Official AMD Radeon Software Adrenalin Edition 18.5.1 Mary23
https://support.amd.com/en-us/kb-articles/Pages/Radeon-Software-Adrenali...

Radeon™ Software Adrenalin Edition 18.5.1 Release Notes

Article Number: RN-WIN-RADEONADRENALIN-18.5.1

Support For

Official Nvidia GeForce Game Ready 397.93 WHQL
Windows 10 64-bit: 
http://www.nvidia.com/download/driverResults.aspx/134624/en-us
Windows 7, 8, and 8.1 64-bit:
http://www.nvidia.com/download/driverResults.aspx/134622/en-us
 

Game Ready
Provides the optimal gaming experience for The Crew 2 Closed Beta and State of Decay 2

Windows 10 - April and May updates.

Official Nvidia GeForce Game Ready 397.64 WHQL
W10 64bit: http://www.nvidia.com/download/driverResults.aspx/134070/en-us
W7, W8, W8.1 64bit: http://www.nvidia.com/download/driverResults.aspx/134068/en-us

Game Ready
Provides the optimal gaming experience for Destiny 2: Warmind, Conan Exiles, and Pillars of Eternity II: Deadfire

Improvements and fixes

This update includes quality improvements. No new operating system features are being introduced in this update. Key changes include:

• Addresses an issue with the April 2018 Windows Servicing update that causes App-V Scripts (User Scripts) to stop working. 
• Addresses an issue that prevents certain VPN apps from working on builds of Windows 10, version 1803. These apps were developed using an SDK version that precedes Windows 10, version 1803, and use the public RasSetEntryProperties API.
• Addresses additional issues with updated time zone information. 
• Addresses an issue that may cause an error when connecting to a Remote Desktop server. For more information, see CredSSP updates for CVE-2018-0886.
• Security updates to Windows Server, Microsoft Edge, Internet Explorer, Microsoft scripting engine, Windows app platform and frameworks, Windows kernel, Microsoft Graphics Component, Windows storage and filesystems, HTML help, and Windows Hyper-V.

Official Nvidia GeForce Game Ready 397.55 Hotfix
http://nvidia.custhelp.com/app/answers/detail/a_id/4661
 

This is GeForce Hot Fix driver version 397.55 that addresses the following:

Display Driver Uninstaller (DDU) V17.0.8.6 Released.

ChangeLog:

-Windows 10 1803 support.
-Added support for upperfilter with SetupAPI for the removal of the optimus device/service.
-Many code fixes / enhancement / additional CleanUP
-CZ translation update
-Turkish translation update
-New THAI.xml translation update.

Official AMD Radeon Software Adrenalin Edition 18.4.1 April 26
https://support.amd.com/en-us/kb-articles/Pages/Radeon-Software-Adrenali...
 

Support For

• • Initial support for Windows®10 April 2018 Update

Fixed Issues

Official Nvidia GeForce Game Ready 397.31 WHQL
Windows 10 64-bit:
https://www.geforce.com/drivers/results/133648
Windows 7, 8.1, 8 - 64-bit:
https://www.geforce.com/drivers/results/133646
 

Provides the optimal gaming experience for BattleTech and FrostPunk.