Data as of 18-oct-2016
| es2015 | es2016 | es2017 | latest | latest-minimal(*) | stage-3 | stage-2 | stage-1 | stage-0 --- |:---:|:---:|:---:|:---:|:---:|:---:|:---:|:---:|:---: check-es2015-constants | x | | | x | x | | | | syntax-dynamic-import | | | | | | | x | | syntax-trailing-function-commas | | | x | x | x | x | | | transform-async-generator-functions | | | | | | x | | |