v0.27.0

• Overwrite Array#slice so that it supports Array subclasses.
• Improve Map/Set TypeError messages when called as a function. (#321)

v0.26.1

• Ensure Array/Array.prototype functions have the correct name.
• Chrome 40 defines the incorrect name for Array#values
• Make sure that Array.of works when subclassed.

v0.26.0

• Ensure that remaining Object static methods accept primitives.
• Update chai
• Document String.prototype HTML methods and Reflect methods in README

v0.25.3

• Removing nonexistent arguments from some String.prototype HTML methods
• All grade A-supported node/iojs versions now ship with an npm that understands ^.
• Test on iojs-v1.3
• Update chai
• Add a separate LICENSE file

v0.25.2

• If someone (looking at you, colors.js) has previously modified String.prototype with a non-function “bold”, don‘t break. (#315)

v0.25.1

• Add Annex B String.prototype HTML methods.
• Overwriting Annex B String.prototype HTML methods in IE 9, which both uppercases the tag names, and fails to escape double quotes.
• Overwriting Annex B String.prototype HTML methods in Safari 4-5, which fails to escape double quotes.
• Ensuring that Date#toString returns “Invalid Date” when the date‘s value is NaN.
• Test on iojs-v1.2

v0.25.0

• Ensure Object.getOwnPropertyNames accepts primitives.
• Make sure the replaced Object.keys is non-enumerable.
• Clean up lots of tests to make failures easier to read, and false negatives less common

v0.24.0

• Improving accuracy of Math.expm1 values, and ensuring a shim on Linux FF 35, which reports an inaccurate value for Math.expm1(10).
• Fix bug from 7454db1 which prevented String#startsWith and String#endsWith from being overwritten in old Firefox.
• Improve tests across a wider list of browsers
• Ensure that individual Reflect methods are added when possible
• Add Reflect (#313)
• Fix node 0.11: it has an imprecise Math.sinh with very small numbers.
• Alter String#repeat RangeError message to align with Firefox’s native implementation.

v0.23.0

• Use Symbol.species when available, else fall back to "@@species" (renamed from "@@create")
• Fix npm run test-native
• Correct broken Math implementations: log1p, exmp1, tanh, acosh, cosh, sinh, round (#314)
• Update jscs, grunt-saucelabs, jshint

v0.22.2

• Faster travis-ci builds
• Better ES3 support: quoting/avoiding reserved words
• Update mocha, jscs, jshint, grunt-saucelabs, uglify-js