• Minimum webpack version is now 4.40.0
• Updated dependencies
• Added options: enabled, entrypointsUseAssets, contextRelativeKey
• Use lock files when using writeToDisk and when emitting the manifest
• Changed writeToDisk to default to auto
• Swapped the key/value in assetNames
• Updated merge behavior for entrypoints
• done hook is now an AsyncSeriesHook
• Added clear() method to empty the manifest during webpack watch
• ⚠️ The structure of the entrypoints data has been updated to include preload and prefetch assets. Assets for an entrypoint are now included in an assets property under the entrypoint.