Dojo 0.9 Beta has been released. In Dojo 0.9 dojo.debug() is no longer your friend. They have ported Firebug. dojo.firebug() is a port of Firebug Lite.

What this means is that if you are viewing your app on a browser without Firebug, not only will you not get runtime errors, but you’ll get a debugger… actually a console! No more messy text all over my page. Just another reason why Dojo rocks.

The article is here.

Alex has updated the why dojo article. It’s a great article to read for everyone wanting to know what it does and why and also how it compares to the other popular toolkits/ajax framework.

The why dojo article is here.

Dojo 0.4.3 is out. It has some important security updates. You are strongly encouraged to
upgrade.

More information :

http://dojotoolkit.org/0-4-3-and-updated-0-4-1-0-4-2-builds

You can grab it here :

http://download.dojotoolkit.org/experimental/dojo-0.9M2.tar.gz

Note: This dojo 0.9 is still under development. You can test and explore the widget here :

http://download.dojotoolkit.org/experimental/dojo-0.9M2/dojo/dijit/tests

dojo.require("dojo.event.*");
dojo.require("dojo.io.*");

are lazy. Be more specific:

dojo.require("dojo.event.connect");
dojo.require("dojo.io.bind");

Always load dojo package with a specific target.