I see ITIL looks like it is about to have its first major update in 7 years:
*link no longer available*
Technology has changed a lot in the last 7 years so it makes sense to bring it up to date to reflect this.
I do hope they don't use this as an excuse to change the model to need regular recertification like PMP and many other companies do now - it took me long enough to get to ITIL Expert status and I don't fancy having to revisit every corner of the material every few years to keep the cert.
I suspect there are others who post here who are much closer to the new sources than I am and hope they can contribute to this as the news starts to come out.