Version 2.4.0

• Fix for nullable types in Optional<> causing "Constructor not found" (#186), thanks @braudabaugh
• Task unwrapping in ObjectReflector.GetType and internal LINQ iterator unwrapping (#189), thanks @K-Pavlov

Version 2.3.0

• Handle getting type from nested Task<IObservable<T>> correctly (#178), thanks @braudabaugh
• Make GraphTypeInfo.TypeParameter lazy (#174), thanks @BilyachenkoOY
• Miscellaneous refactoring (#144, #146, #147, #148, #150, #151), thanks @SimonCropp

Version 2.2.0

• Make IDocumentExecuter passable to GraphQLEngine (#166), thanks @K-Pavlov
• Change profiling information to Apollo Trace format (#167), thanks @raudabaugh
• Add ObjectReflector.IgnoreTypeCallback (#171), thanks @cs-util
• Add Decimal type (#173), thanks @K-Pavlov

Version 2.1.0

• Subscription support (#143), thanks @dmg-hamann
• Partial update support (#129), thanks @braudabaugh

Version 2.0.4

• Fix test namespace
• Add WithQueryExtensions to GraphQLEngine (#141)

Version 2.0.3

• Allow custom implementation of ITypeResolver (#134), thanks @BilyachenkoOY
• Add subclass check for derived instances (#138), thanks @dmg-hamann

Version 2.0.2

• Custom error transformations (#122), thanks @huysentruitw
• EF Core sample with data loading (#110), thanks @huysentruitw
• Update to GraphQL 2.4 (#130), thanks @cphillips83
• Add dependency injector to ProcessRequest (#127), thanks @braudabaugh
• Introduce WithExposedException (#124), thanks @BilyachenkoOY
• Support for extension methods (#136), thanks @john-obrien

Version 2.0.1

• Fix FetchData callback #109

Version 2.0.0

• Upgrade to GraphQL.NET 2.1.0

Version 1.4.0

• Decouple GraphQL.Conventions from the underlying GraphQL.NET library; the library is now a true dependency rather than a snapshot bundled into the Conventions library.