diff --git a/README.md b/README.md
index 61df39d..111a8b2 100644
--- a/README.md
+++ b/README.md
@@ -1,11 +1,11 @@
-# ResponsiveSlides.js v1.21
+# ResponsiveSlides.js v1.22
 ### Simple & lightweight responsive slideshow plugin (in 1kb)
 
 
 
 [ResponsiveSlides.js](http://responsive-slides.viljamis.com/) is a tiny jQuery plugin that creates a responsive slideshow using images inside <ul>. It works with wide range of browsers including all IE versions from IE6 and up. It also adds css max-width support for IE6 and other browsers that don't natively support it. Only dependency is [jQuery](http://jquery.com/) and that all the images are same size.
 
-Biggest difference to other responsive slideshow plugins is the file size (940 bytes minified and gzipped) + that this one doesn't try to do everything. ResponsiveSlides.js has basically only two different modes: Either it just automatically fades the images, or operates as a responsive image container with pagination and/or navigation to fade between slides.
+Biggest difference to other responsive slideshow plugins is the file size (977 bytes minified and gzipped) + that this one doesn't try to do everything. ResponsiveSlides.js has basically only two different modes: Either it just automatically fades the images, or operates as a responsive image container with pagination and/or navigation to fade between slides.
 
 
 
@@ -36,6 +36,8 @@ THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLI
 Changelog
 ======
 
+v1.22 (2012-03-27) - Adds callback events which are similar as in [@Wilto](https://github.com/Wilto)'s [Dynamic Carousel](https://github.com/Wilto/Dynamic-Carousel/). The possibility to change the 'namespace' is also back.
+
 v1.21 (2012-03-23) - Added two new options: 'nextText' and 'prevText'.
 
 v1.20 (2012-03-21) - New option called 'nav', which enables next and previous buttons. Can be used with 'pagination' and 'auto' options. Adds also new [themes folder](http://viljamis.com/responsive-slides/themes/) with three different ways to use the new next and previous buttons.