LinkerD Is the iPhone of the Service Mutual

LinkerD is the iPhone of the service mutual huh I don't know if there was one so you just well about what month are we oh yeah six weeks ago or so released version 2.10 2.10 however you refer to it and so actually one interesting thing you mentioned here is a new feature is extensions which is kind of an interesting feature bearing in mind some of what we've just spoken about. It's almost offsetting some of the simplicity elsewhere to let people maybe kind of do what they want without changing the core project too much is that kind of the idea?