CHANGELOG.md in glimmer-2.2.2 vs CHANGELOG.md in glimmer-2.3.0

@@ -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)
 
+### 2.3.0
+
+- Have observing `ObservableArray` automatically notice if any values are nested arrays and observe them for micro-changes (recursively all the way down)
+
 ### 2.2.2
 
 - Support auto-notifying on `ObservableArray#replace` observed changes
 - Support auto-notifying on `ObservableArray#filter!` observed changes explicitly (even if `filter!` aliases `select!`)
 - Support auto-notifying on `ObservableHash#filter!` observed changes explicitly (even if `filter!` aliases `select!`)