The pace is good – Milestone 2 of GlassFish Open Source Edition (see roadmap) 3.1 is out (check out TheAquarium post).
Engineering details are here and you can get the bits from http://download.java.net/glassfish/3.1/promoted/ (
Trying to keep up with producing screencasts to illustrate the new features, here are two more demos :
a/ more clustering features such as ssh-based centralized admin and deployment.
b/ websockets supports, courtesy of the underlying grizzly engine.
The above demo is scripted here, and based on Grizzly 1.9.19.
You’ll find more information about the future developments of 3.1 on the GlassFish Wiki.
The next milestone is currently scheduled for in about three weeks and most P1 should be integrated.