diff --git a/README.md b/README.md
index cb47657..1cbd74e 100644
--- a/README.md
+++ b/README.md
@@ -4,7 +4,7 @@ _regexpu_ is a source code transpiler that enables the use of ES6 Unicode regula
 
 [Here’s an online demo.](https://mothereff.in/regexpu)
 
-As of v0.0.61, [Traceur](https://github.com/google/traceur-compiler) uses _regexpu_ for its `u` regexp transpilation. [The Traceur REPL demo](https://google.github.io/traceur-compiler/demo/repl.html#%2F%2F%20Traceur%20now%20uses%20regexpu%20%28https%3A%2F%2Fmths.be%2Fregexpu%29%20to%20transpile%20regular%0A%2F%2F%20expression%20literals%20that%20have%20the%20ES6%20%60u%60%20flag%20set%20into%20equivalent%20ES5.%0A%0A%2F%2F%20Match%20any%20symbol%20from%20U%2B1F4A9%20PILE%20OF%20POO%20to%20U%2B1F4AB%20DIZZY%20SYMBOL.%0Avar%20regex%20%3D%20%2F%5B%F0%9F%92%A9-%F0%9F%92%AB%5D%2Fu%3B%20%2F%2F%20Or%2C%20%60%2F%5Cu%7B1F4A9%7D-%5Cu%7B1F4AB%7D%2Fu%60.%0Aconsole.log%28%0A%20%20regex.test%28'%F0%9F%92%A8'%29%2C%20%2F%2F%20false%0A%20%20regex.test%28'%F0%9F%92%A9'%29%2C%20%2F%2F%20true%0A%20%20regex.test%28'%F0%9F%92%AA'%29%2C%20%2F%2F%20true%0A%20%20regex.test%28'%F0%9F%92%AB'%29%2C%20%2F%2F%20true%0A%20%20regex.test%28'%F0%9F%92%AC'%29%20%20%2F%2F%20false%0A%29%3B%0A%0A%2F%2F%20See%20https%3A%2F%2Fmathiasbynens.be%2Fnotes%2Fes6-unicode-regex%20for%20more%20examples%20and%0A%2F%2F%20info.%0A) lets you try `u` regexps as well as other ES.next features.
+As of v0.0.61, [Traceur](https://github.com/google/traceur-compiler) uses _regexpu_ for its `u` regexp transpilation. The REPL demos for [Traceur](https://google.github.io/traceur-compiler/demo/repl.html#%2F%2F%20Traceur%20now%20uses%20regexpu%20%28https%3A%2F%2Fmths.be%2Fregexpu%29%20to%20transpile%20regular%0A%2F%2F%20expression%20literals%20that%20have%20the%20ES6%20%60u%60%20flag%20set%20into%20equivalent%20ES5.%0A%0A%2F%2F%20Match%20any%20symbol%20from%20U%2B1F4A9%20PILE%20OF%20POO%20to%20U%2B1F4AB%20DIZZY%20SYMBOL.%0Avar%20regex%20%3D%20%2F%5B%F0%9F%92%A9-%F0%9F%92%AB%5D%2Fu%3B%20%2F%2F%20Or%2C%20%60%2F%5Cu%7B1F4A9%7D-%5Cu%7B1F4AB%7D%2Fu%60.%0Aconsole.log%28%0A%20%20regex.test%28'%F0%9F%92%A8'%29%2C%20%2F%2F%20false%0A%20%20regex.test%28'%F0%9F%92%A9'%29%2C%20%2F%2F%20true%0A%20%20regex.test%28'%F0%9F%92%AA'%29%2C%20%2F%2F%20true%0A%20%20regex.test%28'%F0%9F%92%AB'%29%2C%20%2F%2F%20true%0A%20%20regex.test%28'%F0%9F%92%AC'%29%20%20%2F%2F%20false%0A%29%3B%0A%0A%2F%2F%20See%20https%3A%2F%2Fmathiasbynens.be%2Fnotes%2Fes6-unicode-regex%20for%20more%20examples%20and%0A%2F%2F%20info.%0A) and [esnext](http://esnext.github.io/esnext/#%2F%2F%20esnext%20now%20uses%20regexpu%20(https%3A%2F%2Fmths.be%2Fregexpu)%20to%20transpile%20regular%0A%2F%2F%20expression%20literals%20that%20have%20the%20ES6%20%60u%60%20flag%20set%20into%20equivalent%20ES5.%0A%0A%2F%2F%20Match%20any%20symbol%20from%20U%2B1F4A9%20PILE%20OF%20POO%20to%20U%2B1F4AB%20DIZZY%20SYMBOL.%0Avar%20regex%20%3D%20%2F%5B💩-💫%5D%2Fu%3B%20%2F%2F%20Or%2C%20%60%2F%5Cu%7B1F4A9%7D-%5Cu%7B1F4AB%7D%2Fu%60.%0Aconsole.log(%0A%20%20regex.test('💨')%2C%20%2F%2F%20false%0A%20%20regex.test('💩')%2C%20%2F%2F%20true%0A%20%20regex.test('💪')%2C%20%2F%2F%20true%0A%20%20regex.test('💫')%2C%20%2F%2F%20true%0A%20%20regex.test('💬')%20%20%2F%2F%20false%0A)%3B%0A%0A%2F%2F%20See%20https%3A%2F%2Fmathiasbynens.be%2Fnotes%2Fes6-unicode-regex%20for%20more%20examples%20and%0A%2F%2F%20info.%0A%0A) let you try `u` regexps as well as other ES.next features.
 
 ## Example
 
@@ -177,6 +177,7 @@ If you’re looking for a general-purpose ES.next-to-ES5 transpiler with support
 
 * [Traceur](https://github.com/google/traceur-compiler) v0.0.61+
 * [6to5](https://github.com/sebmck/6to5) v1.5.0+
+* [esnext](https://github.com/esnext/esnext) v0.12.0+
 
 ## Author