V2 meaning the V2 engine of Pants. The past 3 or so years, we had been slowly rewriting Pants how we wish we had built it from the start. It used to require a lot of work to get caching and parallelism right, and now those things fall out of the design. Same with extensibility: it’s now much easier to write plugins. The past 6 months, it’s come into fruition to the point where Python is now a much better experience than what we were able to do before. Now, we’re putting some last polish onto the V2 Python experience, and then starting to look into supporting other languages