you can also subscribe to forums you would like to stay up to date. Everytime someone posts something new you'll get an email notification.
For CE's you should subscribe to the Additions and Correction forum and the CE News forum.
http://collectorsedition.org/forums/...isplay.php?f=2
http://collectorsedition.org/forums/...isplay.php?f=4
To subscribe to a forum simply click on Forum Tools -> subscribe to this forum
More info about subscriptions can be found here
http://collectorsedition.org/forums/..._subscriptions