@swc/core 1.5.2 is a minor update to the super-fast Babel alternative, building upon version 1.5.1. Both versions share the same core dependencies like @swc/types and @swc/counter, indicating no fundamental changes to the core transformation engine. The development dependencies also remain largely consistent, suggesting continuity in the tooling and testing environment.
A key difference lies in the optional dependencies. Version 1.5.2 updates the platform-specific binaries, such as @swc/core-darwin-x64, @swc/core-linux-x64-gnu and other platform specific bundles, to version 1.5.2 from the previous 1.5.1. This implies platform-specific bug fixes, performance improvements, or compatibility adjustments tailored to each operating system and architecture.
For developers, this means upgrading to 1.5.2 is recommended to ensure optimal performance and stability across different deployment environments. While the core functionality remains similar, the updated platform-specific binaries address potential issues and leverage the latest optimizations for each target platform. Developers should be aware of these platform-specific improvements when deploying transformed code in production, ensuring a smoother and potentially more efficient execution. The update signifies ongoing maintenance and refinement of the swc compiler, ensuring a robust and reliable tool for modern JavaScript and TypeScript development.
The are not vulnerabilities for the version 1.5.2 of the package @swc/core