Angular core version 15.2.2 represents a minor update over the previous stable version, 15.2.1, primarily focusing on internal improvements and bug fixes rather than introducing significant new features. Both versions share the same core dependencies, relying on tslib for TypeScript helper functions and specifying compatible ranges for peer dependencies like rxjs (versions 6.5.3 or 7.4.0 and above) and zone.js (versions ~0.11.4, ~0.12.0, or ~0.13.0). This indicates a consistent API and overall framework structure between the two releases. The licensing, repository information, and authorship remain unchanged, signifying continuity in the project's governance and origins.
A noticeable difference lies in the dist section, specifically the unpackedSize of the package. Version 15.2.2 has a slightly smaller unpacked size (22991432 bytes) compared to 15.2.1 (23025839 bytes), suggesting optimizations in the codebase or asset packaging. Furthermore, the releaseDate highlights that version 15.2.2 was published on March 8, 2023, a week after version 15.2.1 (March 1, 2023). For developers, upgrading from 15.2.1 to 15.2.2 should be seamless, with no breaking changes anticipated, while benefiting from potential performance enhancements and addressing of minor defects. It is still recommended to check the changelog for detailed information on bug fixes.
The are not vulnerabilities for the version 15.2.2 of the package @angular/core