• Adds support for .lottie v2 file format by @eharrison in https://github.com/airbnb/lottie-ios/pull/2564
• Support customizing contentsScale of text layer by @calda in https://github.com/airbnb/lottie-ios/pull/2559
• Fix issue where animation with justified text justification would fail to parse by @calda in https://github.com/airbnb/lottie-ios/pull/2553
• Adds static framework generation on CI by @Loupehope in https://github.com/airbnb/lottie-ios/pull/2561

Full Changelog: https://github.com/airbnb/lottie-ios/compare/4.5.1...4.5.2