Here's latest patch version patch Far Cry 3 Update v1.03.
Note: If you have existing savegames you may want to back them up or skip this. The update has a known game bug potentially preventing loading of old saves
General fixes for the patch:
- Added Russian and Czech language support for Steam versions.
- Fixed issues for machines that have more than 32 cores.
- Fixed issues for activation keys bundled with ULC privileges. ULC content will now unlock during activation.
- Improvements to playlists and rotation for User Made maps.