Dojo 0.9.0

There are a few ways to use Dojo 0.9.0:

Use the XDomain Build directly from AOL's Content Delivery Network (CDN).
Download the normal, non-xdomain build.
Download Dojo source and make your own build.

There is no web build tool yet for 0.9.0.

XDomain Build

To use 0.9.0 from AOL's CDN, just include this script tag in your page:

<script type="text/javascript" src="http://o.aolcdn.com/dojo/0.9.0/dojo/dojo.xd.js"></script>

Here is a sample file that demonstrates correct usage.
Here is a template file to use with your editor (created for TextMate, but can be used with other editors).

Download 0.9.0 Non-XD Build

Dojo offers a normal, non-xdomain build of 0.9.0 here from http://download.dojotoolkit.org/release-0.9.0/

Download Source

You can download the full source code and create your own custom build. The source is offered in:

zip format
tar.gz format

See the Dojo Book for build instructions.