Version Details and Security Vulnerabilities

@angular/platform-browser version 9.1.1 is a patch release following the 9.1.0 version of Angular's browser platform library. Both versions share the same fundamental purpose: to enable Angular applications to run smoothly within web browsers. They are licensed under MIT and maintained by the Angular team. Developers leverage this library for essential functionalities like DOM manipulation, rendering, and overall browser compatibility.

While the core description remains consistent, the key distinction lies in the improvements and fixes incorporated in 9.1.1. Specifically, the releaseDate points to a newer version released on April 7, 2020, compared to version 9.1.0 released on March 25, 2020, suggesting bug fixes, minor enhancements, or security patches. The unpackedSize also shows a marginal increase from 2216927 to 2225386, hinting at small changes in the codebase. Crucially, both versions maintain identical peer dependencies, requiring tslib ^1.10.0 and matching versions of @angular/core, @angular/common, and @angular/animations. This implies compatibility across these related Angular packages, ensuring a relatively seamless upgrade process for existing Angular 9.1 applications. Developers should consult the official Angular changelog for a detailed breakdown of the specific changes included in the 9.1.1 patch release to determine if the update addresses any previously encountered issues or offers relevant performance improvements for their individual projects. Regularly updating guarantees access to the latest bug resolutions and can improve app stability.