Were any root certificates made available in CE 4.1 ?

I see them in CE 5.0, and they appear to get included in CE 5.0 by the
inclusion of the the file sysroot.p7b and a registry key. I don't see
anything like that in CE 4.1, and I can't seem to enumerate any items from
the Root or CA system stores, although the help says that SCHANNEL has a
bunch included.