@swc/core is a high-performance JavaScript and TypeScript compiler offering a faster alternative to Babel. Version 1.2.78 builds upon the solid foundation of 1.2.77, primarily focusing on internal updates and bug fixes rather than introducing major new features. Developers will notice that while essentially similar, the core dependencies such as platform-specific binaries (@swc/core-*) have been bumped to version 1.2.78, ensuring compatibility and potentially including performance enhancements tailored to each supported operating system and architecture.
The primary objective of this incremental release is to provide a more refined and stable compilation experience. The core functionality remains consistent, meaning existing configurations and workflows should seamlessly transition to the newer version. The shift in release date, from August 13th to August 16th, reflects the brief period dedicated to integrating these improvements.
Both versions share the same comprehensive suite of development dependencies including testing frameworks like Jest, utilities like Lodash, and build tools like Terser and Babel, making them maintainable and upgradable. For developers already using @swc/core, upgrading to 1.2.78 is recommended to incorporate the latest stability enhancements but don't expect new big features.
The are not vulnerabilities for the version 1.2.78 of the package @swc/core