diff --git a/CHANGELOG.md b/CHANGELOG.md
index a1c818c6e51f..75250aceb8f8 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,4 +1,7 @@
 ## Changelog
+##### 2.6.8 [LEGACY] - 2019.05.22
+- Added a workaround of a strange `npx` bug on `postinstall`, [#551](https://github.com/zloirock/core-js/issues/551)
+
 ##### 2.6.7 [LEGACY] - 2019.05.21
 - Added one more workaround of alternative not completely correct `Symbol` polyfills, [#550](https://github.com/zloirock/core-js/issues/550), [#554](https://github.com/zloirock/core-js/issues/554)
 
diff --git a/README.md b/README.md
index a68639e06a63..a0052a34c860 100644
--- a/README.md
+++ b/README.md
@@ -101,9 +101,9 @@ require('core-js/shim');
 ```
 If you need complete build for browser, use builds from `core-js/client` path:  
 
-* [default](https://raw.githack.com/zloirock/core-js/v2.6.7/client/core.min.js): Includes all features, standard and non-standard.
-* [as a library](https://raw.githack.com/zloirock/core-js/v2.6.7/client/library.min.js): Like "default", but does not pollute the global namespace (see [2nd example at the top](#core-js)).
-* [shim only](https://raw.githack.com/zloirock/core-js/v2.6.7/client/shim.min.js): Only includes the standard methods.
+* [default](https://raw.githack.com/zloirock/core-js/v2.6.8/client/core.min.js): Includes all features, standard and non-standard.
+* [as a library](https://raw.githack.com/zloirock/core-js/v2.6.8/client/library.min.js): Like "default", but does not pollute the global namespace (see [2nd example at the top](#core-js)).
+* [shim only](https://raw.githack.com/zloirock/core-js/v2.6.8/client/shim.min.js): Only includes the standard methods.
 
 Warning: if you use `core-js` with the extension of native objects, require all needed `core-js` modules at the beginning of entry point of your application, otherwise, conflicts may occur.
 
@@ -253,11 +253,11 @@ core-js(/library)/es5
 core-js(/library)/es6
 ```
 #### ECMAScript 6: Object
-Modules [`es6.object.assign`](https://github.com/zloirock/core-js/blob/v2.6.7/modules/es6.object.assign.js), [`es6.object.is`](https://github.com/zloirock/core-js/blob/v2.6.7/modules/es6.object.is.js), [`es6.object.set-prototype-of`](https://github.com/zloirock/core-js/blob/v2.6.7/modules/es6.object.set-prototype-of.js) and [`es6.object.to-string`](https://github.com/zloirock/core-js/blob/v2.6.7/modules/es6.object.to-string.js).
+Modules [`es6.object.assign`](https://github.com/zloirock/core-js/blob/v2.6.8/modules/es6.object.assign.js), [`es6.object.is`](https://github.com/zloirock/core-js/blob/v2.6.8/modules/es6.object.is.js), [`es6.object.set-prototype-of`](https://github.com/zloirock/core-js/blob/v2.6.8/modules/es6.object.set-prototype-of.js) and [`es6.object.to-string`](https://github.com/zloirock/core-js/blob/v2.6.8/modules/es6.object.to-string.js).
 
-In ES6 most `Object` static methods should work with primitives. Modules [`es6.object.freeze`](https://github.com/zloirock/core-js/blob/v2.6.7/modules/es6.object.freeze.js), [`es6.object.seal`](https://github.com/zloirock/core-js/blob/v2.6.7/modules/es6.object.seal.js), [`es6.object.prevent-extensions`](https://github.com/zloirock/core-js/blob/v2.6.7/modules/es6.object.prevent-extensions.js), [`es6.object.is-frozen`](https://github.com/zloirock/core-js/blob/v2.6.7/modules/es6.object.is-frozen.js), [`es6.object.is-sealed`](https://github.com/zloirock/core-js/blob/v2.6.7/modules/es6.object.is-sealed.js), [`es6.object.is-extensible`](https://github.com/zloirock/core-js/blob/v2.6.7/modules/es6.object.is-extensible.js), [`es6.object.get-own-property-descriptor`](https://github.com/zloirock/core-js/blob/v2.6.7/modules/es6.object.get-own-property-descriptor.js), [`es6.object.get-prototype-of`](https://github.com/zloirock/core-js/blob/v2.6.7/modules/es6.object.get-prototype-of.js), [`es6.object.keys`](https://github.com/zloirock/core-js/blob/v2.6.7/modules/es6.object.keys.js) and [`es6.object.get-own-property-names`](https://github.com/zloirock/core-js/blob/v2.6.7/modules/es6.object.get-own-property-names.js).
+In ES6 most `Object` static methods should work with primitives. Modules [`es6.object.freeze`](https://github.com/zloirock/core-js/blob/v2.6.8/modules/es6.object.freeze.js), [`es6.object.seal`](https://github.com/zloirock/core-js/blob/v2.6.8/modules/es6.object.seal.js), [`es6.object.prevent-extensions`](https://github.com/zloirock/core-js/blob/v2.6.8/modules/es6.object.prevent-extensions.js), [`es6.object.is-frozen`](https://github.com/zloirock/core-js/blob/v2.6.8/modules/es6.object.is-frozen.js), [`es6.object.is-sealed`](https://github.com/zloirock/core-js/blob/v2.6.8/modules/es6.object.is-sealed.js), [`es6.object.is-extensible`](https://github.com/zloirock/core-js/blob/v2.6.8/modules/es6.object.is-extensible.js), [`es6.object.get-own-property-descriptor`](https://github.com/zloirock/core-js/blob/v2.6.8/modules/es6.object.get-own-property-descriptor.js), [`es6.object.get-prototype-of`](https://github.com/zloirock/core-js/blob/v2.6.8/modules/es6.object.get-prototype-of.js), [`es6.object.keys`](https://github.com/zloirock/core-js/blob/v2.6.8/modules/es6.object.keys.js) and [`es6.object.get-own-property-names`](https://github.com/zloirock/core-js/blob/v2.6.8/modules/es6.object.get-own-property-names.js).
 
-Just ES5 features: [`es6.object.create`](https://github.com/zloirock/core-js/blob/v2.6.7/modules/es6.object.create.js), [`es6.object.define-property`](https://github.com/zloirock/core-js/blob/v2.6.7/modules/es6.object.define-property.js) and [`es6.object.define-properties`](https://github.com/zloirock/core-js/blob/v2.6.7/modules/es6.object.es6.object.define-properties.js).
+Just ES5 features: [`es6.object.create`](https://github.com/zloirock/core-js/blob/v2.6.8/modules/es6.object.create.js), [`es6.object.define-property`](https://github.com/zloirock/core-js/blob/v2.6.8/modules/es6.object.define-property.js) and [`es6.object.define-properties`](https://github.com/zloirock/core-js/blob/v2.6.8/modules/es6.object.es6.object.define-properties.js).
 ```js
 Object
   .assign(target, ...src)                -> target
@@ -325,7 +325,7 @@ Object.keys('qwe'); // => ['0', '1', '2']
 Object.getPrototypeOf('qwe') === String.prototype; // => true
 ```
 #### ECMAScript 6: Function
-Modules [`es6.function.name`](https://github.com/zloirock/core-js/blob/v2.6.7/modules/es6.function.name.js), [`es6.function.has-instance`](https://github.com/zloirock/core-js/blob/v2.6.7/modules/es6.function.has-instance.js). Just ES5: [`es6.function.bind`](https://github.com/zloirock/core-js/blob/v2.6.7/modules/es6.function.bind.js).
+Modules [`es6.function.name`](https://github.com/zloirock/core-js/blob/v2.6.8/modules/es6.function.name.js), [`es6.function.has-instance`](https://github.com/zloirock/core-js/blob/v2.6.8/modules/es6.function.has-instance.js). Just ES5: [`es6.function.bind`](https://github.com/zloirock/core-js/blob/v2.6.8/modules/es6.function.bind.js).
 ```js
 Function
   #bind(object, ...args) -> boundFn(...args)
@@ -347,7 +347,7 @@ core-js/fn/function/virtual/bind
 console.log.bind(console, 42)(43); // => 42 43
 ```
 #### ECMAScript 6: Array
-Modules [`es6.array.from`](https://github.com/zloirock/core-js/blob/v2.6.7/modules/es6.array.from.js), [`es6.array.of`](https://github.com/zloirock/core-js/blob/v2.6.7/modules/es6.array.of.js), [`es6.array.copy-within`](https://github.com/zloirock/core-js/blob/v2.6.7/modules/es6.array.copy-within.js), [`es6.array.fill`](https://github.com/zloirock/core-js/blob/v2.6.7/modules/es6.array.fill.js), [`es6.array.find`](https://github.com/zloirock/core-js/blob/v2.6.7/modules/es6.array.find.js), [`es6.array.find-index`](https://github.com/zloirock/core-js/blob/v2.6.7/modules/es6.array.find-index.js), [`es6.array.iterator`](https://github.com/zloirock/core-js/blob/v2.6.7/modules/es6.array.iterator.js). ES5 features with fixes: [`es6.array.is-array`](https://github.com/zloirock/core-js/blob/v2.6.7/modules/es6.array.is-array.js), [`es6.array.slice`](https://github.com/zloirock/core-js/blob/v2.6.7/modules/es6.array.slice.js), [`es6.array.join`](https://github.com/zloirock/core-js/blob/v2.6.7/modules/es6.array.join.js), [`es6.array.index-of`](https://github.com/zloirock/core-js/blob/v2.6.7/modules/es6.array.index-of.js), [`es6.array.last-index-of`](https://github.com/zloirock/core-js/blob/v2.6.7/modules/es6.array.last-index-of.js), [`es6.array.every`](https://github.com/zloirock/core-js/blob/v2.6.7/modules/es6.array.every.js), [`es6.array.some`](https://github.com/zloirock/core-js/blob/v2.6.7/modules/es6.array.some.js), [`es6.array.for-each`](https://github.com/zloirock/core-js/blob/v2.6.7/modules/es6.array.for-each.js), [`es6.array.map`](https://github.com/zloirock/core-js/blob/v2.6.7/modules/es6.array.map.js), [`es6.array.filter`](https://github.com/zloirock/core-js/blob/v2.6.7/modules/es6.array.filter.js), [`es6.array.reduce`](https://github.com/zloirock/core-js/blob/v2.6.7/modules/es6.array.reduce.js), [`es6.array.reduce-right`](https://github.com/zloirock/core-js/blob/v2.6.7/modules/es6.array.reduce-right.js), [`es6.array.sort`](https://github.com/zloirock/core-js/blob/v2.6.7/modules/es6.array.sort.js).
