Microsoft has released the latest Windows 10 Release Preview build 19045.4353 for members of this Windows Insider Program channel. The build number is 19045.4353, under KB5036979, it adds support for adding Microsoft account notifications that will be displayed in the Start menu. It also has several bug fixes and improvements.

Here is the changelog:

• New! This update begins the rollout of account-related notifications for Microsoft accounts in Settings > Home. A Microsoft account connects Windows to your Microsoft applications. The account also backs up all your data and helps you manage your subscriptions. You can also add additional security steps to prevent you from being locked out of your account. This feature shows notifications in the Start menu and Settings. You can manage your settings notifications in Settings > Privacy & Security > General.
• This update addresses an issue affecting app licensing. Because of this, Copilot on Windows (in preview) doesn’t work as you expect.
• This update addresses an issue that occurs when your device resumes from Modern Standby. You may get the stop error, “0x9f DRIVER_POWER_STATE_FAILURE.”
• This update addresses a race condition that could stop the computer from starting. This occurs when you configure boot to run multiple operating systems.
• This update affects media allocations. This improves their memory detail for certain hardware settings. It reduces overcommitment. Also, the performance is more efficient.
• This update addresses an issue affecting the accelerator backup store management path. A memory leak is occurring that affects certain devices.
• This update makes the Country Assets and Operator Settings (COSA) profiles up to date for some mobile operators.
• This update addresses an issue that affects the Container Networking Address Resolution Protocol (ARP). This returns the wrong virtual network identifier (VSID) for external ports.
• This update affects hypervisor protected code integrity (HVCI). It accepts compatible drivers now.
• This update includes quarterly changes to the Windows Kernel Vulnerable Driver Block list file, DriverSiPolicy.p7b. This adds to the list of drivers that are at risk of Bring Your Own Vulnerable Driver (BYOVD) attacks.
• This update addresses an issue affecting Protected Process Light (PPL) protections. You can bypass them.
• This update addresses an issue affecting some wireless headphones. Bluetooth connections are unstable. This happens on devices that have firmware from April 2023 onwards.
• This update addresses an issue affecting the Distributed Transaction Coordinator (DTC). A memory leak occurs when it retrieves mappings.
• This update addresses an issue affecting the Windows Local Administrator Password Solution (LAPS). Its post-authentication (PAA) actions do not occur at the end of the grace period. Instead, they occur on restart.
• This update makes some changes to Windows Search. It is now more reliable, and easier to find an app after installing it. This update also gives you a personalized app search experience.

You can check the Full blog post here.