diff --git a/platform/android/CHANGELOG.md b/platform/android/CHANGELOG.md
index 8368f5b3043..75cce3607cc 100644
--- a/platform/android/CHANGELOG.md
+++ b/platform/android/CHANGELOG.md
@@ -5,6 +5,7 @@ Mapbox welcomes participation and contributions from everyone.  If you'd like to
 ## 5.2.0 - TBA
 
 * Add support for ImageSource [#9110](https://github.com/mapbox/mapbox-gl-native/pull/9110)
+* Increased the default maximum zoom level from 20 to 22. ([#9835](https://github.com/mapbox/mapbox-gl-native/pull/9835))
 * TBA
 
 ## 5.1.3 - August 18, 2017
diff --git a/platform/ios/CHANGELOG.md b/platform/ios/CHANGELOG.md
index 785b0ee78ba..9d6259d3130 100644
--- a/platform/ios/CHANGELOG.md
+++ b/platform/ios/CHANGELOG.md
@@ -10,6 +10,10 @@ Mapbox welcomes participation and contributions from everyone. Please read [CONT
 * The previously-deprecated support for style classes has been removed. For interface compatibility, the API methods remain, but they are now non-functional.
 * Added an `overlays` property to `MGLMapView`. ([#8617](https://github.com/mapbox/mapbox-gl-native/pull/8617))
 
+### Other changes
+
+* Increased the default maximum zoom level from 20 to 22. ([#9835](https://github.com/mapbox/mapbox-gl-native/pull/9835))
+
 ## 3.6.0
 
 ### Packaging
diff --git a/platform/ios/src/MGLMapView.h b/platform/ios/src/MGLMapView.h
index 7a1d200e44a..64d2e53d211 100644
--- a/platform/ios/src/MGLMapView.h
+++ b/platform/ios/src/MGLMapView.h
@@ -597,7 +597,8 @@ MGL_EXPORT IB_DESIGNABLE
  * If the value of this property is smaller than that of the
  * minimumZoomLevel property, the behavior is undefined.
  *
- * The default maximumZoomLevel is 20.
+ * The default maximumZoomLevel is 22. The upper bound for this property
+ * is 25.5.
  */
 @property (nonatomic) double maximumZoomLevel;
 
diff --git a/platform/macos/CHANGELOG.md b/platform/macos/CHANGELOG.md
index 29e3803dc2f..1f05281d326 100644
--- a/platform/macos/CHANGELOG.md
+++ b/platform/macos/CHANGELOG.md
@@ -8,6 +8,10 @@
 * The previously-deprecated support for style classes has been removed. For interface compatibility, the API methods remain, but they are now non-functional.
 * Added an `overlays` property to `MGLMapView`. ([#8617](https://github.com/mapbox/mapbox-gl-native/pull/8617))
 
+### Other changes
+
+* Increased the default maximum zoom level from 20 to 22. ([#9835](https://github.com/mapbox/mapbox-gl-native/pull/9835))
+
 ## 0.5.0
 
 This version of the Mapbox macOS SDK corresponds to version 3.6.0 of the Mapbox iOS SDK.
diff --git a/platform/node/CHANGELOG.md b/platform/node/CHANGELOG.md
index bdcad8c0e0a..e75b1687f10 100644
--- a/platform/node/CHANGELOG.md
+++ b/platform/node/CHANGELOG.md
@@ -1,3 +1,6 @@
+# master 
+* Increased the default maximum zoom level from 20 to 22 ([#9835](https://github.com/mapbox/mapbox-gl-native/pull/9835))
+
 # 3.5.5 - July 14, 2017
 - Provide debuggable release builds for node packages [#9497](https://github.com/mapbox/mapbox-gl-native/pull/9497)