+Modules [`es6.array.from`](https://github.com/zloirock/core-js/blob/v2.6.8/modules/es6.array.from.js), [`es6.array.of`](https://github.com/zloirock/core-js/blob/v2.6.8/modules/es6.array.of.js), [`es6.array.copy-within`](https://github.com/zloirock/core-js/blob/v2.6.8/modules/es6.array.copy-within.js), [`es6.array.fill`](https://github.com/zloirock/core-js/blob/v2.6.8/modules/es6.array.fill.js), [`es6.array.find`](https://github.com/zloirock/core-js/blob/v2.6.8/modules/es6.array.find.js), [`es6.array.find-index`](https://github.com/zloirock/core-js/blob/v2.6.8/modules/es6.array.find-index.js), [`es6.array.iterator`](https://github.com/zloirock/core-js/blob/v2.6.8/modules/es6.array.iterator.js). ES5 features with fixes: [`es6.array.is-array`](https://github.com/zloirock/core-js/blob/v2.6.8/modules/es6.array.is-array.js), [`es6.array.slice`](https://github.com/zloirock/core-js/blob/v2.6.8/modules/es6.array.slice.js), [`es6.array.join`](https://github.com/zloirock/core-js/blob/v2.6.8/modules/es6.array.join.js), [`es6.array.index-of`](https://github.com/zloirock/core-js/blob/v2.6.8/modules/es6.array.index-of.js), [`es6.array.last-index-of`](https://github.com/zloirock/core-js/blob/v2.6.8/modules/es6.array.last-index-of.js), [`es6.array.every`](https://github.com/zloirock/core-js/blob/v2.6.8/modules/es6.array.every.js), [`es6.array.some`](https://github.com/zloirock/core-js/blob/v2.6.8/modules/es6.array.some.js), [`es6.array.for-each`](https://github.com/zloirock/core-js/blob/v2.6.8/modules/es6.array.for-each.js), [`es6.array.map`](https://github.com/zloirock/core-js/blob/v2.6.8/modules/es6.array.map.js), [`es6.array.filter`](https://github.com/zloirock/core-js/blob/v2.6.8/modules/es6.array.filter.js), [`es6.array.reduce`](https://github.com/zloirock/core-js/blob/v2.6.8/modules/es6.array.reduce.js), [`es6.array.reduce-right`](https://github.com/zloirock/core-js/blob/v2.6.8/modules/es6.array.reduce-right.js), [`es6.array.sort`](https://github.com/zloirock/core-js/blob/v2.6.8/modules/es6.array.sort.js).
 ```js
 Array
   .from(iterable | array-like, mapFn(val, index)?, that) -> array
@@ -459,9 +459,9 @@ Array(5).fill(42); // => [42, 42, 42, 42, 42]
 [1, 2, 3, 4, 5].copyWithin(0, 3); // => [4, 5, 3, 4, 5]
 ```
 #### ECMAScript 6: String
-Modules [`es6.string.from-code-point`](https://github.com/zloirock/core-js/blob/v2.6.7/modules/es6.string.from-code-point.js), [`es6.string.raw`](https://github.com/zloirock/core-js/blob/v2.6.7/modules/es6.string.raw.js), [`es6.string.iterator`](https://github.com/zloirock/core-js/blob/v2.6.7/modules/es6.string.iterator.js), [`es6.string.code-point-at`](https://github.com/zloirock/core-js/blob/v2.6.7/modules/es6.string.code-point-at.js), [`es6.string.ends-with`](https://github.com/zloirock/core-js/blob/v2.6.7/modules/es6.string.ends-with.js), [`es6.string.includes`](https://github.com/zloirock/core-js/blob/v2.6.7/modules/es6.string.includes.js), [`es6.string.repeat`](https://github.com/zloirock/core-js/blob/v2.6.7/modules/es6.string.repeat.js), [`es6.string.starts-with`](https://github.com/zloirock/core-js/blob/v2.6.7/modules/es6.string.starts-with.js) and [`es6.string.trim`](https://github.com/zloirock/core-js/blob/v2.6.7/modules/es6.string.trim.js).
+Modules [`es6.string.from-code-point`](https://github.com/zloirock/core-js/blob/v2.6.8/modules/es6.string.from-code-point.js), [`es6.string.raw`](https://github.com/zloirock/core-js/blob/v2.6.8/modules/es6.string.raw.js), [`es6.string.iterator`](https://github.com/zloirock/core-js/blob/v2.6.8/modules/es6.string.iterator.js), [`es6.string.code-point-at`](https://github.com/zloirock/core-js/blob/v2.6.8/modules/es6.string.code-point-at.js), [`es6.string.ends-with`](https://github.com/zloirock/core-js/blob/v2.6.8/modules/es6.string.ends-with.js), [`es6.string.includes`](https://github.com/zloirock/core-js/blob/v2.6.8/modules/es6.string.includes.js), [`es6.string.repeat`](https://github.com/zloirock/core-js/blob/v2.6.8/modules/es6.string.repeat.js), [`es6.string.starts-with`](https://github.com/zloirock/core-js/blob/v2.6.8/modules/es6.string.starts-with.js) and [`es6.string.trim`](https://github.com/zloirock/core-js/blob/v2.6.8/modules/es6.string.trim.js).
 
-Annex B HTML methods. Ugly, but it's also the part of the spec. Modules [`es6.string.anchor`](https://github.com/zloirock/core-js/blob/v2.6.7/modules/es6.string.anchor.js), [`es6.string.big`](https://github.com/zloirock/core-js/blob/v2.6.7/modules/es6.string.big.js), [`es6.string.blink`](https://github.com/zloirock/core-js/blob/v2.6.7/modules/es6.string.blink.js), [`es6.string.bold`](https://github.com/zloirock/core-js/blob/v2.6.7/modules/es6.string.bold.js), [`es6.string.fixed`](https://github.com/zloirock/core-js/blob/v2.6.7/modules/es6.string.fixed.js), [`es6.string.fontcolor`](https://github.com/zloirock/core-js/blob/v2.6.7/modules/es6.string.fontcolor.js), [`es6.string.fontsize`](https://github.com/zloirock/core-js/blob/v2.6.7/modules/es6.string.fontsize.js), [`es6.string.italics`](https://github.com/zloirock/core-js/blob/v2.6.7/modules/es6.string.italics.js), [`es6.string.link`](https://github.com/zloirock/core-js/blob/v2.6.7/modules/es6.string.link.js), [`es6.string.small`](https://github.com/zloirock/core-js/blob/v2.6.7/modules/es6.string.small.js), [`es6.string.strike`](https://github.com/zloirock/core-js/blob/v2.6.7/modules/es6.string.strike.js), [`es6.string.sub`](https://github.com/zloirock/core-js/blob/v2.6.7/modules/es6.string.sub.js) and [`es6.string.sup`](https://github.com/zloirock/core-js/blob/v2.6.7/modules/es6.string.sup.js).
+Annex B HTML methods. Ugly, but it's also the part of the spec. Modules [`es6.string.anchor`](https://github.com/zloirock/core-js/blob/v2.6.8/modules/es6.string.anchor.js), [`es6.string.big`](https://github.com/zloirock/core-js/blob/v2.6.8/modules/es6.string.big.js), [`es6.string.blink`](https://github.com/zloirock/core-js/blob/v2.6.8/modules/es6.string.blink.js), [`es6.string.bold`](https://github.com/zloirock/core-js/blob/v2.6.8/modules/es6.string.bold.js), [`es6.string.fixed`](https://github.com/zloirock/core-js/blob/v2.6.8/modules/es6.string.fixed.js), [`es6.string.fontcolor`](https://github.com/zloirock/core-js/blob/v2.6.8/modules/es6.string.fontcolor.js), [`es6.string.fontsize`](https://github.com/zloirock/core-js/blob/v2.6.8/modules/es6.string.fontsize.js), [`es6.string.italics`](https://github.com/zloirock/core-js/blob/v2.6.8/modules/es6.string.italics.js), [`es6.string.link`](https://github.com/zloirock/core-js/blob/v2.6.8/modules/es6.string.link.js), [`es6.string.small`](https://github.com/zloirock/core-js/blob/v2.6.8/modules/es6.string.small.js), [`es6.string.strike`](https://github.com/zloirock/core-js/blob/v2.6.8/modules/es6.string.strike.js), [`es6.string.sub`](https://github.com/zloirock/core-js/blob/v2.6.8/modules/es6.string.sub.js) and [`es6.string.sup`](https://github.com/zloirock/core-js/blob/v2.6.8/modules/es6.string.sup.js).
 ```js
 String
   .fromCodePoint(...codePoints) -> str
@@ -560,9 +560,9 @@ String.raw({raw: 'test'}, 0, 1, 2); // => 't0e1s2t'
 'baz'.link('http://example.com'); // => '<a href="http://example.com">baz</a>'
 ```
 #### ECMAScript 6: RegExp
-Modules [`es6.regexp.constructor`](https://github.com/zloirock/core-js/blob/v2.6.7/modules/es6.regexp.constructor.js) and [`es6.regexp.flags`](https://github.com/zloirock/core-js/blob/v2.6.7/modules/es6.regexp.flags.js).
+Modules [`es6.regexp.constructor`](https://github.com/zloirock/core-js/blob/v2.6.8/modules/es6.regexp.constructor.js) and [`es6.regexp.flags`](https://github.com/zloirock/core-js/blob/v2.6.8/modules/es6.regexp.flags.js).
 
-Support well-known [symbols](#ecmascript-6-symbol) `@@match`, `@@replace`, `@@search` and `@@split`, modules [`es6.regexp.match`](https://github.com/zloirock/core-js/blob/v2.6.7/modules/es6.regexp.match.js), [`es6.regexp.replace`](https://github.com/zloirock/core-js/blob/v2.6.7/modules/es6.regexp.replace.js), [`es6.regexp.search`](https://github.com/zloirock/core-js/blob/v2.6.7/modules/es6.regexp.search.js) and [`es6.regexp.split`](https://github.com/zloirock/core-js/blob/v2.6.7/modules/es6.regexp.split.js).
