The Vonage Video API team has released a new version of the Vonage Video Client SDK, v2.19, which introduces several new features to improve video source selection, audio processing, screen sharing picker for Electron, custom video type handling, and iOS 14-specific enhancements. The new features provide more flexibility in choosing camera sources, better control over audio processing, a built-in source picker for screen sharing, and support for custom video types with overlays or effects. Additionally, the release includes performance improvements, stability fixes, and compatibility updates for various platforms, including iOS 14.