Sencha, has announced the availability of Sencha Architect 2, a major upgrade of Ext Designer. Sencha Architect 2 is a visual application builder that leverages Sencha Touch 2 for mobile apps and Ext JS 4 for the desktop. Sencha Architect 2 builds on the company’s HTML5 layout tool, Ext Designer, expanding its capabilities for building desktop and mobile Web applications.
GWT-Ext 2.0 was released on February 6th, integrating with GWT 1.4 and ExtJS 2.0. Changes in the 2.0 release include performance improvements, a unified component model, new layout management APIs, and several new widgets.