A wide variety of x86 platform driver changes were merged for the in-development Linux 6.7 kernel from new hardware support to improving the state of Linux on various Intel/AMD laptops.
One of the nifty new features with Intel Xeon Scalable 'Sapphire Rapids' processors not talked about much is the In-Field Scan (IFS) functionality for allowing various tests to be carried out prior to deploy the new processors or over time in the data center for trying to spot any silicon-level issues