CocosBuilder 2.1 is now supported by cocos2d-x. This includes support for the new animation editor. Read more at the cocos2d-x website: http://cocos2d-x.org/news/72
Comments have been disabled on CocosBuilder.com. Please discuss CocosBuilder in the cocos2d editors/tools forum.
Have you been using CocosBuilder when creating an app? Let me showcase it on this site!
Please send me an email at viktor a lidholt com.