If you specifically need version 4.6 for an older version of Photoshop (like CS3), Adobe still hosts the official, safe installer on their servers. Official Link
These tools are safe, community-supported, and regularly updated. adobe camera raw 46 download patched
Fuji FinePix IS Pro, Kodak Z1015 IS, Pentax K2000, and several Leaf Aptus models. Official Download and Installation If you specifically need version 4
If you don't want to pay for a subscription, use RawTherapee or Darktable . These are professional-grade, open-source RAW editors that are free to use and often outperform older versions of ACR. Official Download and Installation If you don't want
Adobe Camera Raw 4.6: The Final Frontier for Photoshop CS3 is the definitive and final update released for the Adobe Creative Suite 3 (CS3) ecosystem. Launched on October 13, 2008 , this version serves as a critical bridge for photographers using legacy hardware who need to process RAW files from cameras released during that era. Why Adobe Camera Raw 4.6 Matters
If you own a camera released after 2008 (like a Canon 5D Mark IV or Nikon Z series), ACR 4.6 cannot read those files. In this case, you must use the free Adobe DNG Converter to convert your modern RAW files into DNG format, which Photoshop CS3 can then open.