I am noticing the same. Also, my feature selection are not showing any longer.
We released an update to v2.0 (beta) of the JavaScript API today, here are the highlights of the release:
The overview map, originally a code gallery sample, is now part of the JavaScript API. The documentation is here:
http://help.arcgis.com/EN/webapi/javascript/arcgis/help/jsapi_start.htm#jsapi/overviewmap.htm
And we have three samples showing how to work with the dijit:
http://help.arcgis.com/EN/webapi/javascript/arcgis/help/jssamples_start.htm#jssamples/map_overviewma...
http://help.arcgis.com/EN/webapi/javascript/arcgis/help/jssamples_start.htm#jssamples/map_overviewma...
http://help.arcgis.com/EN/webapi/javascript/arcgis/help/jssamples_start.htm#jssamples/layout_styledm...
We�??ve added several samples that show how to work with Image Services, view them in the Image Service folder on the JS API Samples page:
http://help.arcgis.com/EN/webapi/javascript/arcgis/help/jssamples_start.htm
We added tooltips to the drawToolbar, these are configurable and can be turned off by setting the showTooltips constructor option to false.
We added Temporal rendering support for polyline and polygon features, we have a sample for point features.
http://help.arcgis.com/EN/webapi/javascript/arcgis/help/jssamples_start.htm#jssamples/renderer_tempo...
We added the esri logo to the maps, the logo can be turned off by setting the Map constructor option for logo to false.