Fly Stimulator, the information you are giving is as
out of date as the link you provided. NPPL XCREV06 was amended many months ago; the current version is REV06.4.
See
http://www.nppl.uk.com/documents/NPPLXCREV064.pdf for the current allowances for additional ratings.
REV07 will be released when the ongoing ANO amendment process reaches law. It will be a major revision.
Do remember that LASORS is only amended once per year, whereas the NPPL website is now updated as soon as any revised policy change has been approved by the CAA.