Lottie 4.3.0 adds many new features, including:

• Official support for SwiftUI!
• A public Core Animation CALayer subclass
• Support for reduced motion
• Support for drop shadow layer effects
• Support for visionOS

You can learn more about Lottie 4.3.0 in this announcement: Lottie 4.3.0 now available, with official support for SwiftUI #2189

New Features

• Add SwiftUI LottieView, which wraps UIKit LottieAnimationView
• Add SwiftUI LottieSwitch, which wraps UIKit AnimatedSwitch (https://github.com/airbnb/lottie-ios/pull/2138)
• Add SwiftUI LottieButton, which wraps AnimatedButton (https://github.com/airbnb/lottie-ios/pull/2139)
• AnimatedSwitch and AnimatedButton now support macOS (https://github.com/airbnb/lottie-ios/pull/2138, https://github.com/airbnb/lottie-ios/pull/2139)
• Add LottieAnimationLayer, a Core Animation CALayer subclass for playing Lottie animations (https://github.com/airbnb/lottie-ios/pull/2073)
• Add support for rendering drop shadow layer effects (https://github.com/airbnb/lottie-ios/pull/2142)
• Add API for playing multiple markers sequentially (https://github.com/airbnb/lottie-ios/pull/2084)
• Play "reduced motion" marker if UIAccessibility.isReduceMotionEnabled is true (https://github.com/airbnb/lottie-ios/pull/2110)
• Update text provider API to use full AnimationKeypath values (https://github.com/airbnb/lottie-ios/pull/2183)
• Add support for visionOS (https://github.com/airbnb/lottie-ios/pull/2152)
• Drop support for Swift 5.5 (https://github.com/airbnb/lottie-ios/pull/2152)
• Add contents gravity configuration to AnimationImageProvider (https://github.com/airbnb/lottie-ios/pull/2177)
• Add support for customizing stroke width values using FloatValueProvider (https://github.com/airbnb/lottie-ios/pull/2179)
• Adopt Sendable to support using Lottie with strict concurrency enabled (https://github.com/airbnb/lottie-ios/pull/2126)
• Add LottiePlaybackMode to support declarative playback configuration (https://github.com/airbnb/lottie-ios/pull/2128)
• Add option make main thread rendering engine force display update on every frame (https://github.com/airbnb/lottie-ios/pull/2168)
• Add a option to prevent caching images from AnimationImageProvider (https://github.com/airbnb/lottie-ios/pull/2171)
• Add support for customizing gradient values using GradientValueProvider (https://github.com/airbnb/lottie-ios/pull/2182)
• Added additional support for multiple animations in DotLottieFile (https://github.com/airbnb/lottie-ios/pull/2074)
• Add helper method to initialize DotLottieFile with data (https://github.com/airbnb/lottie-ios/pull/2090)

Bug fixes

• Remove .../ZipFoundation/README.md from targets and *.md* files from podspec (https://github.com/airbnb/lottie-ios/pull/2057)*
• Fix issue where layers with negative X scale values could be pixelated (https://github.com/airbnb/lottie-ios/pull/2067)
• Fix warnings when building with Swift 5.9 (https://github.com/airbnb/lottie-ios/pull/2072)
• Restructure ValueProviderStore to not accumulate multiple values for the same key (https://github.com/airbnb/lottie-ios/pull/2082)
• Disable bitcode when building XCFramework (https://github.com/airbnb/lottie-ios/pull/2121)
• Fix unhandled file warning when building with SPM (https://github.com/airbnb/lottie-ios/pull/213)
• Fix support for customizing color of SolidLayer using ColorValueProvider (https://github.com/airbnb/lottie-ios/pull/2154)
• Fix issue where shape items could be unexpectedly ignored (https://github.com/airbnb/lottie-ios/pull/2156)
• Fix issue where skew keyframes would unexpectedly not animate (https://github.com/airbnb/lottie-ios/pull/2157)
• Fix issue where value providers could be ignored when falling back to main thread rendering engine (https://github.com/airbnb/lottie-ios/pull/2164)

Thanks to everyone who contributed to this release!