Version 2.4 ArcGIS API for Silverlight, WPF, and Windows Phone

[Lurker]

Version 2.4 of the award-winning ArcGIS API for Silverlight, WPF, and Windows Phone is now available for download on the ArcGIS Resource Center. This is a simple quality release across all three platforms that includes fixes for the following issues:

    When clustering:

        Selection color does not change when non-clustered graphics are selected

        Non-clustered graphics with only a symbol defined (no renderer) are not displayed

        Hit test on graphics returns a copy of the graphic instance

    Serializing FeatureSet with no feature or features with no geometry creates invalid JSON

    FeatureSet.ToJson() can only be called on the UI thread

    ArcGISDynamicMapServiceLayer not visible when crossing the dateline

    Change GpsLayer accuracy from default to high

    Namespace clash on CodedValueSource between Toolkit and WebMap assemblies

    MapTips close unexpectedly when hide delay timeout set on two or more layers.

The 2.4 APIs are being released in concert with the ArcGIS Viewer for Silverlight 1.0 and ArcGIS for SharePoint 2.1 so that application builders and developers working with these products will be able to benefit from these fixes. The extensibility API included with both the Viewer and SharePoint is built on version 2.4 of the ArcGIS API for Silverlight.

source : ESRI Blog