AMD Drivers and Support is where to find new version 18.10.1 Radeon Software Adrenalin Edition drivers for Windows. Word is: "This release contains support for the upcoming launch of Call of Duty: Black Ops 4. This release also contains support for Windows® 10 October 2018 Update and stability improvements for end user reported issues." This page has the complete release notes. Here's more:

Support For

• Windows® 10 October 2018 Update
• Call of Duty®: Black Ops 4
  • Up to 5% faster performance in Call of Duty: Black Ops 4 using Radeon™ Software Adrenalin Edition 18.10.1 on the Radeon™ RX Vega 64 (8GB) graphics card than with Radeon™ Software Adrenalin Edition 18.9.3 at 1920x1080 (1080p).RS-258
  • Up to 6% faster performance in Call of Duty: Black Ops 4 using Radeon™ Software Adrenalin Edition 18.10.1 on the Radeon™ RX 580 (8GB) graphics card than with Radeon™ Software Adrenalin Edition 18.9.3 at 1920x1080 (1080p).RS-259

Fixed Issues

• HDMI™ Audio Drivers may sometimes not upgrade during Radeon Software installation.
• Fortnite™ may experience lighting corruption when effects quality is set to High or Epic.
• System configurations with 16+ CPU cores may experience a random system reboot during installation when upgrading Radeon Software from a version older than RSAE 18.8.1.
• Sea of Thieves™ may experience flickering textures in multi GPU system configurations.