Apple released new printer drivers for eight different manufacturers, including HP, Ricoh, Gestetner, Infotec, and others. The drivers are a mixture of OS X Lion, OS X Mountain Lion, and OS X Mavericks—if you have an affected printer, it will show up in Software Update or the Mac App Store.
Apple's list:
- Gestetner Printer Drivers v.10.0 for OS X
- HP Printer Drivers v.3.0 for OS X
- Savin Printer Drivers 10.0 for OS X
- Ricoh Printer Drivers v10.0 for OS X
- Infotec Printer Drivers 10.0 for OS X
- Lanier Printer Drivers v10.1 for OS X
- InfoPrint Printer Drivers v10.0 for OS X
- NRG Printer Drivers v10.0 for OS X
You can use the links above to download the drivers directly, visit Apple's Downloads page, or check Software Update/MAS.