+Support well-known [symbols](#ecmascript-6-symbol) `@@match`, `@@replace`, `@@search` and `@@split`, modules [`es6.regexp.match`](https://github.com/zloirock/core-js/blob/v2.6.8/modules/es6.regexp.match.js), [`es6.regexp.replace`](https://github.com/zloirock/core-js/blob/v2.6.8/modules/es6.regexp.replace.js), [`es6.regexp.search`](https://github.com/zloirock/core-js/blob/v2.6.8/modules/es6.regexp.search.js) and [`es6.regexp.split`](https://github.com/zloirock/core-js/blob/v2.6.8/modules/es6.regexp.split.js).
 ```
 [new] RegExp(pattern, flags?) -> regexp, ES6 fix: can alter flags (IE9+)
   #flags -> str (IE9+)
@@ -603,12 +603,12 @@ RegExp(/./g, 'm'); // => /./m
 RegExp.prototype.toString.call({source: 'foo', flags: 'bar'}); // => '/foo/bar'
 ```
 #### ECMAScript 6: Number
-Module [`es6.number.constructor`](https://github.com/zloirock/core-js/blob/v2.6.7/modules/es6.number.constructor.js). `Number` constructor support binary and octal literals, [*example*](http://goo.gl/jRd6b3):
+Module [`es6.number.constructor`](https://github.com/zloirock/core-js/blob/v2.6.8/modules/es6.number.constructor.js). `Number` constructor support binary and octal literals, [*example*](http://goo.gl/jRd6b3):
 ```js
 Number('0b1010101'); // => 85
 Number('0o7654321'); // => 2054353
 ```
-Modules [`es6.number.epsilon`](https://github.com/zloirock/core-js/blob/v2.6.7/modules/es6.number.epsilon.js), [`es6.number.is-finite`](https://github.com/zloirock/core-js/blob/v2.6.7/modules/es6.number.is-finite.js), [`es6.number.is-integer`](https://github.com/zloirock/core-js/blob/v2.6.7/modules/es6.number.is-integer.js), [`es6.number.is-nan`](https://github.com/zloirock/core-js/blob/v2.6.7/modules/es6.number.is-nan.js), [`es6.number.is-safe-integer`](https://github.com/zloirock/core-js/blob/v2.6.7/modules/es6.number.is-safe-integer.js), [`es6.number.max-safe-integer`](https://github.com/zloirock/core-js/blob/v2.6.7/modules/es6.number.max-safe-integer.js), [`es6.number.min-safe-integer`](https://github.com/zloirock/core-js/blob/v2.6.7/modules/es6.number.min-safe-integer.js), [`es6.number.parse-float`](https://github.com/zloirock/core-js/blob/v2.6.7/modules/es6.number.parse-float.js), [`es6.number.parse-int`](https://github.com/zloirock/core-js/blob/v2.6.7/modules/es6.number.parse-int.js), [`es6.number.to-fixed`](https://github.com/zloirock/core-js/blob/v2.6.7/modules/es6.number.to-fixed.js), [`es6.number.to-precision`](https://github.com/zloirock/core-js/blob/v2.6.7/modules/es6.number.to-precision.js), [`es6.parse-int`](https://github.com/zloirock/core-js/blob/v2.6.7/modules/es6.parse-int.js), [`es6.parse-float`](https://github.com/zloirock/core-js/blob/v2.6.7/modules/es6.parse-float.js).
+Modules [`es6.number.epsilon`](https://github.com/zloirock/core-js/blob/v2.6.8/modules/es6.number.epsilon.js), [`es6.number.is-finite`](https://github.com/zloirock/core-js/blob/v2.6.8/modules/es6.number.is-finite.js), [`es6.number.is-integer`](https://github.com/zloirock/core-js/blob/v2.6.8/modules/es6.number.is-integer.js), [`es6.number.is-nan`](https://github.com/zloirock/core-js/blob/v2.6.8/modules/es6.number.is-nan.js), [`es6.number.is-safe-integer`](https://github.com/zloirock/core-js/blob/v2.6.8/modules/es6.number.is-safe-integer.js), [`es6.number.max-safe-integer`](https://github.com/zloirock/core-js/blob/v2.6.8/modules/es6.number.max-safe-integer.js), [`es6.number.min-safe-integer`](https://github.com/zloirock/core-js/blob/v2.6.8/modules/es6.number.min-safe-integer.js), [`es6.number.parse-float`](https://github.com/zloirock/core-js/blob/v2.6.8/modules/es6.number.parse-float.js), [`es6.number.parse-int`](https://github.com/zloirock/core-js/blob/v2.6.8/modules/es6.number.parse-int.js), [`es6.number.to-fixed`](https://github.com/zloirock/core-js/blob/v2.6.8/modules/es6.number.to-fixed.js), [`es6.number.to-precision`](https://github.com/zloirock/core-js/blob/v2.6.8/modules/es6.number.to-precision.js), [`es6.parse-int`](https://github.com/zloirock/core-js/blob/v2.6.8/modules/es6.parse-int.js), [`es6.parse-float`](https://github.com/zloirock/core-js/blob/v2.6.8/modules/es6.parse-float.js).
 ```js
 [new] Number(var)         -> number | number object
   .isFinite(num)          -> bool
@@ -644,7 +644,7 @@ core-js(/library)/fn/parse-float
 core-js(/library)/fn/parse-int
 ```
 #### ECMAScript 6: Math
-Modules [`es6.math.acosh`](https://github.com/zloirock/core-js/blob/v2.6.7/modules/es6.math.acosh.js), [`es6.math.asinh`](https://github.com/zloirock/core-js/blob/v2.6.7/modules/es6.math.asinh.js), [`es6.math.atanh`](https://github.com/zloirock/core-js/blob/v2.6.7/modules/es6.math.atanh.js), [`es6.math.cbrt`](https://github.com/zloirock/core-js/blob/v2.6.7/modules/es6.math.cbrt.js), [`es6.math.clz32`](https://github.com/zloirock/core-js/blob/v2.6.7/modules/es6.math.clz32.js), [`es6.math.cosh`](https://github.com/zloirock/core-js/blob/v2.6.7/modules/es6.math.cosh.js), [`es6.math.expm1`](https://github.com/zloirock/core-js/blob/v2.6.7/modules/es6.math.expm1.js), [`es6.math.fround`](https://github.com/zloirock/core-js/blob/v2.6.7/modules/es6.math.fround.js), [`es6.math.hypot`](https://github.com/zloirock/core-js/blob/v2.6.7/modules/es6.math.hypot.js), [`es6.math.imul`](https://github.com/zloirock/core-js/blob/v2.6.7/modules/es6.math.imul.js), [`es6.math.log10`](https://github.com/zloirock/core-js/blob/v2.6.7/modules/es6.math.log10.js), [`es6.math.log1p`](https://github.com/zloirock/core-js/blob/v2.6.7/modules/es6.math.log1p.js), [`es6.math.log2`](https://github.com/zloirock/core-js/blob/v2.6.7/modules/es6.math.log2.js), [`es6.math.sign`](https://github.com/zloirock/core-js/blob/v2.6.7/modules/es6.math.sign.js), [`es6.math.sinh`](https://github.com/zloirock/core-js/blob/v2.6.7/modules/es6.math.sinh.js), [`es6.math.tanh`](https://github.com/zloirock/core-js/blob/v2.6.7/modules/es6.math.tanh.js), [`es6.math.trunc`](https://github.com/zloirock/core-js/blob/v2.6.7/modules/es6.math.trunc.js).
+Modules [`es6.math.acosh`](https://github.com/zloirock/core-js/blob/v2.6.8/modules/es6.math.acosh.js), [`es6.math.asinh`](https://github.com/zloirock/core-js/blob/v2.6.8/modules/es6.math.asinh.js), [`es6.math.atanh`](https://github.com/zloirock/core-js/blob/v2.6.8/modules/es6.math.atanh.js), [`es6.math.cbrt`](https://github.com/zloirock/core-js/blob/v2.6.8/modules/es6.math.cbrt.js), [`es6.math.clz32`](https://github.com/zloirock/core-js/blob/v2.6.8/modules/es6.math.clz32.js), [`es6.math.cosh`](https://github.com/zloirock/core-js/blob/v2.6.8/modules/es6.math.cosh.js), [`es6.math.expm1`](https://github.com/zloirock/core-js/blob/v2.6.8/modules/es6.math.expm1.js), [`es6.math.fround`](https://github.com/zloirock/core-js/blob/v2.6.8/modules/es6.math.fround.js), [`es6.math.hypot`](https://github.com/zloirock/core-js/blob/v2.6.8/modules/es6.math.hypot.js), [`es6.math.imul`](https://github.com/zloirock/core-js/blob/v2.6.8/modules/es6.math.imul.js), [`es6.math.log10`](https://github.com/zloirock/core-js/blob/v2.6.8/modules/es6.math.log10.js), [`es6.math.log1p`](https://github.com/zloirock/core-js/blob/v2.6.8/modules/es6.math.log1p.js), [`es6.math.log2`](https://github.com/zloirock/core-js/blob/v2.6.8/modules/es6.math.log2.js), [`es6.math.sign`](https://github.com/zloirock/core-js/blob/v2.6.8/modules/es6.math.sign.js), [`es6.math.sinh`](https://github.com/zloirock/core-js/blob/v2.6.8/modules/es6.math.sinh.js), [`es6.math.tanh`](https://github.com/zloirock/core-js/blob/v2.6.8/modules/es6.math.tanh.js), [`es6.math.trunc`](https://github.com/zloirock/core-js/blob/v2.6.8/modules/es6.math.trunc.js).
 ```js
 Math
   .acosh(num)     -> num
@@ -687,7 +687,7 @@ core-js(/library)/fn/math/tanh
 core-js(/library)/fn/math/trunc
 ```
 #### ECMAScript 6: Date
-Modules [`es6.date.to-string`](https://github.com/zloirock/core-js/blob/v2.6.7/modules/es6.date.to-string.js), ES5 features with fixes: [`es6.date.now`](https://github.com/zloirock/core-js/blob/v2.6.7/modules/es6.date.now.js), [`es6.date.to-iso-string`](https://github.com/zloirock/core-js/blob/v2.6.7/modules/es6.date.to-iso-string.js), [`es6.date.to-json`](https://github.com/zloirock/core-js/blob/v2.6.7/modules/es6.date.to-json.js) and [`es6.date.to-primitive`](https://github.com/zloirock/core-js/blob/v2.6.7/modules/es6.date.to-primitive.js).
