Looks like Microsoft backtracked on their statement that only newer cpus like Ryzen Gen 2 or 8th Gen Intel Core and later are required for Win11.
www.windowscentral.com
What was the main reason for Windows moving on to 11? Security related issues?

Microsoft could lower minimum CPU requirements for Windows 11
Microsoft will use its Windows Insider Program to test if 7th Gen Intel chips and AMD Zen 1 chips can run Windows 11.

What was the main reason for Windows moving on to 11? Security related issues?