v1.4.0

v1.4.0 (2017-04-14)

🚀 New Feature

• Support spec option (#98) (@Kovensky)

Added an option to enable more spec compliant, but potentially slower, transformations for any plugins in this preset that support them.

• Bump compat-table for Edge 15 support (#273) (@existentialism)

We updated our mappings so that you can get native support for async/await and other goodies when targeting Edge 15!

🐛 Bug Fix

• Add Android browser to name map (#270) (@existentialism)

Fixed a bug that was ignoring Android targets in browserslist queries (for example: "Android >= 4").

📝 Documentation

• Clarify note about loading polyfills only once (#282) (@darahak)
• Add a reminder about include/exclude options (#275) (@existentialism)

🏠 Internal

• Chore: reduce package size. (#281) (@evilebottnawi)
• Remove deprecated comment (#271) (@yavorsky)

v2.0.0-alpha.5

v2.0.0-alpha.5 (2017-04-10)

🐛 Bug Fix

• #263 Fix issues with importing the wrong file name (@hzoo)

v2.0.0-alpha.4

v2.0.0-alpha.4 (2017-04-07)

🚀 New Feature (💥 Breaking Change)

• #241 Breaking: make current "useBuiltIns" auto import only used + necessary polyfills per file. (@hzoo)

v1.3.3

v1.3.3 (2017-04-07)

🐛 Bug Fix

• Support electron version in a string format (#252) (@yavorsky)

Adding electron as a target was an inadvertent breaking change as it no longer
allowed string versions. We added an exception for now, even though it is
inconsistent with other versions. Just as a note, the upcoming version 2.x will
allow both number and string versions.

• Ensure const-check plugin order (#257) (@existentialism)

We now force the const-es2015-check plugin to run first (so that it can
correctly report issues before they get transpiled away).

🚀 New Feature

• Allow use babel-plugin- prefix for include and exclude (#242) (@yavorsky)

The include and exclude options now allow both prefixed (babel-plugin-transform-es2015-spread)
and prefix-less (transform-es2015-spread) plugin names.

📝 Documentation

• Note babel plugin prefix handling in include/exclude (#245) (@existentialism)
• Fix README: debug option shows info in stdout. (#236) (@Gerhut)

🏠 Internal

• Add simple smoke-test (#240) (@existentialism)
• Add prepublish script (@existentialism)

v1.3.0

v1.3.0 (2017-03-30)

🐛 Bug Fix

• Add check for ArrayBuffer[Symbol.species] (#233) (@existentialism)

We now properly check for Symbol.species support in ArrayBuffer and include the
polyfill if necessary. This should, as a side effect, fix ArrayBuffer-related
errors on IE9.

💅 Polish

• Fill data with electron as a target. (#229) (@yavorsky)

We've simplified things by adding electron as a target instead of doing a bunch of
things at runtime. Electron targets should now also be displayed in the debug output.

• separate default builtins for platforms (#226) (@restrry)

If you are targeting the node environment exclusively, the always-included web polyfills
(like dom.iterable, and a few others) will now no longer be included.

📝 Documentation

• remove deprecated projects (#223) [skip ci] (@stevemao)

🏠 Internal

• npmignore: Add related to build data and codecov. (#216) (@yavorsky)

v1.2.2

v1.2.2 (2017-03-14)

🐛 Bug Fix

• Refactor browser data parsing to handle families (#208) (@existentialism)

When parsing plugin data, we weren't properly handling browser families. This caused
transform-es2015-block-scoping and other plugins to be incorrectly added for Edge >= 12.
(s/o to @mgol for the the report and review!)

• Add typed array methods to built-ins features. (#198) (@yavorsky)

Fixes an issue where some TypedArray features were not being polyfilled properly. (s/o to @alippai for the report!)

📝 Documentation

• Fixed minor typo in readme (#199) (@bl4ckdu5t)
• Add built-ins, better links, compat-table url, etc (#195) (@yavorsky)
• Change CONTRIBUTING.md to use absolute paths (#194) (@aaronang)

🏠 Internal

• Bump plugins (#201) (@yavorsky)
• Enable code coverage (#200) (@Alxpy)
• Increase mocha timeout to 10s (#202) (@yavorsky)

v1.2.1

v1.2.1 (2017-03-06)

🐛 Bug Fix

• Add transform-duplicate-keys mapping (#192) (@existentialism)

Our plugin data was missing a mapping for the transform-duplicate-keys plugin which caused it to never be included. (s/o to @Timer for the report!)

📝 Documentation

• Clarify reasons for the uglify option in README.md (#188) (@mikegreiling)

v1.2.0

v1.2.0 (2017-03-03)

🚀 New Feature

• Add uglify as a target (#178) (@yavorsky)

Support for uglify as a target is now available! This will enable all plugins and, as a result, fully compiles your code to ES5. Note, that useBuiltIns will work as before, and only the polyfills that your other target(s) need will be included.

{
  "presets": [
    ["env", {
      "targets": {
        "chrome": 55,
        "uglify": true
      },
      "useBuiltIns": true,
      "modules": false
    }]
  ]
}

🐛 Bug Fix

• Respect older versions in invert equals map (#180) (@danez)

Fixes a number of bugs that caused some incorrect and/or missing environment data when parsing compat-table.

v1.1.11

v.1.1.11 (2017-03-01)

This release primarily upgrades compat-table, which adds support for async on Node 7.6!

🐛 Bug Fix

• Fix hasBeenWarned condition. (#175) (@yavorsky)

📝 Documentation

• Add yarn example. (#174) (@yavorsky)

🏠 Internal

• Bump compat-table (#177) (@existentialism)
• Add electron version exception test (#176) (@existentialism)

v1.1.10

v1.1.10 (2017-02-24)

🐛 Bug Fix

• Drop use of lodash/intersection from checkDuplicateIncludeExcludes (#173) (@existentialism)