20.10.0

Minor release that refines display-order control for embedded content, exposes a new Message Center content view, and improves rendering of fixed-size views in Scenes.

Changes

• Added AirshipEmbeddedSelection to AirshipEmbeddedView, allowing hosts to control which pending embedded instance is displayed by priority, a custom comparator, or a specific instance ID. The comparator initializers added in 20.9.0 are now deprecated in favor of the selection API.
• Added a public MessageCenterMessageContentView that renders a Message Center message's content and reports load state through a MessageCenterMessageContentPhase binding, letting hosts provide their own loading and error UI.
• Improved rendering of fixed-size views in Scenes so explicitly-sized content is no longer compressed below its specified dimensions.