+Modules [`es6.date.to-string`](https://github.com/zloirock/core-js/blob/v2.6.8/modules/es6.date.to-string.js), ES5 features with fixes: [`es6.date.now`](https://github.com/zloirock/core-js/blob/v2.6.8/modules/es6.date.now.js), [`es6.date.to-iso-string`](https://github.com/zloirock/core-js/blob/v2.6.8/modules/es6.date.to-iso-string.js), [`es6.date.to-json`](https://github.com/zloirock/core-js/blob/v2.6.8/modules/es6.date.to-json.js) and [`es6.date.to-primitive`](https://github.com/zloirock/core-js/blob/v2.6.8/modules/es6.date.to-primitive.js).
 ```js
 Date
   .now()               -> int
@@ -711,7 +711,7 @@ new Date(NaN).toString(); // => 'Invalid Date'
 ```
 
 #### ECMAScript 6: Promise
-Module [`es6.promise`](https://github.com/zloirock/core-js/blob/v2.6.7/modules/es6.promise.js).
+Module [`es6.promise`](https://github.com/zloirock/core-js/blob/v2.6.8/modules/es6.promise.js).
 ```js
 new Promise(executor(resolve(var), reject(var))) -> promise
   #then(resolved(var), rejected(var))            -> promise
@@ -831,7 +831,7 @@ setTimeout(() => p.catch(_ => _), 1e3);
 ```
 
 #### ECMAScript 6: Symbol
-Module [`es6.symbol`](https://github.com/zloirock/core-js/blob/v2.6.7/modules/es6.symbol.js).
+Module [`es6.symbol`](https://github.com/zloirock/core-js/blob/v2.6.8/modules/es6.symbol.js).
 ```js
 Symbol(description?)  -> symbol
   .hasInstance        -> @@hasInstance
@@ -943,7 +943,7 @@ for(var key in o2)console.log(key); // nothing
 #### ECMAScript 6: Collections
 `core-js` uses native collections in most case, just fixes methods / constructor, if it's required, and in old environment uses fast polyfill (O(1) lookup).
 #### Map
-Module [`es6.map`](https://github.com/zloirock/core-js/blob/v2.6.7/modules/es6.map.js).
+Module [`es6.map`](https://github.com/zloirock/core-js/blob/v2.6.8/modules/es6.map.js).
 ```js
 new Map(iterable (entries) ?)     -> map
   #clear()                        -> void
@@ -997,7 +997,7 @@ for(var [key, val] of map.entries()){
 }
 ```
 #### Set
-Module [`es6.set`](https://github.com/zloirock/core-js/blob/v2.6.7/modules/es6.set.js).
+Module [`es6.set`](https://github.com/zloirock/core-js/blob/v2.6.8/modules/es6.set.js).
 ```js
 new Set(iterable?)              -> set
   #add(key)                     -> @
@@ -1041,7 +1041,7 @@ for(var [key, val] of set.entries()){
 }
 ```
 #### WeakMap
-Module [`es6.weak-map`](https://github.com/zloirock/core-js/blob/v2.6.7/modules/es6.weak-map.js).
+Module [`es6.weak-map`](https://github.com/zloirock/core-js/blob/v2.6.8/modules/es6.weak-map.js).
 ```js
 new WeakMap(iterable (entries) ?) -> weakmap
   #delete(key)                    -> bool
@@ -1085,7 +1085,7 @@ console.log(person.getName());          // => 'Vasya'
 for(var key in person)console.log(key); // => only 'getName'
 ```
 #### WeakSet
-Module [`es6.weak-set`](https://github.com/zloirock/core-js/blob/v2.6.7/modules/es6.weak-set.js).
+Module [`es6.weak-set`](https://github.com/zloirock/core-js/blob/v2.6.8/modules/es6.weak-set.js).
 ```js
 new WeakSet(iterable?) -> weakset
   #add(key)            -> @
@@ -1117,7 +1117,7 @@ console.log(wset.has(b));   // => false
 #### ECMAScript 6: Typed Arrays
 Implementations and fixes `ArrayBuffer`, `DataView`, typed arrays constructors, static and prototype methods. Typed Arrays work only in environments with support descriptors (IE9+), `ArrayBuffer` and `DataView` should work anywhere.
 
-Modules [`es6.typed.array-buffer`](https://github.com/zloirock/core-js/blob/v2.6.7/modules/es6.typed.array-buffer.js), [`es6.typed.data-view`](https://github.com/zloirock/core-js/blob/v2.6.7/modules/es6.typed.data-view.js), [`es6.typed.int8-array`](https://github.com/zloirock/core-js/blob/v2.6.7/modules/es6.typed.int8-array.js), [`es6.typed.uint8-array`](https://github.com/zloirock/core-js/blob/v2.6.7/modules/es6.typed.uint8-array.js), [`es6.typed.uint8-clamped-array`](https://github.com/zloirock/core-js/blob/v2.6.7/modules/es6.typed.uint8-clamped-array.js), [`es6.typed.int16-array`](https://github.com/zloirock/core-js/blob/v2.6.7/modules/es6.typed.int16-array.js), [`es6.typed.uint16-array`](https://github.com/zloirock/core-js/blob/v2.6.7/modules/es6.typed.uint16-array.js), [`es6.typed.int32-array`](https://github.com/zloirock/core-js/blob/v2.6.7/modules/es6.typed.int32-array.js), [`es6.typed.uint32-array`](https://github.com/zloirock/core-js/blob/v2.6.7/modules/es6.typed.uint32-array.js), [`es6.typed.float32-array`](https://github.com/zloirock/core-js/blob/v2.6.7/modules/es6.typed.float32-array.js) and [`es6.typed.float64-array`](https://github.com/zloirock/core-js/blob/v2.6.7/modules/es6.typed.float64-array.js).
+Modules [`es6.typed.array-buffer`](https://github.com/zloirock/core-js/blob/v2.6.8/modules/es6.typed.array-buffer.js), [`es6.typed.data-view`](https://github.com/zloirock/core-js/blob/v2.6.8/modules/es6.typed.data-view.js), [`es6.typed.int8-array`](https://github.com/zloirock/core-js/blob/v2.6.8/modules/es6.typed.int8-array.js), [`es6.typed.uint8-array`](https://github.com/zloirock/core-js/blob/v2.6.8/modules/es6.typed.uint8-array.js), [`es6.typed.uint8-clamped-array`](https://github.com/zloirock/core-js/blob/v2.6.8/modules/es6.typed.uint8-clamped-array.js), [`es6.typed.int16-array`](https://github.com/zloirock/core-js/blob/v2.6.8/modules/es6.typed.int16-array.js), [`es6.typed.uint16-array`](https://github.com/zloirock/core-js/blob/v2.6.8/modules/es6.typed.uint16-array.js), [`es6.typed.int32-array`](https://github.com/zloirock/core-js/blob/v2.6.8/modules/es6.typed.int32-array.js), [`es6.typed.uint32-array`](https://github.com/zloirock/core-js/blob/v2.6.8/modules/es6.typed.uint32-array.js), [`es6.typed.float32-array`](https://github.com/zloirock/core-js/blob/v2.6.8/modules/es6.typed.float32-array.js) and [`es6.typed.float64-array`](https://github.com/zloirock/core-js/blob/v2.6.8/modules/es6.typed.float64-array.js).
 ```js
 new ArrayBuffer(length) -> buffer
   .isView(var) -> bool
@@ -1250,7 +1250,7 @@ for(var [key, val] of typed.entries()){
 * In the `library` version we can't pollute native prototypes, so prototype methods available as constructors static.
 
 #### ECMAScript 6: Reflect
-Modules [`es6.reflect.apply`](https://github.com/zloirock/core-js/blob/v2.6.7/modules/es6.reflect.apply.js), [`es6.reflect.construct`](https://github.com/zloirock/core-js/blob/v2.6.7/modules/es6.reflect.construct.js), [`es6.reflect.define-property`](https://github.com/zloirock/core-js/blob/v2.6.7/modules/es6.reflect.define-property.js), [`es6.reflect.delete-property`](https://github.com/zloirock/core-js/blob/v2.6.7/modules/es6.reflect.delete-property.js), [`es6.reflect.enumerate`](https://github.com/zloirock/core-js/blob/v2.6.7/modules/es6.reflect.enumerate.js), [`es6.reflect.get`](https://github.com/zloirock/core-js/blob/v2.6.7/modules/es6.reflect.get.js), [`es6.reflect.get-own-property-descriptor`](https://github.com/zloirock/core-js/blob/v2.6.7/modules/es6.reflect.get-own-property-descriptor.js), [`es6.reflect.get-prototype-of`](https://github.com/zloirock/core-js/blob/v2.6.7/modules/es6.reflect.get-prototype-of.js), [`es6.reflect.has`](https://github.com/zloirock/core-js/blob/v2.6.7/modules/es6.reflect.has.js), [`es6.reflect.is-extensible`](https://github.com/zloirock/core-js/blob/v2.6.7/modules/es6.reflect.is-extensible.js), [`es6.reflect.own-keys`](https://github.com/zloirock/core-js/blob/v2.6.7/modules/es6.reflect.own-keys.js), [`es6.reflect.prevent-extensions`](https://github.com/zloirock/core-js/blob/v2.6.7/modules/es6.reflect.prevent-extensions.js), [`es6.reflect.set`](https://github.com/zloirock/core-js/blob/v2.6.7/modules/es6.reflect.set.js), [`es6.reflect.set-prototype-of`](https://github.com/zloirock/core-js/blob/v2.6.7/modules/es6.reflect.set-prototype-of.js).
