diff --git a/CHANGELOG.md b/CHANGELOG.md
index 874b96f..c38a7e1 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,13 @@
+## 5.1.2 (2018-01-03)
+[Compare `@uirouter/visualizer` versions 5.1.1 and 5.1.2](https://github.com/ui-router/visualizer/compare/5.1.1...5.1.2)
+
+### Features
+
+* **transitionvis:** sort parameter names when grouping identical valued parameters together ([ff124d9](https://github.com/ui-router/visualizer/commit/ff124d9))
+
+
+
+
 ## 5.1.1 (2018-01-03)
 [Compare `@uirouter/visualizer` versions 5.1.0 and 5.1.1](https://github.com/ui-router/visualizer/compare/5.1.0...5.1.1)
 
diff --git a/package.json b/package.json
index dc4ffb5..239abc8 100644
--- a/package.json
+++ b/package.json
@@ -1,7 +1,7 @@
 {
   "name": "@uirouter/visualizer",
   "description": "UI-Router State Visualizer and Transition Visualizer",
-  "version": "5.1.1",
+  "version": "5.1.2",
   "scripts": {
     "start": "webpack-dev-server --port 4039 --content-base example",
     "clean": "shx rm -rf lib lib-esm _bundles",