Update KB5006746 for Windows 11 came with a number of critical bug fixes, including a bug fix for performance issues AMD processors.
The first optional Windows 11 update is also said to fix bugs Blue Screen of Death, its errors File Explorer, improves vision planning και τις κινούμενες εικόνες του Microsoft Chat στη γραμμή εργασιών.
See all improvements - fixes in official announcement of information.
Windows 5006746 KB11 is an optional update and is not part of the Patch Tuesday of companys. The optional update will not be installed automatically and contains bug fixes and improvements that will be released to everyone with Patch Tuesday November 2021.
So if you check today for updates you will see the following update:
2021-10 Cumulative Update for Windows 11 for x64-based Systems (KB5006746)
If you do not see it in the Windows Update list, you can check again later or just download the offline installer from the Microsoft Update Catalog. This way you can install the update manually on your system.
Windows 11 KB5006746 Download Links: 64-bit and 32-bit (x86).