I'm trying to use Nuget.Core to find Microsoft.Bcl.Immutable package (it is currently in prerelease state). DataServicePackageRepository.SupportsPrereleasePackages always returns false and I can't find any way to change it.
Id there a way to work with prereleased packages, located at nuget.org using Nuget.Core APIs?
The problem was using v1 nuget API, located at
http://packages.nuget.org/v1/FeedService.svc/. Second version APIhttp://packages.nuget.org/api/v2/supports exposing prereleased packages in search results.