Silverlight Environment.Version reports 5.0.10411.0 instead of 5.1.10411.0 - by Casey Allen

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ID 779553 Comments
Status Active Workarounds
Type Bug Repros 0
Opened 2/19/2013 5:21:10 PM
Access Restriction Public


With Silverlight 5.1.10411.0 installed a Silverlight application will report its Environment.Version property as 5.0.10411.0. i.e. the Minor version is 0 instead of 1.
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Posted by Microsoft on 4/29/2014 at 12:30 PM
Thank you for reporting this issue. This issue has been fixed in Visual Studio 2013. You can install a trial version of Visual Studio 2013 with the fix from:
Posted by Microsoft on 7/15/2013 at 1:21 PM
Thank you for identifying this issue. We have fixed the problem, and the change is included in Silverlight 5 GDR3, released as part of MS13-052/KB2847559. You may download this fix at We are deeply appreciative for your commitment to help us build better products, and we hope this fix improves your experience with our tools and technologies.

The Silverlight Team
Posted by Microsoft on 2/19/2013 at 6:39 PM
Thanks for your feedback.

We are rerouting this issue to the appropriate group within the Visual Studio Product Team for triage and resolution. These specialized experts will follow-up with your issue.

Posted by Microsoft on 2/19/2013 at 5:52 PM
Thank you for your feedback, we are currently reviewing the issue you have submitted. If this issue is urgent, please contact support directly(