Fix FsCheck.Xunit's CheckExtensions so that the throwing methods actually throw on failure.
Add new generator extensions for C#: Zip, Zip3, Or and OrNull. (by Stijn Moreels)
Add Gen.collect and variations. (by Stijn Moreels)
Fix to offset of DateTimeOffset generator. (by Evgeny Grebenyuk)

Propagate thread-local arbitraries to thread pool threads that are executing tests.

Update NUnit to 3.10.1.
Add Arbitrary instance for XML encoded string. (by Stijn Moreels)

DateTime now also generates kind and milliseconds (by Matthew Peacock)
Removed EditorBrowsable.Never from all but the obsoleted methods. F# intellisense now also honors these attributes, and so they
were hiding a bunch of methods unnecessarily. The upshot is that C# users will see more of the API that is F# specific.

Gen.subListOf can now generate the entire given list, where previously it would always generate a strict sublist. (by Michał Niegrzybowski)

FsCheck.NUnit: Bugs fixed and added support for Ignore and Category attributes. (by Eirik Tsarpalis)

Add some C# extension members to combine boolean properties. (by Stijn Moreels)

Fix FsCheck.NUnit issue - failure output was not shown. (by adj123)
Add C# Implies extension method. (by adj123)

NuGet packaging: relax FSharp.Core constraint to 4.0 and higher for .NET Desktop.

NuGet packaging: relax FSharp.Core constraint to 4.0 and higher for .NET Desktop and PCL targets.