Aspose.HTML for .NET 21.6 Release Notes

As per regular monthly update process of all APIs being offered by Aspose, we are honored to announce the June release of Aspose.HTML for .NET.

In this release, we have made many improvements to our rendering algorithms, here are some of them:

  • Improved the processing of images which have zero dimensions;
  • Increased the performance of the CSS processing algorithm by 40%;
  • Introduced the support of flex columns;
  • Increased the accuracy of the bounding box calculation algorithm;
  • Introduced the support of JavaScript named property getters.

Improvements and Changes

HTMLNET-2372HTML to PDF Rendering is SlowBug
HTMLNET-2740HTML to PNG - Parameter is not valid exceptionBug
HTMLNET-2819Very Slow rendering HTML into PNGBug
HTMLNET-2886Several flex elements are placed incorrectly on pages after conversion to pdfBug

Public API and Backward Incompatible Changes

Removed APIs

namespace Aspose.Html.Saving
    public class ResourceHandlingOptions
        /// <summary>
        /// Gets restriction applied to URLs of handled pages or sets restriction applied to URLs of handled pages and resources.
        /// </summary>
        [Obsolete("This property was split into ResourceUrlRestriction and PageUrlRestriction properties. It will be removed in release 21.6.0.")]
        public UrlRestriction UrlRestriction { get; set; }

Changed APIs

namespace Aspose.Html.Dom
    // From
    public interface IBrowsingContext : IServiceContainer

    // To
    public interface IBrowsingContext : IServiceProvider, IDisposable