diff --git a/RELEASE-NOTES.md b/RELEASE-NOTES.md
index 45c5d69c7..5cca9b261 100644
--- a/RELEASE-NOTES.md
+++ b/RELEASE-NOTES.md
@@ -3,6 +3,12 @@ different releases and which versions of PHP and MediaWiki they support, see the
 [platform compatibility tables](INSTALL.md#platform-compatibility-and-release-status).
 
 
+## Maps 6.3.0
+
+Released on November 29th, 2018.
+
+* The `copycoords` parameter (shows coordinates on right click of marker) now works for Leaflet
+
 ## Maps 6.2.2
 
 Released on November 27th, 2018.
diff --git a/composer.json b/composer.json
index 3224d7c02..cd735f787 100644
--- a/composer.json
+++ b/composer.json
@@ -55,7 +55,7 @@
 	},
 	"extra": {
 		"branch-alias": {
-			"dev-master": "6.2.x-dev"
+			"dev-master": "6.3.x-dev"
 		}
 	},
 	"replace": {
diff --git a/extension.json b/extension.json
index 20392daab..8fc7bfbd9 100644
--- a/extension.json
+++ b/extension.json
@@ -1,6 +1,6 @@
 {
 	"name": "Maps",
-	"version": "6.2.2",
+	"version": "6.3.0",
 
 	"author": [
 		"[https://www.mediawiki.org/wiki/User:Jeroen_De_Dauw Jeroen De Dauw]",
diff --git a/resources/leaflet/jquery.leaflet.js b/resources/leaflet/jquery.leaflet.js
index 56fe20bd3..0605160b0 100644
--- a/resources/leaflet/jquery.leaflet.js
+++ b/resources/leaflet/jquery.leaflet.js
@@ -22,7 +22,7 @@
 
 		/**
 		* Creates a new marker with the provided data and returns it.
-		* @param {Object} markerData Contains the fields lat, lon, title, text and icon
+		* @param {Object} properties Contains the fields lat, lon, title, text and icon
 		* @return {L.Marker}
 		*/
 		this.createMarker = function (properties) {
@@ -55,6 +55,16 @@
 			if( properties.hasOwnProperty('text') && properties.text.length > 0 ) {
 				marker.bindPopup( properties.text );
 			}
+
+			if ( options.copycoords ) {
+				marker.on(
+					'contextmenu',
+					function( e ) {
+						console.log(e);
+						prompt(mw.msg('maps-copycoords-prompt'), e.latlng.lat + ',' + e.latlng.lng);
+					}
+				);
+			}
 			
 			return marker;
 		};
@@ -62,7 +72,7 @@
 		/**
 		 * Creates a new marker with the provided data, adds it to the map
 		 * and returns it.
-		 * @param {Object} markerData Contains the fields lat, lon, title, text and icon
+		 * @param {Object} properties Contains the fields lat, lon, title, text and icon
 		 * @return {L.Marker}
 		 */
 		this.addMarker = function (properties) {