I have put a new beta release online via nuget and installer.
This prerelease includes some key elements:
At this point we're resolving some final issues with nuget, and are updating more of the samples. No more major changes are expected as we head toward the 4.5.500 release.
If you are using 4.5.40 please download this version and let us know if you encounter any issues.
The installer is available from the downloads page:
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