Version Details and Security Vulnerabilities

@swc/core version 1.3.85 is a minor update over the previous stable version, 1.3.84 of this super-fast Babel alternative. Both versions share the same core dependencies, including "@swc/types" at version "^0.1.4", and architecture-specific binaries like "@swc/core-darwin-x64", "@swc/core-linux-x64-gnu," and others all updated to their respective version numbers. This ensures platform compatibility is maintained across different operating systems and architectures.

The devDependencies remain broadly consistent. Developers relying on tools such as Jest, Acorn, Terser, and various Babel-related packages can expect similar functionality. Core development dependencies such as "@swc/core" are pinned. The most visible change is the file count and unpacked size in the "dist" section with 1.3.85 having a slightly bigger unpacked size. The release date also reflects the update.

For developers, this suggests a stable upgrade path with minimal breaking changes anticipated. The consistent dependency versions imply that existing configurations and build pipelines should largely remain unaffected. Given the focus on performance as a Babel alternative, users can anticipate incremental improvements or bug fixes in 1.3.85 rather than substantial feature additions. Upgrading is recommended to benefit from the latest stability enhancements and potential performance optimizations. While detailed changelogs will always provide the most accurate information, the package metadata points to a seamless transition for most users already working with @swc/core.