[libvirt] about Application_Development_Guide.pdf

HI,buddy. I'm sheldon. I'm trying to develop virtual machine lifecycle management software using libvirt. I found the development guide is very useful,it helps a lot. But this book I download from offical website is a draft,there are a lot of funcitons which are not claimed. I appreciate very much that you give me some document that developers are being in reference to . Best wishes! keep in touch. Yours sincely! .