4.1.0 / 2017-03-16
==================

  * Feature - `merge.multiple` to allow working with webpack multi-compiler mode. It accepts multiple objects and returns an array you can push to webpack. #74

4.0.0 / 2017-03-06
==================

  * Breaking feature - `merge.smart` allows re-ordering loaders like below. #70

```javascript
merge.smart({
  loaders: [{
    test: /\.js$/,
    loaders: ['babel']
  }]
}, {
  loaders: [{
    test: /\.js$/,
    loaders: ['react-hot', 'babel']
  }]
});
// will become
{
  loaders: [{
    test: /\.js$/,
    // order of second argument is respected
    loaders: ['react-hot', 'babel']
  }]
}
```

3.0.0 / 2017-02-19
==================

  * Breaking fix - `merge.smart` should not merge a child missing `include`/`exclude` to a parent that has either. This is safer and more predictable behavior than the old one. #69

2.6.1 / 2017-01-29
==================

  * Bug fix - `merge.smart` should not merge rules that have differing `enforce` fields. #65

2.6.0 / 2017-01-27
==================

  * Bug fix - Support `replace` mode for `merge.smartStrategy`. #63

2.5.0 / 2017-01-26
==================

  * Bug fix - Make sure `merge.smartStrategy` works with higher level nesting like `'module.rules.use': 'prepend'`. #64

2.4.0 / 2017-01-12
==================

  * Feature - Add `merge.unique` helper that plugs into `customizeArray`. This allows you to force only one plugin of a type to the end result. #58

2.3.1 / 2017-01-06
==================

  * Bug fix - Clear up `CopyWebpackPlugin` handling. #56

2.3.0 / 2017-01-06
==================

  * Refactor - Depend only on `lodash` instead of individual packages as latter has been discontinued. #52

2.2.0 / 2017-01-05
==================

  * Bug fix - Drop `merge.smartStrategy(rules, plugins)` as that caused other issues (prototype copying for complex cases). That needs a better approach. #55

2.1.1 / 2017-01-05
==================

  * Bug fix - Avoid recursion at `merge.smart`. #53

2.1.0 / 2017-01-05
==================

  * Feature - Allow `merge.smartStrategy` to merge plugin contents. API: `merge.smartStrategy(rules, plugins)`. #44. Example:

```javascript
const output = merge.smartStrategy(
  {
    entry: 'prepend', // or 'replace'
    'module.loaders': 'prepend'
  },
  ['LoaderOptionsPlugin']
)(object1, object2, object3, ...);
```

2.0.0 / 2016-12-22
==================

  * Breaking - Disallow overriding configuration with empty arrays/objects (#48). If you want to override, use `merge.strategy`. Example:

```javascript
const a = {
  entry: ['foo']
};
const b = {
  entry: []
};

merge(a, b); // Yields a result, not b like before.
```

1.1.2 / 2016-12-18
==================

  * Bug fix - `merge({ entry: {} })` should return the same result as input instead of a function.

1.1.1 / 2016-12-11
==================

  * Bug fix - Support previously undocumented, yet used, `merge([<object>])` format. This works with all available functions. #46

1.1.0 / 2016-12-09
==================

  * Feature - Allow `merge` behavior to be customized with overrides. Example:

```javascript
var output = merge({
  customizeArray(a, b, key) { return [...a, ...b]; },
  customizeObject(a, b, key) { return mergeWith(a, b); }
})(object1, object2, object3, ...);
```

This allows you to guarantee array uniqueness and so on.

1.0.2 / 2016-11-29
==================

  * Bug fix - `merge` should not mutate inputs with mismatched keys.

1.0.0 / 2016-11-28
==================

  * Feature: Support merging Webpack 2 Rule.use. #38
  * Bug fix - Don't concat loaders if the first matching entry's include/exclude doesn't match. #39

0.20.0 / 2016-11-27
===================

  * Feature: Add support for merging functions. This feature has been designed `postcss` in mind. It executes the functions, picks their results, and packs them again.

