Microsoft has started rolling out the Windows 11 KB5011563 cumulative update to users. It is an optional update, which comes right before the mandatory Patch Tuesday update in April. The new Windows 11 update brings in notification delivery changes and a few fixes. Here’s a look at the details.

The new Windows 11 KB5011563 build primarily introduces changes to the notification delivery system, which will now show up to four notifications at the same time. These notifications will be calls, reminders, alarms, and more.

With the fix for a stop error (0xD1, DRIVER_IRQL_NOT_LESS_OR_EQUAL) in the DirectX kernel, the latest Windows 11 update will sort the issue of blue screens of death (BSOD). There are a bunch of more bug fixes as part of the update, and you can read all about them on the Microsoft blog post linked here.