 5.0 support it.
According to System Requirement for CLM 5.0, it support Tivoli Directory server 6.3 but not mentioned IBM Security Directory server.

Apparently name of Tivoli Directory server is shifting to IBM Security Directory server.
Dose this mean CLM support IBM Security Directory server along with Tivoli Directory server?

Let me know if anyone knows about this?

● System Requirements for IBM Rational Collaborative Lifecycle Management (CLM) 5.0
https://jazz.net/wiki/bin/view/Deployment/CLMSystemRequirements50#A10_Identity_Management
(A10. Identity Management)
IBM Tivoli Directory Server 6.3

● About IBM Security Directory Server
http://www-03.ibm.com/software/products/en/directoryserv