SQL Server - What's new in this Application?

What's new in this Application?

https://learn.microsoft.com/en-us/sql/sql-server/editions-and-components-of-sql-server-2022?view=sql-server-ver16

Additionally,

PHAOT Optimisation

https://amit-sqldbasupport.blogspot.com/2023/03/sql-server-phaotoptimisation.html?m=1

A Question

6865 kb = how much mb?

5754 mb = how much kb?

Best Regards

Amit Vaid