AutoRest Java v4.1.28

Library	Min Version
@autorest/core	3.9.7
@autorest/modelerfour	4.26.2
azure-core	1.47.0

• Option stream-style-serialization is enabled by default
• The discriminator property in polymorphic class now has "public" getter
• skip-formatting option is removed
• Formatting of generated code changed
• Bug fix