Microsoft Edge Stable 119.0.2151.72 download the new for windows

Download Microsoft Edge Stable 119.0.2151.72 for Windows: New Features and Changes

Microsoft has recently released a new stable version of its popular web browser, Microsoft Edge 119.0.2151.72, for Windows users. This update brings several changes and improvements to the browser's functionality, including modifications to the beforeunload event.

Beforeunload Event Changes

One of the most significant changes in this update is the way the beforeunload event behaves. Administrators can temporarily opt out of this new functionality by disabling the BeforeunloadEventCancelByPreventDefaultEnabled policy. This change takes effect starting from Microsoft Edge version 119.

In the past, setting returnValue to an empty string in a beforeunload event handler would not trigger a confirmation dialog. However, with this update, calling preventDefault in a beforeunload event handler now triggers a confirmation dialog. This behavioral change affects how websites handle user interactions when attempting to leave or refresh a page.

Compression Dictionary Transport Support

Another notable feature introduced in Microsoft Edge 119 is the Compression Dictionary Transport (CDT) support. CDT is an optional compression feature that allows sites to participate in an origin trial and use a version of this feature. This enables faster data transfer between websites and improves overall browsing performance.

If your network uses a middlebox that inspects network traffic or you have previously experienced issues with the ZSDCH feature, it is recommended to review the Considerations for zstd-based Shared Dictionary Compression for HTTP page for updated guidance on how to use this feature effectively.

Microsoft Edge 119.0.2151.72 brings several improvements and changes to its functionality, including modifications to the beforeunload event and support for the Compression Dictionary Transport feature. These updates aim to enhance user experience, improve browsing performance, and provide more control over website interactions. If you're a Windows user, it's recommended that you update your browser to take advantage of these new features and improvements.

Microsoft Edge Stable 119.0.2151.72 download the new for windows