Sanitize 1.0.6 is now available. This release brings minor bug fixes and a new feature: you can now specify the symbol :all in place of an element name in the attributes config hash to allow certain attributes on all elements. This is useful if you want to allow all elements to have a class attribute, for example. Thanks to Mutwin Kraus for the patch.
To install or upgrade Sanitize via RubyGems, run:
gem install sanitize