+Modules [`es6.reflect.apply`](https://github.com/zloirock/core-js/blob/v2.6.8/modules/es6.reflect.apply.js), [`es6.reflect.construct`](https://github.com/zloirock/core-js/blob/v2.6.8/modules/es6.reflect.construct.js), [`es6.reflect.define-property`](https://github.com/zloirock/core-js/blob/v2.6.8/modules/es6.reflect.define-property.js), [`es6.reflect.delete-property`](https://github.com/zloirock/core-js/blob/v2.6.8/modules/es6.reflect.delete-property.js), [`es6.reflect.enumerate`](https://github.com/zloirock/core-js/blob/v2.6.8/modules/es6.reflect.enumerate.js), [`es6.reflect.get`](https://github.com/zloirock/core-js/blob/v2.6.8/modules/es6.reflect.get.js), [`es6.reflect.get-own-property-descriptor`](https://github.com/zloirock/core-js/blob/v2.6.8/modules/es6.reflect.get-own-property-descriptor.js), [`es6.reflect.get-prototype-of`](https://github.com/zloirock/core-js/blob/v2.6.8/modules/es6.reflect.get-prototype-of.js), [`es6.reflect.has`](https://github.com/zloirock/core-js/blob/v2.6.8/modules/es6.reflect.has.js), [`es6.reflect.is-extensible`](https://github.com/zloirock/core-js/blob/v2.6.8/modules/es6.reflect.is-extensible.js), [`es6.reflect.own-keys`](https://github.com/zloirock/core-js/blob/v2.6.8/modules/es6.reflect.own-keys.js), [`es6.reflect.prevent-extensions`](https://github.com/zloirock/core-js/blob/v2.6.8/modules/es6.reflect.prevent-extensions.js), [`es6.reflect.set`](https://github.com/zloirock/core-js/blob/v2.6.8/modules/es6.reflect.set.js), [`es6.reflect.set-prototype-of`](https://github.com/zloirock/core-js/blob/v2.6.8/modules/es6.reflect.set-prototype-of.js).
 ```js
 Reflect
   .apply(target, thisArgument, argumentsList) -> var
@@ -1327,7 +1327,7 @@ core-js(/library)/es7/observable
 ```js
 core-js(/library)/stage/4
 ```
-* `{Array, %TypedArray%}#includes` [proposal](https://github.com/tc39/Array.prototype.includes) - module [`es7.array.includes`](https://github.com/zloirock/core-js/blob/v2.6.7/modules/es7.array.includes.js), `%TypedArray%` version in modules from [this section](#ecmascript-6-typed-arrays).
+* `{Array, %TypedArray%}#includes` [proposal](https://github.com/tc39/Array.prototype.includes) - module [`es7.array.includes`](https://github.com/zloirock/core-js/blob/v2.6.8/modules/es7.array.includes.js), `%TypedArray%` version in modules from [this section](#ecmascript-6-typed-arrays).
 ```js
 Array
   #includes(var, from?) -> bool
@@ -1359,7 +1359,7 @@ core-js(/library)/fn/array/includes
 Array(1).indexOf(undefined);  // => -1
 Array(1).includes(undefined); // => true
 ```
-* `Object.values`, `Object.entries` [proposal](https://github.com/tc39/proposal-object-values-entries) - modules [`es7.object.values`](https://github.com/zloirock/core-js/blob/v2.6.7/modules/es7.object.values.js), [`es7.object.entries`](https://github.com/zloirock/core-js/blob/v2.6.7/modules/es7.object.entries.js)
+* `Object.values`, `Object.entries` [proposal](https://github.com/tc39/proposal-object-values-entries) - modules [`es7.object.values`](https://github.com/zloirock/core-js/blob/v2.6.8/modules/es7.object.values.js), [`es7.object.entries`](https://github.com/zloirock/core-js/blob/v2.6.8/modules/es7.object.entries.js)
 ```js
 Object
   .values(object) -> array
@@ -1380,7 +1380,7 @@ for(let [key, value] of Object.entries({a: 1, b: 2, c: 3})){
   console.log(value); // => 1, 2, 3
 }
 ```
-* `Object.getOwnPropertyDescriptors` [proposal](https://github.com/tc39/proposal-object-getownpropertydescriptors) - module [`es7.object.get-own-property-descriptors`](https://github.com/zloirock/core-js/blob/v2.6.7/modules/es7.object.get-own-property-descriptors.js)
+* `Object.getOwnPropertyDescriptors` [proposal](https://github.com/tc39/proposal-object-getownpropertydescriptors) - module [`es7.object.get-own-property-descriptors`](https://github.com/zloirock/core-js/blob/v2.6.8/modules/es7.object.get-own-property-descriptors.js)
 ```js
 Object
   .getOwnPropertyDescriptors(object) -> object
@@ -1396,7 +1396,7 @@ var copy = Object.create(Object.getPrototypeOf(O), Object.getOwnPropertyDescript
 // Mixin:
 Object.defineProperties(target, Object.getOwnPropertyDescriptors(source));
 ```
-* `String#padStart`, `String#padEnd` [proposal](https://github.com/tc39/proposal-string-pad-start-end) - modules [`es7.string.pad-start`](https://github.com/zloirock/core-js/blob/v2.6.7/modules/es7.string.pad-start.js), [`es7.string.pad-end`](https://github.com/zloirock/core-js/blob/v2.6.7/modules/es7.string.pad-end.js)
+* `String#padStart`, `String#padEnd` [proposal](https://github.com/tc39/proposal-string-pad-start-end) - modules [`es7.string.pad-start`](https://github.com/zloirock/core-js/blob/v2.6.8/modules/es7.string.pad-start.js), [`es7.string.pad-end`](https://github.com/zloirock/core-js/blob/v2.6.8/modules/es7.string.pad-end.js)
 ```js
 String
   #padStart(length, fillStr = ' ') -> string
@@ -1416,7 +1416,7 @@ core-js(/library)/fn/string/virtual/pad-end
 'hello'.padEnd(10);           // => 'hello     '
 'hello'.padEnd(10, '1234');   // => 'hello12341'
 ```
-* `Object#__(define|lookup)[GS]etter__`, [annex B ES2017](https://github.com/tc39/ecma262/pull/381), but we haven't special namespace for that - modules [`es7.object.define-setter`](https://github.com/zloirock/core-js/blob/v2.6.7/modules/es7.object.define-setter.js), [`es7.object.define-getter`](https://github.com/zloirock/core-js/blob/v2.6.7/modules/es7.object.define-getter.js), [`es7.object.lookup-setter`](https://github.com/zloirock/core-js/blob/v2.6.7/modules/es7.object.lookup-setter.js) and [`es7.object.lookup-getter`](https://github.com/zloirock/core-js/blob/v2.6.7/modules/es7.object.lookup-getter.js).
+* `Object#__(define|lookup)[GS]etter__`, [annex B ES2017](https://github.com/tc39/ecma262/pull/381), but we haven't special namespace for that - modules [`es7.object.define-setter`](https://github.com/zloirock/core-js/blob/v2.6.8/modules/es7.object.define-setter.js), [`es7.object.define-getter`](https://github.com/zloirock/core-js/blob/v2.6.8/modules/es7.object.define-getter.js), [`es7.object.lookup-setter`](https://github.com/zloirock/core-js/blob/v2.6.8/modules/es7.object.lookup-setter.js) and [`es7.object.lookup-getter`](https://github.com/zloirock/core-js/blob/v2.6.8/modules/es7.object.lookup-getter.js).
 ```js
 Object
   #__defineSetter__(key, fn) -> void
@@ -1437,7 +1437,7 @@ core-js(/library)/fn/object/lookup-setter
 ```js
 core-js(/library)/stage/3
 ```
-* `global` [proposal](https://github.com/tc39/proposal-global) - modules [`es7.global`](https://github.com/zloirock/core-js/blob/v2.6.7/modules/es7.global.js) and [`es7.system.global`](https://github.com/zloirock/core-js/blob/v2.6.7/modules/es7.system.global.js) (obsolete)
+* `global` [proposal](https://github.com/tc39/proposal-global) - modules [`es7.global`](https://github.com/zloirock/core-js/blob/v2.6.8/modules/es7.global.js) and [`es7.system.global`](https://github.com/zloirock/core-js/blob/v2.6.8/modules/es7.system.global.js) (obsolete)
 ```js
 global -> object
 System
@@ -1452,7 +1452,7 @@ core-js(/library)/fn/system/global (obsolete)
 ```js
 global.Array === Array; // => true
 ```
-* `Promise#finally` [proposal](https://github.com/tc39/proposal-promise-finally) - module [`es7.promise.finally`](https://github.com/zloirock/core-js/blob/v2.6.7/modules/es7.promise.finally.js)
+* `Promise#finally` [proposal](https://github.com/tc39/proposal-promise-finally) - module [`es7.promise.finally`](https://github.com/zloirock/core-js/blob/v2.6.8/modules/es7.promise.finally.js)
 ```js
 Promise
   #finally(onFinally()) -> promise
@@ -1472,7 +1472,7 @@ Promise.reject(42).finally(() => console.log('You will see it anyway'));
 ```js
 core-js(/library)/stage/2
 ```
-* `String#trimLeft`, `String#trimRight` / `String#trimStart`, `String#trimEnd` [proposal](https://github.com/sebmarkbage/ecmascript-string-left-right-trim) - modules [`es7.string.trim-left`](https://github.com/zloirock/core-js/blob/v2.6.7/modules/es7.string.trim-right.js), [`es7.string.trim-right`](https://github.com/zloirock/core-js/blob/v2.6.7/modules/es7.string.trim-right.js)
+* `String#trimLeft`, `String#trimRight` / `String#trimStart`, `String#trimEnd` [proposal](https://github.com/sebmarkbage/ecmascript-string-left-right-trim) - modules [`es7.string.trim-left`](https://github.com/zloirock/core-js/blob/v2.6.8/modules/es7.string.trim-right.js), [`es7.string.trim-right`](https://github.com/zloirock/core-js/blob/v2.6.8/modules/es7.string.trim-right.js)
 ```js
 String
   #trimLeft()  -> string
@@ -1497,7 +1497,7 @@ core-js(/library)/fn/string/virtual/trim-right
 '   hello   '.trimRight(); // => '   hello'
 ```
 ```
