diff --git a/CHANGELOG.md b/CHANGELOG.md
index e7c2bbfa..c183dd90 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,8 @@
+1.9.0
+----
+* [Rename LoadError to ParseError](https://github.com/intridea/multi_json/commit/4abb98fe3a90b2a7b3d1594515c8a06042b4a27d)
+* [Adapter load failure throws AdapterError instead of ArgumentError](https://github.com/intridea/multi_json/commit/4da612b617bd932bb6fa1cc4c43210327f98f271)
+
 1.8.4
 -----
 * [Make Gson adapter explicitly read StringIO object](https://github.com/intridea/multi_json/commit/b58b498747ff6e94f41488c971b2a30a98760ef2)
diff --git a/lib/multi_json/version.rb b/lib/multi_json/version.rb
index 9e7a0fa4..0d7101e4 100644
--- a/lib/multi_json/version.rb
+++ b/lib/multi_json/version.rb
@@ -1,8 +1,8 @@
 module MultiJson
   class Version
     MAJOR = 1 unless defined? MultiJson::Version::MAJOR
-    MINOR = 8 unless defined? MultiJson::Version::MINOR
-    PATCH = 4 unless defined? MultiJson::Version::PATCH
+    MINOR = 9 unless defined? MultiJson::Version::MINOR
+    PATCH = 0 unless defined? MultiJson::Version::PATCH
     PRE = nil unless defined? MultiJson::Version::PRE
 
     class << self