Bug Fixes

• Trac report of closed 0.4.2 bugs

Features

Build system

• -Ddocless=true is no longer needed during ant builds.
• A new ant task: strip-resource-comments, which remove the comments from the files in the src directory. See Creating a Custom Distribution for more information.
  
• Some additional options for xdomain builds, and xdomain builds no longer require a local Dojo installation. See Cross Domain Resource Loading for more information.
• There is a web build system for building dojo.js. This allows you to only download and track dojo.js on your local system, and not have to download and install a complete Dojo distribution. The web build makes custom dojo.js files that include only Dojo modules. It cannot handle external modules.
• All of the release builds have widget templates interned (intern-strings target is run), and all modules have comments stripped from them (strip-resource-comments target is run). This is done to improve loading performance.
  

Module Loading

• Instead of having to call dojo.registerModulePath(), you can use djConfig.modulePaths. dojo.registerModulePath() is still supported. For more information on djConfig.modulePaths, see Cross Domain Resource Loading (it can be used in normal resource loading too).
  
• For Cross Domain Resource Loading, there are some special setup needed for some modules. See the Cross Domain Resource Loading page for more information.