Update CHANGELOG for 6.7.4
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Logan Smyth
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CHANGELOG.md
81
CHANGELOG.md
@ -13,6 +13,51 @@ _Note: Gaps between patch versions are faulty, broken or test releases._
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See [CHANGELOG - 6to5](CHANGELOG-6to5.md) for the pre-4.0.0 version changelog.
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## 6.7.4 (2016-03-22)
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#### Bug Fix
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* `babel-traverse`
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* [#3419](https://github.com/babel/babel/pull/3419): Keep the context stack balanced to ensure that contexts are properly popped off. ([@loganfsmyth](https://github.com/loganfsmyth))
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This bug was causing issues internally because the context system relies on the queues being balanced when deciding what nodes need to be re-processed and which do not. When it becomes imbalanced, nodes can be forgotten or skipped, causing issues like https://phabricator.babeljs.io/T7199 which broke ES6 modules on IE8 with the ES3 transforms.
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* [#3420](https://github.com/babel/babel/pull/3420): Invalidate the scope cache when nodes are moved. ([@loganfsmyth](https://github.com/loganfsmyth))
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This bug was causing scoping issues in some cases if a node was moved to a new location that was not nested inside a new scope. When this case was hit, the old cached scope would be used, causing issues like https://phabricator.babeljs.io/T7194, https://phabricator.babeljs.io/T6934, and https://phabricator.babeljs.io/T6728.
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* `babel-runtime`
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* [#3424](https://github.com/babel/babel/pull/3424): Fix an issue causing runtime breakage on IE8. ([@zloirock](https://github.com/zloirock))
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* `babel-plugin-transform-react-jsx`
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* [#3430](https://github.com/babel/babel/pull/3430): Stop the JSX transform from using an AST node in two places. ([@amasad](https://github.com/amasad))
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#### Misc
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* `babel-traverse`
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* [#3432](https://github.com/babel/babel/pull/3432): Fix a spelling mistake in an error message. ([@simeonwillbanks](https://github.com/simeonwillbanks))
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#### Internal
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* [#3400](https://github.com/babel/babel/pull/3400): Fix an issue that could cause a local clone of Babel to error out if the github repo was in a location with a parent `.babelrc` file. ([@callumlocke](https://github.com/callumlocke))
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* [#3431](https://github.com/babel/babel/pull/3431): Fix an issue that was causing the local-development watcher to occasionally rebuild with the incorrect file content. ([@loganfsmyth](https://github.com/loganfsmyth))
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* [#3436](https://github.com/babel/babel/pull/3436): Update our linting utility version. ([@hzoo](https://github.com/hzoo))
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* [#3437](https://github.com/babel/babel/pull/3437): Remove an unused dependency. ([@hzoo](https://github.com/hzoo))
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* `babel-core`
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* [#3429](https://github.com/babel/babel/pull/3429): Avoid potential side-effects in a test. ([@amasad](https://github.com/amasad))
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## 6.7.3 (2016-03-22)
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* `babel-code-frame`
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* Dropped problematic `line-numbers` dependency which was broken due to the unexpected unpublishing of its dependency `left-pad@0.0.3`.
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## 6.7.3 (2016-03-10)
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#### Bug Fix
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* `babel-traverse`
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* Fix a bug which caused the new Flow binding warning to show more often than expected ([@amasad](https://github.com/amasad)).
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## 6.7.2 (2016-03-10)
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Flow fix, mention babylon move
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@ -125,7 +170,7 @@ async function foo() {
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* `babel-core`, `babel-traverse`, `babel-helper-remap-async-to-generator`, `babel-helper-replace-supers`, `babel-plugin-transform-async-to-generator`, `babel-plugin-transform-async-to-module-method`
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* [#3405](https://github.com/babel/babel/pull/3405) Fix shadow function processing for async functions ([@loganfsmyth](https://github.com/loganfsmyth))
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Should fix the majority of issues dealing with async functions and use of parameters, `this`, and `arguments`.
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```js
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@ -162,7 +207,7 @@ var foo = function () {
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var ref = babelHelpers.asyncToGenerator(function* () {
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console.log(bar);
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});
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return function bar() {
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return ref.apply(this, arguments);
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};
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@ -173,7 +218,7 @@ var foo = function () {
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var ref = babelHelpers.asyncToGenerator(function* () {
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console.log(bar);
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});
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function bar() {
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return ref.apply(this, arguments);
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}
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@ -185,7 +230,7 @@ var foo = function () {
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* `babel-plugin-transform-es2015-parameters`
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* [#3375](https://github.com/babel/babel/pull/3375) Fix errors in parameters rest transformation [T7138](https://phabricator.babeljs.io/T7138). ([@jmm](https://github.com/jmm))
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Many fixes to rest params: `function asdf(...rest) { ... }`
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* `babel-template`
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@ -264,7 +309,7 @@ Some more fixes!
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// sample code that was erroring
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const obj = {
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set a (a) {
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values.a = a;
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values.a = a;
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},
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get a () {
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return values.a;
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@ -372,7 +417,7 @@ The object-assign Babel 5 plugin is being run with Babel 6.
