== Implementation Status == ,,If this is older than 30 days, it's probably out of date.,, At this point, no author-facing APIs are exposed. Differences and similarities with [http://dev.w3.org/2006/xbl2/ XBL2]: || Area || Status || Differences || || Events || Matches logic in [http://dev.w3.org/2006/xbl2/#event-handlers event handlers] section || We don't create a separate Event object for each re-targeting, because we don't worry about component isolation (yet) || || Shadow Root || We now create a root object at which the shadow DOM subtree begins || Instead of it being a `