-* `Symbol.asyncIterator` for [async iteration proposal](https://github.com/tc39/proposal-async-iteration) - module [`es7.symbol.async-iterator`](https://github.com/zloirock/core-js/blob/v2.6.7/modules/es7.symbol.async-iterator.js)
+* `Symbol.asyncIterator` for [async iteration proposal](https://github.com/tc39/proposal-async-iteration) - module [`es7.symbol.async-iterator`](https://github.com/zloirock/core-js/blob/v2.6.8/modules/es7.symbol.async-iterator.js)
 ```js
 Symbol
   .asyncIterator -> @@asyncIterator
@@ -1512,7 +1512,7 @@ core-js(/library)/fn/symbol/async-iterator
 ```js
 core-js(/library)/stage/1
 ```
-* `Promise.try` [proposal](https://github.com/tc39/proposal-promise-try) - module [`es7.promise.try`](https://github.com/zloirock/core-js/blob/v2.6.7/modules/es7.promise.try.js)
+* `Promise.try` [proposal](https://github.com/tc39/proposal-promise-try) - module [`es7.promise.try`](https://github.com/zloirock/core-js/blob/v2.6.8/modules/es7.promise.try.js)
 ```js
 Promise
   .try(function()) -> promise
@@ -1527,7 +1527,7 @@ Promise.try(() => 42).then(it => console.log(`Promise, resolved as ${it}`));
 
 Promise.try(() => { throw 42; }).catch(it => console.log(`Promise, rejected as ${it}`));
 ```
-* `Array#flatten` and `Array#flatMap` [proposal](https://tc39.github.io/proposal-flatMap) - modules [`es7.array.flatten`](https://github.com/zloirock/core-js/blob/v2.6.7/modules/es7.array.flatten.js) and [`es7.array.flat-map`](https://github.com/zloirock/core-js/blob/v2.6.7/modules/es7.array.flat-map.js)
+* `Array#flatten` and `Array#flatMap` [proposal](https://tc39.github.io/proposal-flatMap) - modules [`es7.array.flatten`](https://github.com/zloirock/core-js/blob/v2.6.8/modules/es7.array.flatten.js) and [`es7.array.flat-map`](https://github.com/zloirock/core-js/blob/v2.6.8/modules/es7.array.flat-map.js)
 ```js
 Array
   #flatten(depthArg = 1) -> array
@@ -1548,7 +1548,7 @@ core-js(/library)/fn/array/virtual/flat-map
 
 [{a: 1, b: 2}, {a: 3, b: 4}, {a: 5, b: 6}].flatMap(it => [it.a, it.b]); // => [1, 2, 3, 4, 5, 6]
 ```
-* `.of` and `.from` methods on collection constructors [proposal](https://github.com/tc39/proposal-setmap-offrom) - modules [`es7.set.of`](https://github.com/zloirock/core-js/blob/v2.6.7/modules/es7.set.of.js), [`es7.set.from`](https://github.com/zloirock/core-js/blob/v2.6.7/modules/es7.set.from.js), [`es7.map.of`](https://github.com/zloirock/core-js/blob/v2.6.7/modules/es7.map.of.js), [`es7.map.from`](https://github.com/zloirock/core-js/blob/v2.6.7/modules/es7.map.from.js), [`es7.weak-set.of`](https://github.com/zloirock/core-js/blob/v2.6.7/modules/es7.weak-set.of.js), [`es7.weak-set.from`](https://github.com/zloirock/core-js/blob/v2.6.7/modules/es7.weak-set.from.js), [`es7.weak-map.of`](https://github.com/zloirock/core-js/blob/v2.6.7/modules/es7.weak-map.of.js), [`es7.weak-map.from`](https://github.com/zloirock/core-js/blob/v2.6.7/modules/es7.weak-map.from.js)
+* `.of` and `.from` methods on collection constructors [proposal](https://github.com/tc39/proposal-setmap-offrom) - modules [`es7.set.of`](https://github.com/zloirock/core-js/blob/v2.6.8/modules/es7.set.of.js), [`es7.set.from`](https://github.com/zloirock/core-js/blob/v2.6.8/modules/es7.set.from.js), [`es7.map.of`](https://github.com/zloirock/core-js/blob/v2.6.8/modules/es7.map.of.js), [`es7.map.from`](https://github.com/zloirock/core-js/blob/v2.6.8/modules/es7.map.from.js), [`es7.weak-set.of`](https://github.com/zloirock/core-js/blob/v2.6.8/modules/es7.weak-set.of.js), [`es7.weak-set.from`](https://github.com/zloirock/core-js/blob/v2.6.8/modules/es7.weak-set.from.js), [`es7.weak-map.of`](https://github.com/zloirock/core-js/blob/v2.6.8/modules/es7.weak-map.of.js), [`es7.weak-map.from`](https://github.com/zloirock/core-js/blob/v2.6.8/modules/es7.weak-map.from.js)
 ```js
 Set
   .of(...args) -> set
@@ -1580,7 +1580,7 @@ Set.of(1, 2, 3, 2, 1); // => Set {1, 2, 3}
 
 Map.from([[1, 2], [3, 4]], ([key, val]) => [key ** 2, val ** 2]); // => Map {1: 4, 9: 16}
 ```
-* `String#matchAll` [proposal](https://github.com/tc39/String.prototype.matchAll) - module [`es7.string.match-all`](https://github.com/zloirock/core-js/blob/v2.6.7/modules/es7.string.match-all.js)
+* `String#matchAll` [proposal](https://github.com/tc39/String.prototype.matchAll) - module [`es7.string.match-all`](https://github.com/zloirock/core-js/blob/v2.6.8/modules/es7.string.match-all.js)
 ```js
 String
   #matchAll(regexp) -> iterator
@@ -1596,7 +1596,7 @@ for(let [_, d, D] of '1111a2b3cccc'.matchAll(/(\d)(\D)/)){
   console.log(d, D); // => 1 a, 2 b, 3 c
 }
 ```
-* `Observable` [proposal](https://github.com/zenparsing/es-observable) - modules [`es7.observable`](https://github.com/zloirock/core-js/blob/v2.6.7/modules/es7.observable.js) and [`es7.symbol.observable`](https://github.com/zloirock/core-js/blob/v2.6.7/modules/es7.symbol.observable.js)
+* `Observable` [proposal](https://github.com/zenparsing/es-observable) - modules [`es7.observable`](https://github.com/zloirock/core-js/blob/v2.6.8/modules/es7.observable.js) and [`es7.symbol.observable`](https://github.com/zloirock/core-js/blob/v2.6.8/modules/es7.symbol.observable.js)
 ```js
 new Observable(fn)             -> observable
   #subscribe(observer)         -> subscription
@@ -1624,13 +1624,13 @@ new Observable(observer => {
 ```
 * `Math.{clamp, DEG_PER_RAD, degrees, fscale, rad-per-deg, radians, scale}` 
   [proposal](https://github.com/rwaldron/proposal-math-extensions) - modules 
-  [`es7.math.clamp`](https://github.com/zloirock/core-js/blob/v2.6.7/modules/es7.math.clamp.js), 
-  [`es7.math.DEG_PER_RAD`](https://github.com/zloirock/core-js/blob/v2.6.7/modules/es7.math.DEG_PER_RAD.js), 
-  [`es7.math.degrees`](https://github.com/zloirock/core-js/blob/v2.6.7/modules/es7.math.degrees.js),
-  [`es7.math.fscale`](https://github.com/zloirock/core-js/blob/v2.6.7/modules/es7.math.fscale.js), 
-  [`es7.math.RAD_PER_DEG`](https://github.com/zloirock/core-js/blob/v2.6.7/modules/es7.math.RAD_PER_DEG.js), 
-  [`es7.math.radians`](https://github.com/zloirock/core-js/blob/v2.6.7/modules/es7.math.radians.js) and
-  [`es7.math.scale`](https://github.com/zloirock/core-js/blob/v2.6.7/modules/es7.math.scale.js)
+  [`es7.math.clamp`](https://github.com/zloirock/core-js/blob/v2.6.8/modules/es7.math.clamp.js), 
+  [`es7.math.DEG_PER_RAD`](https://github.com/zloirock/core-js/blob/v2.6.8/modules/es7.math.DEG_PER_RAD.js), 
+  [`es7.math.degrees`](https://github.com/zloirock/core-js/blob/v2.6.8/modules/es7.math.degrees.js),
+  [`es7.math.fscale`](https://github.com/zloirock/core-js/blob/v2.6.8/modules/es7.math.fscale.js), 
+  [`es7.math.RAD_PER_DEG`](https://github.com/zloirock/core-js/blob/v2.6.8/modules/es7.math.RAD_PER_DEG.js), 
+  [`es7.math.radians`](https://github.com/zloirock/core-js/blob/v2.6.8/modules/es7.math.radians.js) and
+  [`es7.math.scale`](https://github.com/zloirock/core-js/blob/v2.6.8/modules/es7.math.scale.js)
 ```js
 Math
   .DEG_PER_RAD -> number
@@ -1651,7 +1651,7 @@ core-js(/library)/fn/math/rad-per-deg
 core-js(/library)/fn/math/radians
 core-js(/library)/fn/math/scale
 ```
-* `Math.signbit` [proposal](http://jfbastien.github.io/papers/Math.signbit.html) - module [`es7.math.signbit`](https://github.com/zloirock/core-js/blob/v2.6.7/modules/es7.math.signbit.js)
+* `Math.signbit` [proposal](http://jfbastien.github.io/papers/Math.signbit.html) - module [`es7.math.signbit`](https://github.com/zloirock/core-js/blob/v2.6.8/modules/es7.math.signbit.js)
 ```js
 Math
   .signbit(x) -> bool
@@ -1674,7 +1674,7 @@ Math.signbit(-0);  // => false
 ```js
 core-js(/library)/stage/0
 ```
-* `String#at` [proposal](https://github.com/mathiasbynens/String.prototype.at) - module [`es7.string.at`](https://github.com/zloirock/core-js/blob/v2.6.7/modules/es7.string.at.js)
+* `String#at` [proposal](https://github.com/mathiasbynens/String.prototype.at) - module [`es7.string.at`](https://github.com/zloirock/core-js/blob/v2.6.8/modules/es7.string.at.js)
 ```js
 String
   #at(index) -> string
@@ -1689,7 +1689,7 @@ core-js(/library)/fn/string/virtual/at
 'a𠮷b'.at(1);        // => '𠮷'
 'a𠮷b'.at(1).length; // => 2
 ```
-* `Map#toJSON`, `Set#toJSON` [proposal](https://github.com/DavidBruant/Map-Set.prototype.toJSON) - modules [`es7.map.to-json`](https://github.com/zloirock/core-js/blob/v2.6.7/modules/es7.map.to-json.js), [`es7.set.to-json`](https://github.com/zloirock/core-js/blob/v2.6.7/modules/es7.set.to-json.js) (rejected and will be removed from `core-js@3`)
+* `Map#toJSON`, `Set#toJSON` [proposal](https://github.com/DavidBruant/Map-Set.prototype.toJSON) - modules [`es7.map.to-json`](https://github.com/zloirock/core-js/blob/v2.6.8/modules/es7.map.to-json.js), [`es7.set.to-json`](https://github.com/zloirock/core-js/blob/v2.6.8/modules/es7.set.to-json.js) (rejected and will be removed from `core-js@3`)
