ember-legacy-class-transform/.node_modules.ember-try/ember-source/CHANGELOG.md

The default blueprint for ember-cli addons.

# Ember Changelog

### 2.15.0 (August 31, 2017)

- [#15577](https://github.com/emberjs/ember.js/pull/15577) [BUGFIX] Include missing sourcemaps in vendorTree.
- [#14848](https://github.com/emberjs/ember.js/pull/14848) [BUGFIX] Allow boolean values for current-when
- [#15572](https://github.com/emberjs/ember.js/pull/15572) [BUGFIX] Fix issue with using negative numbers as an argument passed in from the template.
- [#15535](https://github.com/emberjs/ember.js/pull/15535) [BUGFIX] Ensure that properties of functions are able to be rendered.
- [#14753](https://github.com/emberjs/ember.js/pull/14753) [BUGFIX] Fix `<input type=XXX>` feature detect issue affecting Safari.
- [#15176](https://github.com/emberjs/ember.js/pull/15176) [BUGFIX] Ensure `Controller.prototype.replaceRoute` considers engine's mount point.
- [#15513](https://github.com/emberjs/ember.js/pull/15513) [BUGFIX] Release root components after they are destroyed.
- [#15511](https://github.com/emberjs/ember.js/pull/15511) [BUGFIX] Fixes `onFulfillment` being `undefined` when stepping through RSVP code.
- [#15510](https://github.com/emberjs/ember.js/pull/15510) [BUGFIX] Make sure notification changes are properly triggered for firstObject/lastObject.
- [#15502](https://github.com/emberjs/ember.js/pull/15502) [BUGFIX] Work around a browser bug that causes `getOwner` to sometimes return `undefined`.
- [#14338](https://github.com/emberjs/ember.js/pull/14338) [FEATURE] Remove explicit names from initializers.
- [#15325](https://github.com/emberjs/ember.js/pull/15325) / [#15326](https://github.com/emberjs/ember.js/pull/15326) [FEATURE ember-engines-mount-params] Allow `{{mount` to accept a `model` named parameter.
- [#15347](https://github.com/emberjs/ember.js/pull/15347) [BUGFIX] Make better errors for meta updates after object destruction.
- [#15411](https://github.com/emberjs/ember.js/pull/15411) [CLEANUP] Remove deprecated `Ember.Backburner`.
- [#15366](https://github.com/emberjs/ember.js/pull/15366) [BUGFIX] Allow numeric keys for the `get` helper.
- [#14805](https://github.com/emberjs/ember.js/pull/14805) / [#14861](https://github.com/emberjs/ember.js/pull/14861) / [#14979](https://github.com/emberjs/ember.js/pull/14979) / [#15414](https://github.com/emberjs/ember.js/pull/15414) / [#15415](https://github.com/emberjs/ember.js/pull/15415) [FEATURE ember-routing-router-service] Enable by default.
- [#15193](https://github.com/emberjs/ember.js/pull/15193) [CLEANUP] Remove `owner._lookupFactory` support.

### 2.14.0 (July 5, 2017)

- [#15312](https://github.com/emberjs/ember.js/pull/15312) [BUGFIX] Avoid re-freezing already frozen objects.
- [#15315](https://github.com/emberjs/ember.js/pull/15315) [FEATURE] Add minlength to TextSupport
- [#15321](https://github.com/emberjs/ember.js/pull/15321) [BUGFIX] Improve fastboot debugger/repl experience
- [#15366](https://github.com/emberjs/ember.js/pull/15366) [BUGFIX] Allow numeric keys for the `get` helper.
- [#15242](https://github.com/emberjs/ember.js/pull/15242) [BUGFIX] Fix EmberError import in system/router
- [#15204](https://github.com/emberjs/ember.js/pull/15204) [DEPRECATION] `Ember.MODEL_FACTORY_INJECTIONS` is now always false, and issues a deprecation if set.
- [#15239](https://github.com/emberjs/ember.js/pull/15239) [BUGFIX] Ensure `Ember.deprecate` is exported properly.
- [glimmerjs/glimmer-vm#529](https://github.com/glimmerjs/glimmer-vm/pull/529) [BUGFIX] Fix issues identified with custom element support.
- [#15277](https://github.com/emberjs/ember.js/pull/15277) [BUGFIX] Fix issues with retrying an initial transition.
- [#15138](https://github.com/emberjs/ember.js/pull/15138) [BUGFIX] Fix mocha blueprint service test filename
- [#15193](https://github.com/emberjs/ember.js/pull/15193) [BUGFIX] Ensure `factoryFor` does validation.
- [#15207](https://github.com/emberjs/ember.js/pull/15207) [BUGFIX] Ensure that an engines container is only destroyed once.
- [#15218](https://github.com/emberjs/ember.js/pull/15218) [BUGFIX] Update route-recognizer to v0.3.3.
- [#15015](https://github.com/emberjs/ember.js/pull/15015) Allow mounting routeless engines with a bound engine name
- [#15078](https://github.com/emberjs/ember.js/pull/15078) [DEPRECATION] Deprecate `EventManager#canDispatchToEventManager`.
- [#15085](https://github.com/emberjs/ember.js/pull/15085) Add missing instrumentation for compilation/lookup phase
- [#15150](https://github.com/emberjs/ember.js/pull/15150) [PERF] Cleanup Proxy invalidation tracking.
- [#15168](https://github.com/emberjs/ember.js/pull/15168) [BUGFIX] Ensure that retrying a transition created with `replaceWith` causes a history replacement.
- [#15148](https://github.com/emberjs/ember.js/pull/15148) [BUGFIX] Ensure that using `replace` with `refreshModel` works properly.
- [#15178](https://github.com/emberjs/ember.js/pull/15178) Refactor route to lookup controller for QPs.
- [#15129](https://github.com/emberjs/ember.js/pull/15129) Fix access to service:-document in ember-engines

