whylogs has introduced UDFs (User-defined Functions) as a new feature to enhance data profiling. These custom metrics can be tailored to fit specific business or research objectives, making it easier to monitor complex data types such as text, images, and audio. With the release of whylogs 1.2.0, UDFs are available out-of-the-box for users to start using. The introduction of UDFs allows for standardization across teams and organizations, making it easy to define standards in a replicable manner.