This document provides a summary of lessons learned about enterprise DevOps in 2015 and recommendations for 2016. It discusses that DevOps in large organizations has focused on internal IT metrics and efficiency improvements rather than business impact. There are two types of DevOps approaches - type 1 focuses on automation while type 2 incorporates agile practices and cultural shifts. Most enterprise success so far has been type 1. The document outlines lessons about implementing DevOps through a top-down and bottom-up approach, emphasizing automation, visibility, and knowledge sharing. It recommends areas of focus for 2016 like defining DevOps goals and assessing suitability for type 1 vs type 2 approaches.