The markdown parsing is broken/disabled for release notes. Sorry about that, I'm chasing the source of a crash that's been bringing this website down for the last couple of days.
Add public `videoSize` property to VideoPlayer view, which returns the size of the currently loaded player item. If no asset was loaded or the player item's metadata is not loaded yet, `CGSize.zero` will be returned.
Also, KVO was added to `AVPlayerItem.presentationSize`, which notifies the delegate using `player(_:didChangeVideoSize:)` about the video size change as early as possible.