diff --git a/CHANGELOG.md b/CHANGELOG.md
index 3748afe85d3..a880dbce258 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,9 @@
+## master
+
+#### Breaking Changes
+
+ * The `GeoJSONSource`, `VideoSource`, `ImageSource` constructors are now private. Please use `map.addSource({...})` to create sources and `map.getSource(...).setData(...)` to update GeoJSON sources.
+
## 0.21.0 (July 13 2016)
#### Breaking Changes
diff --git a/debug/circles.html b/debug/circles.html
index 1591e44b79a..b9e9a1e6a50 100644
--- a/debug/circles.html
+++ b/debug/circles.html
@@ -55,7 +55,7 @@
+
+
+
+
+