Angular developers considering an upgrade of @angular/platform-browser from version 2.4.10 to 4.0.0 will encounter significant changes reflecting Angular's evolution. The most immediate difference is the jump in version number, a deliberate shift aligning all Angular packages to the 4.0.0 release, marking a major release with potential breaking changes and substantial improvements. Notably, peer dependencies have been updated, requiring @angular/core and @angular/common to also be at version 4.0.0, ensuring compatibility within the Angular ecosystem. This dependency update signals fundamental changes in the core Angular framework used by the platform-browser package.
The 4.0.0 release, dated March 23, 2017, incorporates refinements, performance enhancements, and new features compared to version 2.4.10 released on March 17, 2017. Developers should carefully review the official Angular changelog and upgrade guide for a detailed breakdown of modifications, deprecated features and migration paths. These changes likely involve alterations to rendering strategies, security enhancements or improvements in how Angular interacts with the browser environment. Also, there may be better support for the latest browser features and web standards. While both versions offer the core functionality of enabling Angular applications to run within web browsers, version 4.0.0 represents a significant step forward in Angular's development, driving performance, security and developer experience for modern web applications.
The are not vulnerabilities for the version 4.0.0 of the package @angular/platform-browser