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+## [1.7.0](https://github.com/estools/espurify/releases/tag/v1.7.0) (2017-02-24)
+
+
+#### Features
+
+* [Support ES2017 types and properties](https://github.com/estools/espurify/pull/8)
+
+
+### [1.6.1](https://github.com/estools/espurify/releases/tag/v1.6.1) (2017-02-13)
+
+
+#### Bug Fixes
+
+* fix property order of ConditionalExpression ([01c13ada](https://github.com/estools/espurify/commit/01c13adac4ab304c9e5a50bc9bd16f60ad2e872b))
+
+
+## [1.6.0](https://github.com/estools/espurify/releases/tag/v1.6.0) (2016-05-25)
+
+
+#### Features
+
+* [Consolidate ponyfills into core-js](https://github.com/estools/espurify/pull/6)
+
+
+### [1.5.1](https://github.com/estools/espurify/releases/tag/v1.5.1) (2016-03-28)
+
+
+### Performance Improvements
+
+* [Improve AST clone performance](https://github.com/estools/espurify/pull/5)
+
+
+## [1.5.0](https://github.com/estools/espurify/releases/tag/v1.5.0) (2015-12-21)
+
+
+#### Features
+
+* prepend `type` to whitelist if it does not exist ([af941315](https://github.com/estools/espurify/commit/af9413158f12af40cdbadf155c83ec681b3f60cb))
+
+
+## [1.4.0](https://github.com/estools/espurify/releases/tag/v1.4.0) (2015-12-18)
+
+
+#### Features
+
+* [expose `cloneWithWhitelist` to deal with non-standard AST trees](https://github.com/estools/espurify/pull/4)
+
+
+## [1.3.0](https://github.com/estools/espurify/releases/tag/v1.3.0) (2015-06-05)
+
+
+#### Features
+
+* add `delegate` to YieldExpression ([8ef733ed](https://github.com/estools/espurify/commit/8ef733edf15b49958265c1a866dd57802eda07c2))
+
+
+## [1.2.0](https://github.com/estools/espurify/releases/tag/v1.2.0) (2015-04-17)
+
+
+#### Features
+
+* [performance optimization](https://github.com/estools/espurify/pull/1)
+
+
+## [1.1.0](https://github.com/estools/espurify/releases/tag/v1.1.0) (2015-04-12)
+
+
+#### Features
+
+* switch to The ESTree Spec to support ES6 ([b9ca486e](https://github.com/estools/espurify/commit/b9ca486ed94f149e1f957ff7890899f171add03b))
+
+
+#### Bug Fixes
+
+* avoid cloning private (maybe recursive) props ([501b12bf](https://github.com/estools/espurify/commit/501b12bf86816ded4f5183a075a9d08da0ef22bf))
+
+
+### [1.0.1](https://github.com/estools/espurify/releases/tag/v1.0.1) (2015-03-06)
+
+
+* replace Array#indexOf with [indexof module](https://www.npmjs.com/package/indexof) to deal with older browsers ([4ba0bd51](https://github.com/estools/espurify/commit/4ba0bd5155ad657e4beb3338dfcd79e443e40d10))
+* ship browser build with npm module too ([47e0cc85](https://github.com/estools/espurify/commit/47e0cc85a5d5b92b281ed80216d6908bed591515))
+
+
+### Moved repository to estools (2014-11-24)
+
+
+Moved repository from twada/espurify to estools/espurify.
+
+
+### [1.0.0](https://github.com/estools/espurify/releases/tag/v1.0.0) (2014-11-01)
+
+
+The first stable release.
+
+
+### [0.1.3](https://github.com/estools/espurify/releases/tag/v0.1.3) (2014-08-01)
+
+
+### [0.1.2](https://github.com/estools/espurify/releases/tag/v0.1.2) (2014-07-22)
+
+
+### [0.1.1](https://github.com/estools/espurify/releases/tag/v0.1.1) (2014-07-22)
+
+
+### [0.1.0](https://github.com/estools/espurify/releases/tag/v0.1.0) (2014-07-22)
+
+
+The first release.