ICS version LPD has been released as an upgrade for the following CSC codes...
MOT = SLOVENIA (Mobitel)
NEE = NORDIC COUNTRIES
ERA = POLAND (T-Mobile)
KPN = NETHERLANDS (KPN)
Just connect to Kies to receive the update.
For more details of CSC codes and updates, see posts #1 & #2 in this thread.
EDIT First impressions are very slick and smooth scrolling. Samsung do not release changelogs but this release is definitely an improvement on earlier, stock, ICS versions. The NEE version I am on comes with the latest LPW modem which is giving me a very good signal indeed. Well worth the update!