Update changelogs and iOS/macOS style guide for ImageSource bindings

platform/android/CHANGELOG.md

@@ -2,6 +2,9 @@
 
 Mapbox welcomes participation and contributions from everyone.  If you'd like to do so please see the [`Contributing Guide`](https://github.com/mapbox/mapbox-gl-native/blob/master/CONTRIBUTING.md) first to get started.
 
+## master
+* Add support for ImageSource [#9110](https://github.com/mapbox/mapbox-gl-native/pull/9110)
+
 ## 5.1.0 - TBA
 * Fix tracking mode + camera race condition [#9133](https://github.com/mapbox/mapbox-gl-native/pull/9133)
 * Harden orientation changes [#9128](https://github.com/mapbox/mapbox-gl-native/pull/9128)

platform/darwin/docs/guides/For Style Authors.md.ejs

@@ -178,8 +178,9 @@ In style JSON | In the SDK
 `geojson`     | `MGLShapeSource`
 `raster`      | `MGLRasterSource`
 `vector`      | `MGLVectorSource`
+`image`       | `MGLImageSource`
 
-`canvas`, `image`, and `video` sources are not supported.
+`canvas` and `video` sources are not supported.
 
 ### Tile sources
 
@@ -220,6 +221,12 @@ To create a shape source from local GeoJSON data, first
 [convert the GeoJSON data into a shape](working-with-geojson-data.html#converting-geojson-data-into-shape-objects),
 then use the `-[MGLShapeSource initWithIdentifier:shape:options:]` method.
 
+### Image sources
+
+Image sources accept a non-axis aligned quadrilateral as their geographic coordinates.
+These coordinates, in `MGLCoordinateQuad`, are described in counterclockwise order, 
+in contrast to the clockwise order defined in the style specification. 
+
 ## Configuring the map content’s appearance
 
 Each layer defined by the style JSON file is represented at runtime by a style

platform/ios/CHANGELOG.md

@@ -2,7 +2,11 @@
 
 Mapbox welcomes participation and contributions from everyone. Please read [CONTRIBUTING.md](../../CONTRIBUTING.md) to get started.
 
-## 3.6.0
+## master
+
+### Styles
+
+* Added suuport for diplaying georeferenced images via the `MGLImageSource`.  [#9110](https://github.com/mapbox/mapbox-gl-native/pull/9110)
 
 ### Packaging
 

platform/macos/CHANGELOG.md

@@ -1,6 +1,9 @@
 # Changelog for Mapbox macOS SDK
 
-## 3.6.0
+## master
+
+### Styles
+* Added suuport for diplaying georeferenced images via the `MGLImageSource`.  [#9110](https://github.com/mapbox/mapbox-gl-native/pull/9110)
 
 ### Packaging
 

platform/node/CHANGELOG.md

@@ -1,5 +1,5 @@
 # 3.5.4 - June 6, 2017
-
+- Add support for ImageSource [#8968](https://github.com/mapbox/mapbox-gl-native/pull/8968)
 - Fixed an issue with `map.addImage()` which would cause added images to randomly be replaced with images found the style's sprite sheet ([#9119](https://github.com/mapbox/mapbox-gl-native/pull/9119))
 
 # 3.5.3 - May 30, 2017