According to release notes, the new Radeon Software Crimson ReLive Edition 17.3.1 brings game day launch support for Ghost Recon: Wildlands game bringing up to six percent improvement on Radeon RX 480 8GB graphics card as well as including a new multi-GPU profile for the same game under DirectX 11.
In addition to the support for Ghost Recon: Wildlands, the new Radeon Software Crimson ReLive Edition 17.3.1 driver also fixes a couple of issues including flickering textures or terrain in Battlefield 1, flickering or corruption seen in For Honor, problems with Radeon Settings, bugs with Radeon WattMan on some Radeon R9 380 series products, bugs with ReLive when Hyper-V in enabled in Windows, flickering or stuttering issues with "borderless fullscreen mode and AMD FreeSync" on some multi-display systems as well as some issues in Counter-Strike: Global Offensive and DOTA 2.
As expected, the new Radeon Software Crimson ReLive Edition 17.3.1 driver is available for Windows 7 and Windows 10 in both 32-bit and 64-bit options as well as Windows 8.1 in 64-bit option. It supports all AMD Radeon products since Radeon HD 7700/HD 7900 and can be found over at AMD's support page, where you can check out detailed fixed and known issues list.