The highest version of FluentNHibernate is 126.96.36.1997 but the latest is shown as 188.8.131.522. Is the latest currently determined by the upload date ? Both are shown to have been uploaded on the same day.
This causes NuGet Package Manager to show 184.108.40.2062, I think it should show 220.127.116.117.
Given the age of the packages, this is probably just bad data, and the bad data came over when we migrated to the new gallery.
When I use SharpDevelop Package Manager I am seeing the latest version of FluentNHibernate(18.104.22.1687) in the search results.
Could not repro this.