@swc/core 1.3.74 represents a minor version bump over its predecessor, 1.3.73, in the super-fast JavaScript and TypeScript compiler ecosystem. While the core functionality remains consistent, focusing on providing a speedy alternative to Babel, several subtle changes might be of interest to developers. The most obvious change lies in the updated dependencies under the hood. Each of the platform-specific binaries, such as @swc/core-darwin-x64, @swc/core-linux-x64-gnu, and others, have been incremented to version 1.3.74 to align with the main package.
Although, the core devDependencies list stays mostly identical between the two versions, which suggest that the newer release includes bug fixes, performance improvements, or minor feature additions with a focus on enhanced stability. Examining changelogs or commit histories would provide more concrete detail regarding specific code-level modifications.
The size of the distribution changes very slightly from 770611 to 770952, so the update probably doesn't carry bigger features.
For developers, upgrading to 1.3.74 is recommended, especially if they've encountered any minor issues or want the latest optimizations. Staying current with minor updates ensures that you're leveraging the most reliable and performant version of this essential build tool, while benefiting from the continuous improvements made by the SWC team. As always, testing the update in a non-production environment before full deployment is a best practice.
The are not vulnerabilities for the version 1.3.74 of the package @swc/core