Version Details and Security Vulnerabilities

Angular core version 16.1.4 represents a subtle but noteworthy update over its predecessor, 16.1.3. While both versions share the same core framework description, dependencies on tslib, peer dependencies for rxjs and zone.js, MIT license, repository details, and author, a closer look reveals key differences.

The most apparent change lies in the release date. Version 16.1.4 was released on July 6th, 2023, while 16.1.3 came out on June 28th, 2023, indicating a relatively short turnaround between releases. Digging deeper, the dist object reveals a slightly larger unpacked size for 16.1.4 (18,200,087 bytes) compared to 16.1.3 (18,181,920 bytes). This suggests that version 16.1.4 likely includes bug fixes, minor feature enhancements, or performance improvements that contribute to the increased size. The file count remains the same at 318, suggesting that it's not new files but file content that changed.

For developers, upgrading from 16.1.3 to 16.1.4 is likely a low-risk proposition, focusing on incremental improvements. The peer dependencies remaining the same (rxjs and zone.js) reduces the likelihood of breaking changes in existing applications. The bump in version number from 16.1.3 to 16.1.4 typically signals it's a patch or a minor update, making it a recommended upgrade to leverage potential performance gains or bug resolutions. Developers should always refer to the official Angular changelog to ascertain the explicit list of fixes and enhancements in version 16.1.4 to determine its impact on their specific projects.