The first beta version of NetBeans 6.5 (Milestone 1) came out earlyer this month, I installed it and didn’t have any problems with it until now. The first thing to notice is that the interface looks much more Gnome-native, and the PHP editor is now included in the same application contrary to Netbeans 6.1.
NetBeans 6.5 GUI:
NetBeans 6.1 GUI:
As usual, it works perfectly with OpenJDK on Fedora 9.