@swc/core version 1.2.241 represents an incremental update over the previous stable version, 1.2.239, in the super-fast JavaScript/TypeScript compiler landscape. Both versions maintain the core functionality of providing a high-performance alternative to Babel, aimed at accelerating the build process for web applications. A key difference lies in the specific versions of the platform-specific binaries included as dependencies and optional dependencies. Version 1.2.241 updates these binaries (e.g., @swc/core-darwin-x64, @swc/core-linux-x64-gnu) to reflect the 1.2.241 release, while version 1.2.239 uses 1.2.239 binaries.
This seemingly minor change implies underlying improvements, bug fixes, and potentially performance enhancements within the SWC compiler itself that warranted a new release and corresponding binary updates. For developers, upgrading to 1.2.241 ensures they are leveraging the latest optimizations and stability improvements within the SWC ecosystem. While the core API and overall usage are unlikely to drastically change, developers should consult the SWC project's release notes or changelog for a comprehensive understanding of the specific changes included in this release. Both versions bundle a comprehensive suite of development dependencies, including tools like Jest, Terser, TypeScript, and various Babel plugins highlighting the extensive tooling ecosystem the swc supports. The upgrade also ensures compatibility with other tools relying on the newest swc version.
The are not vulnerabilities for the version 1.2.241 of the package @swc/core