Features eliminate extraneous label on loops (436a293) improve compression of template literals (f766bab, 0b2573c) Bug Fixes await operator (eb93d92, a841d45) class literal (c8b0f68) default parameter (940887f) destructuring syntax (a0250ec) function call (87b9916) let keyword (2580162) rest parameter (55418fd) string concatenation (03aec89)
