This, on the very same day that some tries to create a definitive list of methodologies, Net Objectives (the one-time sister company and training provider for the company I contract through) has just announced their new flavor/version/whatever of Scrum, which they are calling Scrum# (pronounced “sharp”, like C-sharp). It is (as far as I can tell) essentially Scrum + Lean Thinking + Emergent Design + Focus on scalability. Many things that a lot of us are doing already.
To be fair, the approach they are taking is exactly the one that I would advocate, focusing on and being mindful of the principles/values of what works and what doesn’t work. I’m just not sure I can get behind the name.