diff --git a/CHANGELOG.md b/CHANGELOG.md
index b4cf347255c..b93cf107098 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,17 @@
+# 0.42.1 (November 17, 2017)
+
+# 🐛 Bug fixes
+
+- Workaround for map flashing bug on Chrome 62+ with Intel Iris Graphics 6100 cards [#5704](https://github.com/mapbox/mapbox-gl-js/pull/5704)
+- Rerender map when `map.showCollisionBoxes` is set to `false` [#5673](https://github.com/mapbox/mapbox-gl-js/pull/5673)
+- Fix transitions from property default values [#5682](https://github.com/mapbox/mapbox-gl-js/pull/5682)
+- Fix runtime updating of `heatmap-color` [#5682](https://github.com/mapbox/mapbox-gl-js/pull/5682)
+- Fix mobile Safari `history.replaceState` error [#5613](https://github.com/mapbox/mapbox-gl-js/pull/5613)
+
+# ✨ Features and improvements
+
+- Provide default element for Marker class [#5661](https://github.com/mapbox/mapbox-gl-js/pull/5661)
+
 # 0.42.0 (November 10, 2017)
 
 # ⚠️ Breaking changes
diff --git a/package.json b/package.json
index 53dafeecd93..e2daebd3826 100644
--- a/package.json
+++ b/package.json
@@ -1,7 +1,7 @@
 {
   "name": "mapbox-gl",
   "description": "A WebGL interactive maps library",
-  "version": "0.42.0",
+  "version": "0.42.1",
   "main": "dist/mapbox-gl.js",
   "style": "dist/mapbox-gl.css",
   "license": "SEE LICENSE IN LICENSE.txt",