 ```js
 Map
   #toJSON() -> array (rejected and will be removed from core-js@3)
@@ -1701,7 +1701,7 @@ Set
 core-js(/library)/fn/map
 core-js(/library)/fn/set
 ```
-* `Error.isError` [proposal](https://github.com/ljharb/proposal-is-error) - module [`es7.error.is-error`](https://github.com/zloirock/core-js/blob/v2.6.7/modules/es7.error.is-error.js) (withdrawn and will be removed from `core-js@3`)
+* `Error.isError` [proposal](https://github.com/ljharb/proposal-is-error) - module [`es7.error.is-error`](https://github.com/zloirock/core-js/blob/v2.6.8/modules/es7.error.is-error.js) (withdrawn and will be removed from `core-js@3`)
 ```js
 Error
   .isError(it) -> bool (withdrawn and will be removed from core-js@3)
@@ -1710,7 +1710,7 @@ Error
 ```js
 core-js(/library)/fn/error/is-error
 ```
-* `Math.{iaddh, isubh, imulh, umulh}` [proposal](https://gist.github.com/BrendanEich/4294d5c212a6d2254703) - modules [`es7.math.iaddh`](https://github.com/zloirock/core-js/blob/v2.6.7/modules/es7.math.iaddh.js), [`es7.math.isubh`](https://github.com/zloirock/core-js/blob/v2.6.7/modules/es7.math.isubh.js), [`es7.math.imulh`](https://github.com/zloirock/core-js/blob/v2.6.7/modules/es7.math.imulh.js) and [`es7.math.umulh`](https://github.com/zloirock/core-js/blob/v2.6.7/modules/es7.math.umulh.js)
+* `Math.{iaddh, isubh, imulh, umulh}` [proposal](https://gist.github.com/BrendanEich/4294d5c212a6d2254703) - modules [`es7.math.iaddh`](https://github.com/zloirock/core-js/blob/v2.6.8/modules/es7.math.iaddh.js), [`es7.math.isubh`](https://github.com/zloirock/core-js/blob/v2.6.8/modules/es7.math.isubh.js), [`es7.math.imulh`](https://github.com/zloirock/core-js/blob/v2.6.8/modules/es7.math.imulh.js) and [`es7.math.umulh`](https://github.com/zloirock/core-js/blob/v2.6.8/modules/es7.math.umulh.js)
 ```js
 Math
   .iaddh(lo0, hi0, lo1, hi1) -> int32
@@ -1725,7 +1725,7 @@ core-js(/library)/fn/math/isubh
 core-js(/library)/fn/math/imulh
 core-js(/library)/fn/math/umulh
 ```
-* `global.asap`, [TC39 discussion](https://github.com/rwaldron/tc39-notes/blob/master/es6/2014-09/sept-25.md#510-globalasap-for-enqueuing-a-microtask), module [`es7.asap`](https://github.com/zloirock/core-js/blob/v2.6.7/modules/es7.asap.js)
+* `global.asap`, [TC39 discussion](https://github.com/rwaldron/tc39-notes/blob/master/es6/2014-09/sept-25.md#510-globalasap-for-enqueuing-a-microtask), module [`es7.asap`](https://github.com/zloirock/core-js/blob/v2.6.8/modules/es7.asap.js)
 ```js
 asap(fn) -> void
 ```
@@ -1743,7 +1743,7 @@ asap(() => console.log('called as microtask'));
 ```js
 core-js(/library)/stage/pre
 ```
-* `Reflect` metadata [proposal](https://github.com/jonathandturner/decorators/blob/master/specs/metadata.md) - modules [`es7.reflect.define-metadata`](https://github.com/zloirock/core-js/blob/v2.6.7/modules/es7.reflect.define-metadata.js), [`es7.reflect.delete-metadata`](https://github.com/zloirock/core-js/blob/v2.6.7/modules/es7.reflect.delete-metadata.js), [`es7.reflect.get-metadata`](https://github.com/zloirock/core-js/blob/v2.6.7/modules/es7.reflect.get-metadata.js), [`es7.reflect.get-metadata-keys`](https://github.com/zloirock/core-js/blob/v2.6.7/modules/es7.reflect.get-metadata-keys.js), [`es7.reflect.get-own-metadata`](https://github.com/zloirock/core-js/blob/v2.6.7/modules/es7.reflect.get-own-metadata.js), [`es7.reflect.get-own-metadata-keys`](https://github.com/zloirock/core-js/blob/v2.6.7/modules/es7.reflect.get-own-metadata-keys.js), [`es7.reflect.has-metadata`](https://github.com/zloirock/core-js/blob/v2.6.7/modules/es7.reflect.has-metadata.js), [`es7.reflect.has-own-metadata`](https://github.com/zloirock/core-js/blob/v2.6.7/modules/es7.reflect.has-own-metadata.js) and [`es7.reflect.metadata`](https://github.com/zloirock/core-js/blob/v2.6.7/modules/es7.reflect.metadata.js).
+* `Reflect` metadata [proposal](https://github.com/jonathandturner/decorators/blob/master/specs/metadata.md) - modules [`es7.reflect.define-metadata`](https://github.com/zloirock/core-js/blob/v2.6.8/modules/es7.reflect.define-metadata.js), [`es7.reflect.delete-metadata`](https://github.com/zloirock/core-js/blob/v2.6.8/modules/es7.reflect.delete-metadata.js), [`es7.reflect.get-metadata`](https://github.com/zloirock/core-js/blob/v2.6.8/modules/es7.reflect.get-metadata.js), [`es7.reflect.get-metadata-keys`](https://github.com/zloirock/core-js/blob/v2.6.8/modules/es7.reflect.get-metadata-keys.js), [`es7.reflect.get-own-metadata`](https://github.com/zloirock/core-js/blob/v2.6.8/modules/es7.reflect.get-own-metadata.js), [`es7.reflect.get-own-metadata-keys`](https://github.com/zloirock/core-js/blob/v2.6.8/modules/es7.reflect.get-own-metadata-keys.js), [`es7.reflect.has-metadata`](https://github.com/zloirock/core-js/blob/v2.6.8/modules/es7.reflect.has-metadata.js), [`es7.reflect.has-own-metadata`](https://github.com/zloirock/core-js/blob/v2.6.8/modules/es7.reflect.has-own-metadata.js) and [`es7.reflect.metadata`](https://github.com/zloirock/core-js/blob/v2.6.8/modules/es7.reflect.metadata.js).
 ```js
 Reflect
   .defineMetadata(metadataKey, metadataValue, target, propertyKey?) -> void
@@ -1783,7 +1783,7 @@ Reflect.getOwnMetadata('foo', O); // => 'bar'
 core-js(/library)/web
 ```
 #### setTimeout / setInterval
-Module [`web.timers`](https://github.com/zloirock/core-js/blob/v2.6.7/modules/web.timers.js). Additional arguments fix for IE9-.
+Module [`web.timers`](https://github.com/zloirock/core-js/blob/v2.6.8/modules/web.timers.js). Additional arguments fix for IE9-.
 ```js
 setTimeout(fn(...args), time, ...args) -> id
 setInterval(fn(...args), time, ...args) -> id
@@ -1801,7 +1801,7 @@ setTimeout(log.bind(null, 42), 1000);
 setTimeout(log, 1000, 42);
 ```
 #### setImmediate
-Module [`web.immediate`](https://github.com/zloirock/core-js/blob/v2.6.7/modules/web.immediate.js). [`setImmediate` proposal](https://developer.mozilla.org/en-US/docs/Web/API/Window.setImmediate) polyfill.
+Module [`web.immediate`](https://github.com/zloirock/core-js/blob/v2.6.8/modules/web.immediate.js). [`setImmediate` proposal](https://developer.mozilla.org/en-US/docs/Web/API/Window.setImmediate) polyfill.
 ```js
 setImmediate(fn(...args), ...args) -> id
 clearImmediate(id) -> void
@@ -1823,7 +1823,7 @@ clearImmediate(setImmediate(function(){
 }));
 ```
 #### Iterable DOM collections
-Some DOM collections should have [iterable interface](https://heycam.github.io/webidl/#idl-iterable) or should be [inherited from `Array`](https://heycam.github.io/webidl/#LegacyArrayClass). That mean they should have `keys`, `values`, `entries` and `@@iterator` methods for iteration. So add them. Module [`web.dom.iterable`](https://github.com/zloirock/core-js/blob/v2.6.7/modules/web.dom.iterable.js):
+Some DOM collections should have [iterable interface](https://heycam.github.io/webidl/#idl-iterable) or should be [inherited from `Array`](https://heycam.github.io/webidl/#LegacyArrayClass). That mean they should have `keys`, `values`, `entries` and `@@iterator` methods for iteration. So add them. Module [`web.dom.iterable`](https://github.com/zloirock/core-js/blob/v2.6.8/modules/web.dom.iterable.js):
 ```js
 {
   CSSRuleList,
@@ -1889,7 +1889,7 @@ for(var [index, {id}] of document.querySelectorAll('*').entries()){
 core-js(/library)/core
 ```
 #### Object
-Modules [`core.object.is-object`](https://github.com/zloirock/core-js/blob/v2.6.7/modules/core.object.is-object.js), [`core.object.classof`](https://github.com/zloirock/core-js/blob/v2.6.7/modules/core.object.classof.js), [`core.object.define`](https://github.com/zloirock/core-js/blob/v2.6.7/modules/core.object.define.js), [`core.object.make`](https://github.com/zloirock/core-js/blob/v2.6.7/modules/core.object.make.js).
+Modules [`core.object.is-object`](https://github.com/zloirock/core-js/blob/v2.6.8/modules/core.object.is-object.js), [`core.object.classof`](https://github.com/zloirock/core-js/blob/v2.6.8/modules/core.object.classof.js), [`core.object.define`](https://github.com/zloirock/core-js/blob/v2.6.8/modules/core.object.define.js), [`core.object.make`](https://github.com/zloirock/core-js/blob/v2.6.8/modules/core.object.make.js).
 ```js
 Object
   .isObject(var) -> bool
@@ -2002,7 +2002,7 @@ console.log(vector.xy);  // => 15.811388300841896
 console.log(vector.xyz); // => 25.495097567963924
 ```
 #### Dict
-Module [`core.dict`](https://github.com/zloirock/core-js/blob/v2.6.7/modules/core.dict.js). Based on [TC39 discuss](https://github.com/rwaldron/tc39-notes/blob/master/es6/2012-11/nov-29.md#collection-apis-review) / [strawman](http://wiki.ecmascript.org/doku.php?id=harmony:modules_standard#dictionaries).
