Good that some people are happy about this, but it really is pointless to post a link to "lib: add fetch" followed by code diffs. HN should have a requirement that there be an actual post, rather than a discussion starter for those in a particular community. All you'd have to do is type in a brief text post with an explanation and then link to the code diffs for those interested.
There will be a blog post on this in the Node.js blog and official media communication. This _just_ landed today and I suspect the HN crowd are more in the "get news early" camp and not "wait for the official press release" camp.