diff --git a/README.md b/README.md
--- a/README.md
+++ b/README.md
@@ -29,7 +29,7 @@
 resolver: lts-14.8
 
 extra-deps:
-  - morpheus-graphql-0.7.0
+  - morpheus-graphql-0.7.1
 ```
 
 As Morpheus is quite new, make sure stack can find morpheus-graphql by running `stack upgrade` and `stack update`
@@ -241,7 +241,7 @@
   deriving (Generic)
 
 instance GQLType Character where
-  type KIND City = UNION
+  type KIND Character = UNION
 ```
 
 ### Scalar types
@@ -441,7 +441,26 @@
         jsonRes = <GraphQL APi>
 ```
 
-types can be generatet from `introspection` too:
+in this case, `jsonRes` is resolves a request into a response in some monad `m`.
+
+A `fetch` resolver implementation against [a real API](https://swapi.graph.cool) may look like the following:
+
+```haskell
+{-# LANGUAGE OverloadedStrings #-}
+
+import Data.ByteString.Lazy (ByteString)
+import qualified Data.ByteString.Char8 as C8
+import Network.HTTP.Req
+
+resolver :: String -> ByteString -> IO ByteString
+resolver tok b = runReq defaultHttpConfig $ do
+    let headers = header "Content-Type" "application/json"
+    responseBody <$> req POST (https "swapi.graph.cool") (ReqBodyLbs b) lbsResponse headers
+```
+
+this is demonstrated in examples/src/Client/StarWarsClient.hs
+
+types can be generated from `introspection` too:
 
 ```haskell
 defineByIntrospectionFile "./introspection.json"
diff --git a/changelog.md b/changelog.md
--- a/changelog.md
+++ b/changelog.md
@@ -1,3 +1,7 @@
+## [0.7.1] - 26.11.2019
+
+- max bound icludes: support-megaparsec-8.0
+
 ## [0.7.0] - 24.11.2019
 
 ## Removed
diff --git a/morpheus-graphql.cabal b/morpheus-graphql.cabal
--- a/morpheus-graphql.cabal
+++ b/morpheus-graphql.cabal
@@ -4,10 +4,10 @@
 --
 -- see: https://github.com/sol/hpack
 --
--- hash: a97de9ffea5713a01a84ffef6bd7ee41104d3d898f2d6a90ae0ef0be27ba7568
+-- hash: efbb028b66786193717210bd506961ab228d3150ecf66b7d6645e5f972aa3c95
 
 name:           morpheus-graphql
-version:        0.7.0
+version:        0.7.1
 synopsis:       Morpheus GraphQL
 description:    Build GraphQL APIs with your favourite functional language!
 category:       web, graphql
@@ -340,7 +340,7 @@
     , base >=4.7 && <5
     , bytestring >=0.10.4 && <0.11
     , containers >=0.4.2.1 && <0.7
-    , megaparsec >=7.0.0 && <8.0
+    , megaparsec >=7.0.0 && <9.0.0
     , mtl >=2.0 && <=2.3
     , scientific >=0.3.6.2 && <0.4
     , template-haskell >=2.0 && <=2.16
@@ -377,7 +377,7 @@
     , base >=4.7 && <5
     , bytestring >=0.10.4 && <0.11
     , containers >=0.4.2.1 && <0.7
-    , megaparsec >=7.0.0 && <8.0
+    , megaparsec >=7.0.0 && <9.0.0
     , morpheus-graphql
     , mtl >=2.0 && <=2.3
     , scientific >=0.3.6.2 && <0.4