+Module [`core.dict`](https://github.com/zloirock/core-js/blob/v2.6.8/modules/core.dict.js). Based on [TC39 discuss](https://github.com/rwaldron/tc39-notes/blob/master/es6/2012-11/nov-29.md#collection-apis-review) / [strawman](http://wiki.ecmascript.org/doku.php?id=harmony:modules_standard#dictionaries).
 ```js
 [new] Dict(iterable (entries) | object ?) -> dict
   .isDict(var) -> bool
@@ -2155,7 +2155,7 @@ Dict.reduce(dict, function(memo, it){
 }, ''); // => '123'
 ```
 #### Partial application
-Module [`core.function.part`](https://github.com/zloirock/core-js/blob/v2.6.7/modules/core.function.part.js).
+Module [`core.function.part`](https://github.com/zloirock/core-js/blob/v2.6.8/modules/core.function.part.js).
 ```js
 Function
   #part(...args | _) -> fn(...args)
@@ -2185,7 +2185,7 @@ fn2(1, 3, 5); // => 1, 2, 3, 4, 5
 fn2(1);       // => 1, 2, undefined, 4
 ```
 #### Number Iterator
-Module [`core.number.iterator`](https://github.com/zloirock/core-js/blob/v2.6.7/modules/core.number.iterator.js).
+Module [`core.number.iterator`](https://github.com/zloirock/core-js/blob/v2.6.8/modules/core.number.iterator.js).
 ```js
 Number
   #@@iterator() -> iterator
@@ -2210,7 +2210,7 @@ Array.from(10, function(it){
 }, .42); // => [0.42, 1.42, 4.42, 9.42, 16.42, 25.42, 36.42, 49.42, 64.42, 81.42]
 ```
 #### Escaping strings
-Modules [`core.regexp.escape`](https://github.com/zloirock/core-js/blob/v2.6.7/modules/core.regexp.escape.js), [`core.string.escape-html`](https://github.com/zloirock/core-js/blob/v2.6.7/modules/core.string.escape-html.js) and [`core.string.unescape-html`](https://github.com/zloirock/core-js/blob/v2.6.7/modules/core.string.unescape-html.js).
+Modules [`core.regexp.escape`](https://github.com/zloirock/core-js/blob/v2.6.8/modules/core.regexp.escape.js), [`core.string.escape-html`](https://github.com/zloirock/core-js/blob/v2.6.8/modules/core.string.escape-html.js) and [`core.string.unescape-html`](https://github.com/zloirock/core-js/blob/v2.6.8/modules/core.string.unescape-html.js).
 ```js
 RegExp
   .escape(str) -> str
@@ -2236,7 +2236,7 @@ RegExp.escape('Hello, []{}()*+?.\\^$|!'); // => 'Hello, \[\]\{\}\(\)\*\+\?\.\\\^
 '&lt;script&gt;doSomething();&lt;/script&gt;'.unescapeHTML(); // => '<script>doSomething();</script>'
 ```
 #### delay
-Module [`core.delay`](https://github.com/zloirock/core-js/blob/v2.6.7/modules/core.delay.js). [Promise](#ecmascript-6-promise)-returning delay function, [esdiscuss](https://esdiscuss.org/topic/promise-returning-delay-function).
+Module [`core.delay`](https://github.com/zloirock/core-js/blob/v2.6.8/modules/core.delay.js). [Promise](#ecmascript-6-promise)-returning delay function, [esdiscuss](https://esdiscuss.org/topic/promise-returning-delay-function).
 ```js
 delay(ms) -> promise
 ```
@@ -2257,7 +2257,7 @@ delay(1e3).then(() => console.log('after 1 sec'));
 })();
 ```
 #### Helpers for iterators
-Modules [`core.is-iterable`](https://github.com/zloirock/core-js/blob/v2.6.7/modules/core.is-iterable.js), [`core.get-iterator`](https://github.com/zloirock/core-js/blob/v2.6.7/modules/core.get-iterator.js), [`core.get-iterator-method`](https://github.com/zloirock/core-js/blob/v2.6.7/modules/core.get-iterator-method.js) - helpers for check iterability / get iterator in the `library` version or, for example, for `arguments` object:
+Modules [`core.is-iterable`](https://github.com/zloirock/core-js/blob/v2.6.8/modules/core.is-iterable.js), [`core.get-iterator`](https://github.com/zloirock/core-js/blob/v2.6.8/modules/core.get-iterator.js), [`core.get-iterator-method`](https://github.com/zloirock/core-js/blob/v2.6.8/modules/core.get-iterator-method.js) - helpers for check iterability / get iterator in the `library` version or, for example, for `arguments` object:
 ```js
 core
   .isIterable(var) -> bool
diff --git a/bower.json b/bower.json
index 48a05f2c8608..792f8af21989 100644
--- a/bower.json
+++ b/bower.json
@@ -1,7 +1,7 @@
 {
   "name": "core.js",
   "main": "client/core.js",
-  "version": "2.6.7",
+  "version": "2.6.8",
   "description": "Standard Library",
   "keywords": [
     "ES3",
diff --git a/build/core-js-builder/package.json b/build/core-js-builder/package.json
index 6f34c12cb280..d9a80a9a1cb6 100644
--- a/build/core-js-builder/package.json
+++ b/build/core-js-builder/package.json
@@ -1,14 +1,14 @@
 {
   "name": "core-js-builder",
   "description": "core-js builder",
-  "version": "2.6.7",
+  "version": "2.6.8",
   "repository": {
     "type": "git",
     "url": "https://github.com/zloirock/core-js.git"
   },
   "main": "index.js",
   "dependencies": {
-    "core-js": "2.6.7",
+    "core-js": "2.6.8",
     "temp": "^0.8.3",
     "webpack": "^3.11.0"
   },
diff --git a/client/core.js b/client/core.js
index 3ea109797bb7..495cd079dcfc 100644
--- a/client/core.js
+++ b/client/core.js
@@ -1,5 +1,5 @@
 /**
- * core-js 2.6.7
+ * core-js 2.6.8
  * https://github.com/zloirock/core-js
  * License: http://rock.mit-license.org
  * © 2019 Denis Pushkarev
@@ -273,7 +273,7 @@ module.exports = function (it, key) {
 /* 13 */
 /***/ (function(module, exports) {
 
-var core = module.exports = { version: '2.6.7' };
+var core = module.exports = { version: '2.6.8' };
 if (typeof __e == 'number') __e = core; // eslint-disable-line no-undef
 
 
diff --git a/client/core.min.js b/client/core.min.js
index cc02d62e6f69..331579e839ac 100644
--- a/client/core.min.js
+++ b/client/core.min.js
@@ -1,10 +1,10 @@
 /**
- * core-js 2.6.7
+ * core-js 2.6.8
  * https://github.com/zloirock/core-js
  * License: http://rock.mit-license.org
  * © 2019 Denis Pushkarev
  */
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diff --git a/client/library.js b/client/library.js
index af33fb7cfa85..1412fa4a60bb 100644
--- a/client/library.js
+++ b/client/library.js
@@ -1,5 +1,5 @@
 /**
- * core-js 2.6.7
+ * core-js 2.6.8
  * https://github.com/zloirock/core-js
  * License: http://rock.mit-license.org
  * © 2019 Denis Pushkarev
@@ -282,7 +282,7 @@ module.exports = function (it) {
 /* 12 */
 /***/ (function(module, exports) {
 
-var core = module.exports = { version: '2.6.7' };
+var core = module.exports = { version: '2.6.8' };
 if (typeof __e == 'number') __e = core; // eslint-disable-line no-undef
 
 
diff --git a/client/library.min.js b/client/library.min.js
index ef3e71f6662e..8706b1d16547 100644
--- a/client/library.min.js
+++ b/client/library.min.js
@@ -1,10 +1,10 @@
 /**
- * core-js 2.6.7
+ * core-js 2.6.8
  * https://github.com/zloirock/core-js
  * License: http://rock.mit-license.org
  * © 2019 Denis Pushkarev
  */
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diff --git a/client/shim.js b/client/shim.js
index 37aece747058..90f924454fdf 100644
--- a/client/shim.js
+++ b/client/shim.js
@@ -1,5 +1,5 @@
 /**
- * core-js 2.6.7
+ * core-js 2.6.8
  * https://github.com/zloirock/core-js
  * License: http://rock.mit-license.org
  * © 2019 Denis Pushkarev
@@ -550,7 +550,7 @@ module.exports = function (TYPE, $create) {
 /* 26 */
 /***/ (function(module, exports) {
 
-var core = module.exports = { version: '2.6.7' };
+var core = module.exports = { version: '2.6.8' };
 if (typeof __e == 'number') __e = core; // eslint-disable-line no-undef
 
 
diff --git a/client/shim.min.js b/client/shim.min.js
index d582e34ac699..1be660ac6c9f 100644
--- a/client/shim.min.js
+++ b/client/shim.min.js
@@ -1,10 +1,10 @@
 /**
- * core-js 2.6.7
+ * core-js 2.6.8
  * https://github.com/zloirock/core-js
  * License: http://rock.mit-license.org
  * © 2019 Denis Pushkarev
  */
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diff --git a/library/modules/_core.js b/library/modules/_core.js
index 697f33276bf5..c3b34d17e6ff 100644
--- a/library/modules/_core.js
+++ b/library/modules/_core.js
@@ -1,2 +1,2 @@
-var core = module.exports = { version: '2.6.7' };
+var core = module.exports = { version: '2.6.8' };
 if (typeof __e == 'number') __e = core; // eslint-disable-line no-undef
diff --git a/modules/_core.js b/modules/_core.js
index 697f33276bf5..c3b34d17e6ff 100644
--- a/modules/_core.js
+++ b/modules/_core.js
@@ -1,2 +1,2 @@
-var core = module.exports = { version: '2.6.7' };
+var core = module.exports = { version: '2.6.8' };
 if (typeof __e == 'number') __e = core; // eslint-disable-line no-undef
diff --git a/package.json b/package.json
index 0e2228453db0..d45c3c802e25 100644
--- a/package.json
+++ b/package.json
@@ -1,7 +1,7 @@
 {
   "name": "core-js",
   "description": "Standard library",
-  "version": "2.6.7",
+  "version": "2.6.8",
   "repository": {
     "type": "git",
     "url": "https://github.com/zloirock/core-js.git"