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Diffstat (limited to 'README.md')
| -rw-r--r-- | README.md | 4 |
1 files changed, 3 insertions, 1 deletions
@@ -10,8 +10,10 @@ There's also an [in-browser online demo](http://lisperator.net/uglifyjs/#demo) (for Firefox, Chrome and probably Safari). -Note: release versions of `uglify-js` only support ECMAScript 5 (ES5). If you wish to minify +#### Note: +- release versions of `uglify-js` only support ECMAScript 5 (ES5). If you wish to minify ES2015+ (ES6+) code then please use the [harmony](#harmony) development branch. +- Node 7 has a known performance regression and runs `uglify-js` twice as slow. Install ------- |