Update CHANGELOG.md

shoheiyokoyama · kzaher · commit 99329c31119a · 2018-06-29T22:02:22.000+02:00
diff --git a/CHANGELOG.md b/CHANGELOG.md
@@ -3,6 +3,9 @@ All notable changes to this project will be documented in this file.
 
 ---
 
+#### Enhancements
+* Reduce computational complexity. #242
+
 ## [3.0.2](https://github.com/RxSwiftCommunity/RxDataSources/releases/tag/3.0.2)
 
 * Makes `configureSupplementaryView` optional for reload data source. #186
