This can give you some hints of the current status of closure compiler: https://github.com/google/closure-compiler/issues/2731 https://github.com/google/closur

This can give you some hints of the current status of closure compiler: https://github.com/google/closure-compiler/issues/2731 https://github.com/google/closure-compiler/issues/2731 I happen to know this because we have some old projects that depend on this and are working hard to get rid of the dependency. I wish Google either updates it or just mark the whole thing deprecated -- the world has already moved on anyway. Relating this to Google's recent cost cutting, and seeing some other Google's open source projects more or less getting abandoned, I have to say that today's Google is definitely not the same company from two decades ago.