AMD Customer Care announces the release of new hotfixes for ATI Radeon accelerators for both Windows XP and Vista, though an accompanying note stresses that these are unsupported releases. The updates offer performance improvements for the DirectX 9 version of Far Cry 2 on CrossFire compatible systems, for the DirectX 10 version of Far Cry 2 on both single and CrossFire compatible systems, and for the DirectX 10 and DirectX 10.1 version of S.T.A.L.K.E.R.: Clear Sky on both single and CrossFire configurations at higher resolutions.