diff --git a/Gruntfile.js b/Gruntfile.js
index 6a94d6a3..eef1363b 100644
--- a/Gruntfile.js
+++ b/Gruntfile.js
@@ -149,6 +149,8 @@ module.exports = function(grunt) {
         grunt.file.recurse("images", function(abspath, rootdir, subdir, filename) {
             grunt.file.copy(abspath, "build/openseadragon/images/" + (subdir || "") + filename);            
         });
+
+        grunt.file.copy("changelog.txt", "build/changelog.txt");
     });
 
     // ----------
diff --git a/changelog.txt b/changelog.txt
new file mode 100644
index 00000000..ccbcc5d6
--- /dev/null
+++ b/changelog.txt
@@ -0,0 +1,23 @@
+OPENSEADRAGON CHANGELOG
+=======================
+
+
+0.9.124:
+
+* Performance enhancements.
+
+
+0.9.123:
+
+* Real fullscreen support.
+
+
+0.9.122:
+
+* Performance enhancements.
+
+
+0.9.121:
+
+* Touch pan now works on Android.
+* Pinch zoom is better on all devices.