Ubisoft has taken the decision to withdraw this patch due to issues experienced by a number of users. An official statement follows:
"Far Cry patch 1.2 has shown unexpected behaviour on specific hardware configurations. These matters are mainly due to incompatibilities with several optimisations brought lately to the code, with the intent to please a large number of users. We're currently asking CRYTEK to work on delivering a new patch as soon as possible. Until then we have decided to remove the patch 1.2 from the official UbiSoft websites."
View: Original Story - FarCry Retail Patch 1.2
News source: FarCry Homepage @ UbiSoft