The rate at which JS evolves has been determined quite rightly by browser market share and aut0-updatability. When your clients need to upgrade their VM when yo

The rate at which JS evolves has been determined quite rightly by browser market share and aut0-updatability. When your clients need to upgrade their VM when your language changes, the only way to ensure progress is to make sure all your clients are running latest auto-updating versions. This is beginning to happen now, which is why the V8 and the language itself can start to make real progress.