diff --git a/CHANGELOG.md b/CHANGELOG.md
index b469889..8980d54 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,4 +1,8 @@
 # Changelog
+#### v0.12.6
+- Bugfix: Call to a member function getLocation() on null (#336)
+- Fixed several errors discovered by static analysis (#329)
+
 #### v0.12.5
 - Execution performance optimization for lists
 
diff --git a/composer.json b/composer.json
index 4178927..b050a74 100644
--- a/composer.json
+++ b/composer.json
@@ -21,7 +21,7 @@
     "bin-dir": "bin",
     "preferred-install": "dist",
     "sort-packages": true
-},
+  },
   "autoload": {
     "psr-4": {
       "GraphQL\\": "src/"