changelog.md in titon-toolkit-1.5.0 vs changelog.md in titon-toolkit-1.5.1

@@ -1,8 +1,14 @@
 # Changelog #
 
 Older versions can be found in the documentation changelogs.
 
+## 1.5.1 ##
+* Matrix
+    * Added a `colHeights` property to track the height of each column
+    * Fixed a bug where the height style was not removed when columns are reduced to 1
+    * Refactored so that items are placed in the smallest height column first, instead of the next column
+
 ## 1.5.0 ##
 This minor release includes a new responsive option, a major overhaul of the Carousel component,
 and a complete refactor of the demo system. It also marks the final minor release before the 2.0 major version.
 
 * MooTools support is slowly being phased out and JavaScript changes have not been ported