0.6

• Query parameters that can't be parsed result in a 400 (was 404).

0.5

• Add Config machinery (https://github.com/haskell-servant/servant/pull/327). This is a breaking change, as the signatures of both route, serve and the typeclass HasServer now take an additional parameter.
• Support for the HttpVersion, IsSecure, RemoteHost and Vault combinators
• Drop EitherT in favor of ExceptT
• Use http-api-data instead of Servant.Common.Text
• Remove matrix params.
• Remove RouteMismatch.
• Redefined constructors of RouteResult.
• Added Delayed and related functions (addMethodCheck, addAcceptCheck, addBodyCheck, runDelayed)
• Added support for Basic Authentication
• Add generalized authentication support via the AuthServerData type family and AuthHandler handler

0.4.1

• Bump attoparsec upper bound to < 0.14
• Bump wai-app-static upper bound to < 3.2
• Bump either upper bound to < 4.5

0.4

• Delete now is like Get, Post, Put, and Patch and returns a response body
• Add a RouteMismatch constructor for arbitrary HTTP response codes (https://github.com/haskell-servant/servant-server/pull/22)
• Add support for the Patch combinator
• Support for Accept/Content-type headers and for the content-type aware combinators in servant-0.4
• Export toApplication from Servant.Server (https://github.com/haskell-servant/servant-server/pull/29)
• Support other Monads than just EitherT (Int, String) IO (https://github.com/haskell-servant/servant-server/pull/21)
• Make methods return status code 204 if they return () (https://github.com/haskell-servant/servant-server/issues/28)
• Add server support for response headers
• Use ServantErr instead of (Int,String) in EitherT handlers
• Add errXXX functions for HTTP errors with sensible default reason strings
• Add enter function for applying natural transformations to handlers

0.2.4

• Added support for matrix parameters, see e.g. http://www.w3.org/DesignIssues/MatrixURIs.html
• Add support for serializing based on Accept header (https://github.com/haskell-servant/servant-server/issues/9)
• Ignore trailing slashes (https://github.com/haskell-servant/servant-server/issues/5)

0.2.3

• Fix consuming request body issue (https://github.com/haskell-servant/servant/issues/3)
• Make code sample in Servant.Server complete