@swc/core versions 1.2.74 and 1.2.73 are incremental updates to this high-performance JavaScript and TypeScript compiler, designed to be a faster alternative to Babel. Both versions share the same core functionality, providing developers with a tool for speedy code transformation, compilation, and optimization. The nature of the change is minimal because the libraries share the same fileCount and unpackedSize.
Key dependencies such as @node-rs/helper and platform-specific builds like @swc/core-darwin-x64 and others remain consistent, indicating a focus on maintaining cross-platform compatibility and core functionality. Development dependencies related to testing (Jest), utility libraries (lodash, axios), and Babel plugins remain unchanged.
The key change between these releases is the version bump in the core library and its platform-specific builds, these also exist as optionalDependencies. Version 1.2.74 was released approximately three hours after 1.2.73. This suggests minor bug fixes, performance enhancements, or compatibility adjustments are the likely reasons for the quick iteration.
Developers already using @swc/core can likely upgrade without major code changes, benefiting from any incremental improvements incorporated in the new build. For new adopters, both versions provide a solid foundation for fast JavaScript/TypeScript compilation. It's always wise to check the official changelog or release notes for definitive details on the specific improvements included in version 1.2.74 since it is not released with a major bump.
The are not vulnerabilities for the version 1.2.74 of the package @swc/core