The latest AMD Kernel patches are dated 13/06/2023, as linked below.
github.com
These work for Sonoma, as the patches have been updated to work with MaxKernel 23.99.99.
First 4 x kernel patches, 4th patch has MaxKernel = 23.99.99 to work with/for Sonoma.
Just to confirm that the Fenvi Broadcom WiFi won't work in Sonoma, without the OpenCore Legacy Patcher Broadcom Root Patches being applied.
github.com
See the Hackintosh Notes section in this page for details on what is required to get Broadcom WiFi working in Sonoma.
github.com
I haven't heard of any Ethernet issues with Sonoma. However, as you are coming from Monterey you may need to update your kexts and config.plist Quirks, for the Ethernet controllers on your motherboard to work in Sonoma.
GitHub - AMD-OSX/AMD_Vanilla: Native AMD macOS via OpenCore
Native AMD macOS via OpenCore. Contribute to AMD-OSX/AMD_Vanilla development by creating an account on GitHub.
These work for Sonoma, as the patches have been updated to work with MaxKernel 23.99.99.

Just to confirm that the Fenvi Broadcom WiFi won't work in Sonoma, without the OpenCore Legacy Patcher Broadcom Root Patches being applied.
Releases · dortania/OpenCore-Legacy-Patcher
Experience macOS just like before. Contribute to dortania/OpenCore-Legacy-Patcher development by creating an account on GitHub.
See the Hackintosh Notes section in this page for details on what is required to get Broadcom WiFi working in Sonoma.
Preliminary support for macOS Sonoma by khronokernel · Pull Request #1077 · dortania/OpenCore-Legacy-Patcher
This PR is primarily for tracking development of patch sets and changes implemented in code base. Please note that these builds are highly unstable and will require frequent re-installs throughout ...
I haven't heard of any Ethernet issues with Sonoma. However, as you are coming from Monterey you may need to update your kexts and config.plist Quirks, for the Ethernet controllers on your motherboard to work in Sonoma.