Node.js 0.4.5 Released w/ many bug fixes

I love node, but can we please stop submitting every minor release? Anyone interested in a minor release is already following node.

I don't follow V8 version to version, I'm a little bit curious: I notice each node release has a newer V8 version, is this just grabbing a newer version of V8 as a general practice, or is there specific changes in V8 applicable to node?<p>(The may be a question better asked on the google group)

awesome, but could somebody explain a unix noob on whats the easiest way to update an existing node.js (ubuntu) installation?