@rollup/plugin-typescript version 12.1.3 introduces several noteworthy changes compared to its predecessor, version 12.1.2, making it an important update for developers using Rollup with TypeScript. While the core functionality of seamless integration between Rollup and TypeScript remains consistent, subtle differences in the release packages and timing suggest enhancements or bug fixes. Both versions share identical dependencies, including resolve and @rollup/pluginutils, and development dependencies like buble, rollup, typescript and several @types packages along with rollup plugins. Peer dependencies, crucial for compatibility, also remain the same, requiring tslib, compatible versions of rollup, and TypeScript version 3.7.0 or higher.
The key difference lies in the dist section. Version 12.1.3 features an unpacked size of 140153 bytes, slightly larger than version 12.1.2's 138326 bytes. This increase, while seemingly small, could indicate the inclusion of new features, improved type definitions, or refined code optimizations. The release date is also different. Version 12.1.3 was released on "2025-06-17T14:12:47.697Z" while version 12.1.2 was released on "2024-12-15T16:12:31.284Z" making the former a future date. Developers should investigate the changelog for specific details on these modifications to fully leverage the benefits of the newer version. For developers seeking the most up-to-date and potentially improved version of the plugin for smoother Rollup and TypeScript workflows, upgrading to 12.1.3 is recommended, after reviewing release notes.
The are not vulnerabilities for the version 12.1.3 of the package @rollup/plugin-typescript