*When can we expect the release of 0.6? Alternatively, if there is the possibility of sending unofficial build?*I'm looking forward to release this version :-)
The next release (v0.7) will be quick. We will release the <ext:TreePanel>, <ext:Menu> and <ext:Toolbar> controls before the end of October. Actually... the <ext:ToolBar> will be hitting SVN today and <ext:Menu> will follow close behind.*