Stream takes a status code argument

-Stream method        framing ctype a
+Stream method status framing ctype a

(#966 #972)

ToStreamGenerator definition changed, so it’s possible to write an instance for conduits.

-class ToStreamGenerator f a where
-   toStreamGenerator :: f a -> StreamGenerator a
+class ToStreamGenerator a b | a -> b where
+   toStreamGenerator :: a -> StreamGenerator b

(#959)

Added NoFraming streaming strategy (#959)

servant-client-core Free Client implementation. Useful for testing HasClient instances. (#920)

servant-client-core Add hoistClient to HasClient. Just like hoistServer allows us to change the monad in which request handlers of a web application live in, we also have hoistClient for changing the monad in which client functions live. Read tutorial section for more information. (#936)

If you have own combinators, you’ll need to define a new method of HasClient class, for example:

type Client m (MyCombinator :> api) = MyValue :> Client m api
hoistClientMonad pm _ nt cl = hoistClientMonad pm (Proxy :: Proxy api) nt . cl

servant Add safeLink' :: (Link -> a) -> ... -> MkLink endpoint a, which allows to create helpers returning something else than Link. (#968)

servant-server File serving in polymorphic monad. i.e. Generalised types of serveDirectoryFileServer etc functions in Servant.Utils.StaticFiles (#953)

servant-server ReqBody content type check is recoverable. This allows writing APIs like:

      ReqBody '[JSON] Int      :> Post '[PlainText] Int
:<|>  ReqBody '[PlainText] Int :> Post '[PlainText] Int

which is useful when handlers are subtly different, for example may do less work. (#937)

servant-client Add more constructors to RequestBody, including RequestBodyStream. Note: we are looking for http-library agnostic API, so the might change again soon. Tell us which constructors are useful for you! (#913)

GetHeaders instances implemented without OverlappingInstances (#971)

Added tests or enabled tests (#975)

Add pagination cookbook recipe (#946)

Add servant-flatten “spice” to the structuring api recipe (#929)

Dependency updates (#900 #919 #924 #943 #964 #967 #976)

Documentation updates #963 #960 #908 #958 #948 #928 #921)

Development process improvements (#680 #917 #923 #961 #973)