<ul data-eligibleForWebStory="true">The %Library.DynamicObject class in IRIS has evolved since Cache days.Changes include new arguments in %Get method and more type options in %Set.Handling <MAXSTRING> error, Base64 encoding, and JSON within JSON are discussed.Considerations like stream handling, error catching, and type conversions are explained.Implement these updates to optimize your code with %Set, %Get, and JSON handling.