Angular compiler version 2.2.3 represents a minor update over its predecessor, version 2.2.2, primarily focusing on refinements and bug fixes within the Angular framework's compilation process. Both versions share the same core functionality: providing the necessary tools for transforming Angular templates and code into executable JavaScript instructions that browsers can understand. As such, both versions are suitable options for developers working with Angular 2.2.x.
The key difference lies in the subtle improvements introduced in version 2.2.3, which aim to enhance stability and address specific edge cases encountered by developers. The "peerDependencies" field in both packages indicates a tight coupling with @angular/core, mandating that the respective compiler version is used in conjunction with the corresponding @angular/core version to ensure compatibility. Developers upgrading from 2.2.2 to 2.2.3 can expect a seamless transition with minimal disruptions, as the API surface remains largely unchanged. Reviewing the detailed changelog on the official Angular GitHub repository is recommended for a comprehensive understanding of all the specific bug fixes.
Version 2.2.3, released just a day later, on November 23, 2016, would offer the stability and refinements mentioned above that would improve code compilation. If you're starting a new project, it is recommended to use this or a more modern version because new versions of dependecies tend to be backwards compatible. These versions contribute to the Angular commitment of delivering performant and developer-friendly components.
The are not vulnerabilities for the version 2.2.3 of the package @angular/compiler