diff --git a/CHANGELOG.md b/CHANGELOG.md
index 265e9a71..baebd500 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,22 @@
+## v0.3.1 (2015-08-27)
+
+* #58 - Implement CirceJsonSupport in order to be able to integrate with Circe
+* #53 - Add `map` in `Action`
+* #53 - Ensure Ctx proper inheritance behavior
+*	#33 - `grapql` string context macro to create parsed document and verify query at compile time (big thanks to @dlreeves for implementing this feature). Here is an example how you can use it:
+  ```scala
+  import sangria.macros._
+
+  val queryAst = graphql"""
+    query FetchSomeIDQuery {
+      human(id: "1000") {
+        name
+      }
+    }
+    """
+  ```
+  If there is a syntax error in the query, you will see it at the compile time.
+
 ## v0.3.0 (2015-08-16)
 
 * #45 - Added `Long` scalar type
diff --git a/README.md b/README.md
index 125ad3d3..781038a4 100644
--- a/README.md
+++ b/README.md
@@ -8,7 +8,7 @@
 
 SBT Configuration:
 
-    libraryDependencies += "org.sangria-graphql" %% "sangria" % "0.3.0"
+    libraryDependencies += "org.sangria-graphql" %% "sangria" % "0.3.1"
 
 You can find an example application that uses akka-http with sangria here:
 
diff --git a/build.sbt b/build.sbt
index 44eafb86..4aaa0ce2 100644
--- a/build.sbt
+++ b/build.sbt
@@ -1,6 +1,6 @@
 name := "sangria"
 organization := "org.sangria-graphql"
-version := "0.3.1-SNAPSHOT"
+version := "0.3.1"
 
 description := "Scala GraphQL implementation"
 homepage := Some(url("http://sangria-graphql.org"))