diff --git a/CHANGELOG.md b/CHANGELOG.md
index 93dfd13..50b012f 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,8 +1,9 @@
-## 3.0.4 [unreleased]
+## 3.1.0
 
 - Added `:inline` as alias for `true` for `callbacks` and `mode` options
 - Friendlier error message for bad mapping with partial matches
 - Warn when records in search index do not exist in database
+- Easier merging for `merge_mapping`
 - Fixed `with_hit` and `with_highlights` when records in search index do not exist in database
 - Fixed error with highlights and match all
 
diff --git a/lib/searchkick/version.rb b/lib/searchkick/version.rb
index c5dd6b1..8d92619 100644
--- a/lib/searchkick/version.rb
+++ b/lib/searchkick/version.rb
@@ -1,3 +1,3 @@
 module Searchkick
-  VERSION = "3.0.3"
+  VERSION = "3.1.0"
 end
--
libgit2 0.21.0