Feliz Año Nuevo Ballshamin,
Yes, according to reports there have been reformulations - I have both the old Shalimar and the new one and there is not much difference (no hay mucha diferencia). My earlier bottle was my mothers - probably bought around 1975. My newer bottle was bought last year. Are they exactly the same - no. Do I like the newer one - yes. Though there is much hysteria on perfume forums about reformulations of old classics - such is life - es la vida, no? There are too many lovely new perfumes, and older ones to explore for me to worry - and Guerlain is now re-releasing some classics that are exquisite.