Official Google Search Blog: “We’re back with the latest in our series of search quality highlights. We have a couple months to make up for, so this list is a doozy with 86 changes. You might notice we’ve made one subtle tweak as compared with prior blog posts. We’re no longer using separate descriptive names and codenames (we’re just listing one or the other). Many times the descriptive names really just repeated the information in the short description. Names are sometimes useful for providing a unique identifier for a given change, so in cases where we don’t have a name, we’re adding an ID number.”