• ImageCache uses 20% of available RAM which is quite aggressive. It's a good default on iOS because it clears 90% of the used RAM when entering the background to be a good citizen. But it's not a good default on a Mac where the app is constantly running, and the RAM usage is highly visible. Starting with Nuke 12, the default size is now strictly limited by 512 MB.
• Move all video-related code to a separate module NukeVideo, so that the users who don't need it, which are the majority, don't need to pay the extra compile time / code size price. With this and other changes in Nuke 12, if you install NukeUI, you are now adding 25% less code to your project compared to Nuke 11.
• Remove ImageContainer.asset. The asset is now added to ImageContainer/userInfo under the new .videoAssetKey.
• Make _PlatformImageView internal (was public)
• Fix an issue with FetchImage/progress not delivering updates
• FetchImage/progress is now created lazily
• Remove callbacks from FetchImage
• FetchImage/image now returns Image instead of PlatformImage