0.19.0 / 2016-11-26
===================

  * Feature: Add support for 'replace' option at `merge.strategy`. It literally replaces the old field value with the newer one. #40

0.18.0 / 2016-11-24
===================

  * Feature: Add support for recursive definitions at `merge.strategy`. Example:

```javascript
var output = merge.strategy({
  entry: 'prepend',
  'module.loaders': 'prepend'
})(object1, object2, object3, ...);
```

  * Feature: Add `merge.smartStrategy`. This combines the ideas of `merge.smart` and `merge.strategy` into one. Example:

```javascript
var output = merge.smartStrategy({
  entry: 'prepend',
  'module.loaders': 'prepend'
})(object1, object2, object3, ...);
```

0.17.0 / 2016-11-16
===================

  * Feature: Add support for `merge.strategy`. Now you can customize merging behavior per root level configuration field. Example: `merge.strategy({ entry: 'prepend' })(object1, object2, object3, ...);`. #17

0.16.0 / 2016-11-14
===================

  * Feature: Add support for webpack 2 at `merge.smart`. It should pick up `module.rules` as you might expect now. #35

0.15.0 / 2016-10-18
===================

  * Breaking: Rework `merge.smart` so that it **appends** loaders instead of **prepending** them. This is the logical thing to do as it allows you to specify behavior better as you `merge`. #32

0.14.1 / 2016-07-25
===================

  * Docs: Improve package description. #23.
  * Bug fix - Let `merge.smart` merge loaders based on their full name instead of first letter. Thanks to @choffmeister. #26.

0.14.0 / 2016-06-05
===================

  * Feature: Allow `merge.smart` to merge `loaders` if `exclude` is the same. Thanks to @mshwery. #21.

0.13.0 / 2016-05-24
===================

  * Bug fix: Allow `merge.smart` to merge configuration if `include` is defined. Thanks to @blackrabbit99. #20.

0.12.0 / 2016-04-19
===================

  * Feature: Support `include/exclude` at `merge.smart` for `loader` definition too. Thanks to @Whoaa512. #16.

0.11.0 / 2016-04-18
===================

  * Feature: Support `include/exclude` at `merge.smart` when its set only in a parent. #15.

0.10.0 / 2016-04-10
===================

  * Feature: Support `include/exclude` at `merge.smart`. Thanks to @siready. #14.

0.9.0 / 2016-04-08
==================

  * Feature: Allow existing objects/arrays to be emptied with an empty object/array later in merge. This overriding behavior is useful for example emptying your `entry` configuration.

0.8.4 / 2016-03-17
==================

  * Bug fix: *webpack-merge* should not mutate inputs. #12

0.8.3 / 2016-03-02
==================

  * Bug fix: Drop `files` field from *package.json* as it wasn't including the dist correctly.

0.8.0 / 2016-03-02
==================

  * Breaking: Change merging behavior so that only loaders get prepended. The rest follow appending logic. This makes `entry` array merging behavior logical. Prepend makes sense only for loaders after all. #10

0.7.3 / 2016-01-11
==================

  * Bug fix: Do not error when there are no matching loaders. Thanks @GreenGremlin!

0.7.2 / 2016-01-08
==================

  * Regenerate tarball. The problem was that there were some old dependencies included. Closes #7.

0.7.1 / 2016-01-03
==================

  * Improve performance by defaulting to `concat` and by dropping a redundant check. Thanks @davegomez!

0.7.0 / 2015-12-31
==================

  * Bug fix: Arrays get merged within nested structures correctly now. Array items are prepended (reverse order compared to earlier). This is related to the change made in *0.6.0*. Incidentally this change affects normal merge as well.
  * Smart merge: If a loader contains either `include` or `exclude`, it will generate separate entries instead of merging. Without this the configuration might change in an unpredictable manner.

0.6.0 / 2015-12-30
==================

  * Support `preLoaders` and `postLoaders`. Previously only `loaders` were supported.
  * Breaking: Change smart merging behavior for `loaders` field so that it prepends loaders instead of appending them. The benefit of this is that now it's possible to specialize loader setup in a predictable manner. For example you can have a linter set up at the root and expect it to become evaluated first always.

0.5.1 / 2015-12-26
==================

  * Fix `merge` object/array case (missing `bind`). The behavior should be correct now.

0.5.0 / 2015-12-26
==================

  * Breaking: Push smart merging behind `merge.smart`. Now `merge` behaves exactly as in *0.3.0* series.

0.4.0 / 2015-12-23
==================

  * Dropped changelog generator. It's better to write these by hand.
  * Breaking: Added smart merging (@GreenGremlin)

0.3.2 / 2015-11-23
==================

  * Tweaked changelog generator process.

0.3.1 / 2015-11-23
==================

  * Added changelog generator.

0.3.0 / 2015-11-13
==================

  * Improved formatting
  * Allowed an arbitrary amount of objects to be merged

0.2.0 / 2015-08-30
==================

  * Only require lodash modules used by the package (@montogeek)
  * Removed lodash.isarray dependency, use Array.isArray standard object

0.1.3 / 2015-08-10
==================

  * Improved README example

0.1.2 / 2015-07-01
==================

  * Simplified example

0.1.1 / 2015-06-26
==================

  * Fixed travis link

0.1.0 / 2015-06-26
==================

  * Initial implementation