Release Candidates: same date for Ubuntu and community distros?

[vasa1]

October 11 is listed as the date for the Release Candidate to be made available according to https://wiki.ubuntu.com/QuantalQuetzal/ReleaseSchedule
Is this date for the main distro alone or will Kubuntu, Lubuntu, Xubuntu and the GNOME version also be made available then?

[cariboo]

The release dates are usually the same for Ubuntu and derivatives, but it is best to check the relevant web sites to make sure.