WAS CE version 1.1, based on Apache Geronimo version 1.1+, has been available for a few weeks now, but I thought these links would be helpful if you’re getting started with WAS CE:
WAS CE overview can be found here
Download from IBM here
Download from OSTG here
Eclipse update manager site is here
What’s new and docs can be found here
Community discussions can be found here
Enjoy, and feel free to email with questions!