Update 12/11/19: I'll look into creating an official WHQL October update, given that the November update is causing problems for M300, Vega 20 and Vega 48 users. Stay tuned. V2 now available with potential performance fixes for Vega 48 (please give me feedback on how you get on.
It feels like it's been a while, even though the latest update was under 2 months ago!
Adrenalin November edition is based on 19.11.1 & contains all the fixes and improvements from AMD since the latest release (19.9.2 September edition).
The biggest changes are...
Official support for the new Call of Duty: Modern Warfare.
Official support for Red Dead Redemption II.
Important bug fixes for random FPS stutterings on many graphics cards.
Various bug fixes for the Vega 16 & Vega 20 drivers for the MacBook Pro.
These drivers are running using a newly issued certificate that is even more secure than before (better encryption).
A 'Red Gaming Edition' V2 - For iMac 4k & 5k 2014-2018, MacBook Pro (all versions except Vega), and Mac Pro - Download
A 'Blue Enterprise Edition' - Recommended for iMac 5k users with Pro 580, 570 or 560 graphics cards (fixes 5k resolution issues) - Download
D - For MacBook Pro with Vega AMD graphics cards - Download
Note: Windows 7 and Windows 8.1 drivers are no longer available for modern Macs as Microsoft has ended security support for these operating systems. Please upgrade to Windows 10 to enjoy the very latest AMD drivers for BootCamp!
I'm in the same boat, MacBook Pro 2019 with Vega 20 and also falling back to the default Microsoft drivers with the November update.
That being said, I'd also like to thank you for all of your hard work! It's much appreciate. I'm a graphics programmer and for better or worse my only AMD hardware right now that I have access to is this MacBook Pro. The outdated drivers that Apple ships are highly annoying for any Vulkan work, so this is an absolute godsend.