It appears that access to the linked article is denied, so I can't retrieve its exact contents. However, based on your summary and known updates from Microsoft, here’s an overview: Microsoft Revamps BSOD in Windows 11:
Microsoft replaced the traditional Blue Screen of Death (BSOD) in Windows 11 with a new black version.
This change is part of a visual revamp to align with Windows 11's overall minimalist and modern design.
The goal is to offer clearer error information, but the core functionality of the BSOD remains: it provides diagnostic info when Windows encounters a critical error.
The move from blue to black is mainly aesthetic, matching the new Windows 11 aesthetic, which features a redesigned interface, rounded corners, and new visual effects.