Thanks Jean, but it has been this way for a while now and I don't think it's a temporary thing - they seem to have permanently switched.
I just googled Eurican and 12 wks, to find out why, and I found this interesting presentation by Merial, who make Eurican:
http://www.rhonevet.hu/content/File/Trends%20in%20vaccinology%20KTH%202008_EN_honlapra.pdfTo extract the key points of it: They are saying that maternal antibodies are present up to 16 wks and that 10 wks is too early for the 2nd jab - they believe that 12 wks catches more pups than 10 wks.
They also recommend a 3rd vaccination at 16 wks, for those few pups who weren't covered at 12 wks (!).
Despite the fact that this presentation goes on to say that 3-yearly jabs are good for most diseases (as Intervet/Nobivac use), the recommendations for Eurican are still 'yearly boosters'.
They poo-poo the arguments about early socialisation promoting early vaccinations at 10 wks and say that this is "dangerous".