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* `babel-plugin-transform-es2015-duplicate-keys`, `babel-preset-es2015`
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* [#3280](https://github.com/babel/babel/pull/3280) Fixes [T2462](https://phabricator.babeljs.io/T2462), compile duplicate keys in objects to valid strict ES5. ([@AgentME](https://github.com/AgentME))
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`babel-plugin-transform-es2015-duplicate-keys` is a new plugin that is included in the es2015 preset. It was added since ES5 doesn't allow duplicate properties (it is valid in ES2015 strict mode however).
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It will compile objects with duplicate keys to computed properties, which can be compiled with the `transform-es2015-computed-properties` plugin.
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@ -442,7 +487,7 @@ var x = async (...rest) => {
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return rest;
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};
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```
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* `babel-plugin-transform-regenerator`, `babel-traverse`
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* [#3359](https://github.com/babel/babel/pull/3359) Queue regeneratorRuntime so it is transformed before Program#exit. ([@loganfsmyth](https://github.com/loganfsmyth))
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@ -497,7 +542,7 @@ void () => {};
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* [#3362](https://github.com/babel/babel/pull/3362) Show a better error when trying to use a babel 5 plugin. ([@hzoo](https://github.com/hzoo))
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* `babel-core`
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* [#3377](https://github.com/babel/babel/pull/3377) Give specific error messages for babel 5 options that were removed in babel 6. ([@hzoo](https://github.com/hzoo))
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---
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We have 15 committers this release!
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@ -521,7 +566,7 @@ Changes to note:
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* This fixes a regression from [#3168](https://github.com/babel/babel/pull/3168)
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* `babel-plugin-transform-es2015-spread`
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* [#3326](https://github.com/babel/babel/pull/3326) Fix spread to work with `super` method calls. ([@eetulatja](https://github.com/eetulatja))
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```js
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// input
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super.method(...args);
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@ -530,8 +575,8 @@ Changes to note:
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// new fixed output
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super.method.apply(this, babelHelpers.toConsumableArray(args));
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```
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* `babel-plugin-transform-function-bind`, `babel-types`
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* [#3334](https://github.com/babel/babel/pull/3334) Check `BindExpression` callee for reference - fixes [T6984](https://phabricator.babeljs.io/T6984). ([@loganfsmyth](https://github.com/loganfsmyth))
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@ -622,7 +667,7 @@ A big change had to do with keeping `this.last` as an instance variable in the b
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> You can read more about his changes [here](https://github.com/babel/babel/pull/3283#discussion-diff-50198857). Hoping to see more PR's like this!
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We will try to setup some perf tests soon to track these stats for the future (or you can help!).
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We will try to setup some perf tests soon to track these stats for the future (or you can help!).
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#### New Feature
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@ -632,7 +677,7 @@ We will try to setup some perf tests soon to track these stats for the future (o
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+ [#3281](https://github.com/babel/babel/pull/3281) `passPerPreset` option in `.babelrc`: if `true`, babel will create a new traversal for each preset. ([@DmitrySoshnikov](https://github.com/DmitrySoshnikov))
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+ `babel-helper-transform-fixture-test-runner`, `babel-plugin-transform-react-jsx-source`
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+ [#3285](https://github.com/babel/babel/pull/3285) Hoist the current file name (an absolute path) for `transform-react-jsx-source` . ([@frantic](https://github.com/frantic))
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This plugin (useful for tooling) will turn
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```js
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@ -640,7 +685,7 @@ This plugin (useful for tooling) will turn
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<sometag />
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```
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into
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into
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```js
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var _jsxFileName = "this/file.js"; // the output will be an absolute path
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@ -667,7 +712,7 @@ babel.analyse("foobar;", {}, {
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+ `babylon`
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+ [#3319](https://github.com/babel/babel/pull/3319) Add support for leading pipes in Flow type alias RHS syntax ([@jeffmo](https://github.com/jeffmo))
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```js
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// allows for either `|` or `&`
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type union =
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@ -684,7 +729,7 @@ type union =
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+ `babel-helper-define-map`, `babel-helper-function-name`, `babel-plugin-transform-es2015-classes`
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+ [#3298](https://github.com/babel/babel/pull/3298) Set `NOT_LOCAL_BINDING` symbol on all inferred function names. (issue [T7010](https://phabricator.babeljs.io/T7010), regression of [#3274](https://github.com/babel/babel/pull/3274)) ([@amasad](https://github.com/amasad))
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```js
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// When the same name as a method in a class is used
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@ -697,7 +742,7 @@ class Foo {
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}
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}
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```
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+ `babel-helper-remap-async-to-generator`, `babel-plugin-transform-async-to-generator`
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+ [#3297](https://github.com/babel/babel/pull/3297) Fixes the wrong `this` for nested arrow functions. (Issue [T2765#72428](https://phabricator.babeljs.io/T2765#72428)) ([@horpto](https://github.com/horpto))
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@ -774,7 +819,7 @@ const X = (
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+ [#3301](https://github.com/babel/babel/pull/3301) ast/spec: add `Literal` and `Pattern` interfaces, update `Identifier` interface. ([@jmm](https://github.com/jmm))
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#### Internal
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+ [#3317](https://github.com/babel/babel/pull/3317) `make
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+ [#3317](https://github.com/babel/babel/pull/3317) `make
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publish`: add `make build` in case it wasn't run. ([@hzoo](https://github.com/hzoo))
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+ `babel-generator`
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+ [#3316](https://github.com/babel/babel/pull/3316) Simplify `babel-generator/node/index.js`. ([@forivall](https://github.com/forivall))
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