Patch Tuesday fixes 137 vulnerabilities, including critical flaws in SQL Server, Netlogon, Office, and the .NET Framework.

[1] SQL Server 2022 paid editions (Enterprise and Standard) will be available for volume licensing (Enterprise Agreement, Enterprise Agreement Subscriptions) and MPSA customers starting November 16, ...

There are a few user options which change the style and behaviour of the schema folders. Tools > Options > SQL Server Object Explorer > Schema Folders Enabled - So you can disable the extension ...