AMD today released its latest version of Radeon Software Adrenalin Edition. Version 18.2.1 adds optimization for "Final Fantasy 12: The Zodiac Age." It also corrects a bug with AMD FreeSync which caused it to switch between minimum and maximum refresh-rate range, causing a stutter. FreeSync compatibility with Samsung CF791 displays, was also improved. It also corrects a game launch issue with "Sid Meier's Civilization V" on hybrid graphics systems. Radeon Chill compatibility is improved with games that use the Vulkan API (such as "Doom" and "Wolfenstein II: The New Colossus." Texture and artifact glitches were corrected in games such as "NFS: Payback" and "Hyperdimension Neptunia."