A new patch is coming for Intel's Alder Lake CPUs on Linux which should fix a CPPC or core prioritization issue when such a system is in an overclocked state. Legacy PCs however will be left out.
AMD has released its new chipset driver for Ryzen processors with version 3.10.08.506. It fixes the issue on Windows 11 that led to incorrect task scheduling depending on the fastest available cores.
Microsoft has released a build 22000.282 (KB5006746) as an optional update before its release with Patch Tuesday. The update has many changes, notably, the L3 cache issue on Ryzen.
Last week AMD stated that even supported Zen-based CPUs are facing performance issues on Windows 11. According to a report, the fix for the problems is landing through a patch starting next week.