In the early days of DevOps, there was a lot of debate about the ongoing relevancy of ITIL and IT service management (ITSM) in a faster-paced agile and DevOps world. Thankfully, that debate is coming to an end. ITSM processes are still essential, but, like all aspects of IT, they too must transform. Recent updates to ITIL (ITIL 4), as well as increased interest in site reliability engineering (SRE), are providing new insights into how to manage services in a digital world. Here's a look at ITIL 4 and SRE and how each underpins the "Three Ways of DevOps," as defined in The Phoenix Project, by Gene Kim, Kevin Behr, and George Spafford. What is ITIL 4? ITIL 4 is the next evolution of the well-known service management framework from Axelos. It introduces a new Service Value System (SVS) that's supported by the guiding principles from the ITIL Practitioner Guidance publication. The framework eases into its alignment with DevOps and agile through a bi-mo