diff --git a/VERSION b/VERSION
index fae692e..cc6612c 100644
--- a/VERSION
+++ b/VERSION
@@ -1 +1 @@
-2.2.1
\ No newline at end of file
+2.3.0
\ No newline at end of file
diff --git a/changelog.md b/changelog.md
index 3d50e98..6a0432c 100644
--- a/changelog.md
+++ b/changelog.md
@@ -2,6 +2,76 @@ Changelog
 =========
 
 
+Changes in Pannellum 2.3.0
+--------------------------
+
+New Features:
+
+ - Device orientation support for mobile devices
+ - Event framework for API
+ - Partial panorama background color can now be set using
+   `backgroundColor` parameter
+ - Custom hot spots are now supported as are hot spot click handlers
+ - Hot spots can now specify target HFOV (`targetHfov` parameter)
+ - Parameter to hide all controls (`showControls`)
+ - Parameter to disable mouse zooming (`mouseZoom`)
+
+New API functions:
+
+ - Destructor (`destroy`)
+ - Look at position (`lookAt`)
+ - Get current scene ID (`getScene`)
+ - Load scene (`loadScene`)
+ - Add and remove scenes (`addScene` and `removeScene`)
+ - Add and remove hot spots (`addHotSpot` and `removeHotSpot`)
+ - Auto rotate start / stop (`startAutoRotate` and `stopAutoRotate`)
+ - Retrieve current configuration (`getConfig`)
+ - Toggle fullscreen (`toggleFullscreen`)
+ - Get and set north offset (`getNorthOffset` and `setNorthOffset`)
+
+Improvements:
+
+ - Pitch and yaw limits are now applied to edge of viewer instead of center
+ - Panorama extents can now be set using URL parameters
+ - Individual XMP metadata parameters can now be overridden
+ - Horizon pitch and roll can now be manually set (was previously only
+   supported via XMP metadata)
+ - When auto rotate restarts, the pitch and HFOV now return to their
+   original values
+ - API movements can now be animated
+ - Standalone viewer is more mobile friendly
+ - Improved touch panning interaction
+ - Fragments identifiers can now be used for standalone viewer configuration
+ - Blob URLs are now supported
+ - Added hot spot debug indicator
+ - Video.js plugin now accepts a Pannellum configuration
+
+Bugfixes:
+
+ - Fixed numerous auto rotate bugs
+ - Auto rotate speed is now actually in degrees per second
+ - Long error URLs are now properly wrapped
+ - Fixed mobile device orientation change bug
+ - Fixed Safari fullscreen bug
+ - Fullscreen now works in IE
+ - Fixed Chrome bug where hot spots appeared above controls
+ - Scene fades with multires now work properly
+ - Hot spot target pointing now works when set to zero
+ - Hot spots without text are now properly handled
+ - Fixed memory leaks
+ - Fixed multires tile loading error
+ - Fixed a few URL handling bugs
+ - Fixed multires zoom jumping when viewer was resized
+ - Title and author are now reset when changing scenes
+ - Mouse handlers now work with Hi-DPI displays
+ - Minimum and maximum HFOV can now both be set to the same value
+
+Backwards-Incompatible Configuration Parameter Changes:
+
+ - The deprecated `tour` parameter was removed; tour JSON configuration files
+   can be used with the `config` parameter
+
+
 Changes in Pannellum 2.2.1
 --------------------------
 
diff --git a/doc/events.md b/doc/events.md
index 1e42f0c..6dd3d2a 100644
--- a/doc/events.md
+++ b/doc/events.md
@@ -1,4 +1,4 @@
-# Events
+# API Events
 
 ## `load`
 
diff --git a/package.json b/package.json
index be90a77..443fd9b 100644
--- a/package.json
+++ b/package.json
@@ -1,7 +1,7 @@
 {
   "name": "pannellum",
   "description": "Pannellum is a lightweight, free, and open source panorama viewer for the web.",
-  "version": "2.2.1",
+  "version": "2.3.0",
   "bugs": {
     "url": "https://github.com/mpetroff/pannellum/issues"
   },
diff --git a/src/js/pannellum.js b/src/js/pannellum.js
index 56093fe..5143338 100644
--- a/src/js/pannellum.js
+++ b/src/js/pannellum.js
@@ -1368,6 +1368,7 @@ function render() {
 
 /**
  * Creates a new quaternion.
+ * @private
  * @constructor
  * @param {Number} w - W value
  * @param {Number} x - X value