CHANGELOG.md in glimmer-1.3.0 vs CHANGELOG.md in glimmer-1.3.1

@@ -1,9 +1,13 @@
 # Change Log
 
 Related Change Logs:
 - [glimmer-dsl-swt/CHANGELOG.md](https://github.com/AndyObtiva/glimmer-dsl-swt/blob/master/CHANGELOG.md)
 
+### 1.3.1
+
+- Use `Concurrent::Array` instead of `Array` in `Glimmer::DataBinding::ModelBinding`
+
 ### 1.3.0
 
 - Support the `Expression#around` hook, which executes code around both `interpret` and `add_content`
 
 ## 1.2.0