### 2.13.4 (July 5, 2017)

- [#15321](https://github.com/emberjs/ember.js/pull/15321) [BUGFIX] Improve fastboot debugger/repl experience.

### 2.13.3 (May 31, 2017)

- [#15284](https://github.com/emberjs/ember.js/pull/15284) [BUGFIX] remove nested transaction assertion from glimmer.
- [glimmerjs/glimmer-vm#529](https://github.com/glimmerjs/glimmer-vm/pull/529) [BUGFIX] Fix issues identified with custom element support.

### 2.13.2 (May 18, 2017)

- Revert over eager dependency upgrades in 2.13.1.

### 2.13.1 (May 17, 2017)

- [#15129](https://github.com/emberjs/ember.js/pull/15129) Fix access to document service in `ember-engines`.
- [#15138](https://github.com/emberjs/ember.js/pull/15138) [BUGFIX] Fix mocha blueprint service test filename
- [#15204](https://github.com/emberjs/ember.js/pull/15204) [DEPRECATION] `Ember.MODEL_FACTORY_INJECTIONS` is now always false, deprecate setting it.
- [#15207](https://github.com/emberjs/ember.js/pull/15207) [BUGFIX] Ensure child engines do not have their container destroyed twice.
- [#15242](https://github.com/emberjs/ember.js/pull/15242) [BUGFIX] Fix `EmberError` import in system/router.
- [#15247](https://github.com/emberjs/ember.js/pull/15247) [BUGFIX] Ensure nested custom elements render properly.

### 2.13.0 (April 27, 2017)

- [#15111](https://github.com/emberjs/ember.js/pull/15111) / [#15029](https://github.com/emberjs/ember.js/pull/15029) [PERF] `factoryFor` should cache when possible.
- [#14961](https://github.com/emberjs/ember.js/pull/14961) [BUGIX] [Fixes #14925] remove duplicate `/` in pathname
- [#15065](https://github.com/emberjs/ember.js/pull/15065) [BUGFIX] Guard jQuery access in `setupForTesting`.
- [#15103](https://github.com/emberjs/ember.js/pull/15103) [BUGFIX] Allow calling `Ember.warn` without test.
- [#15106](https://github.com/emberjs/ember.js/pull/15106) [DOC] Introduce a more debugging data to warnings about CP dependencies.
- [#15107](https://github.com/emberjs/ember.js/pull/15107) [PERF] avoid toBoolean conversion when possible (chains).
- [#14011](https://github.com/emberjs/ember.js/pull/14011) [FEATURE ember-unique-location-history-state] Implements [RFC #186](https://github.com/emberjs/rfcs/pull/186).
- [#13231](https://github.com/emberjs/ember.js/pull/13231) [BUGFIX] Fix a bug when using commas in computer property dependent keys.
- [#14890](https://github.com/emberjs/ember.js/pull/14890) [BUGFIX] Fix a race condition where actions are invoked on destroyed DOM nodes.
- [#14894](https://github.com/emberjs/ember.js/pull/14894) [FEATURE ember-no-double-extend] Enable by default.
- [#14781](https://github.com/emberjs/ember.js/pull/14781) / [#14954](https://github.com/emberjs/ember.js/pull/14954) Upgrade to Glimmer VM v0.22
- [#14919](https://github.com/emberjs/ember.js/pull/14919) [DEPRECATION] Deprecate the private `Ember.Router.router` property in favor of `Ember.Router._routerMicrolib`.
- [#14970](https://github.com/emberjs/ember.js/pull/14970) [BUGFIX] Generate integration tests for template helpers by default.
- [#14976](https://github.com/emberjs/ember.js/pull/14976) [BUGFIX] Remove "no use strict" workaround for old versions of iOS 8.

### 2.12.2 (April 27, 2017)

- [#15160](https://github.com/emberjs/ember.js/pull/15160) [BUGFIX] Ensure `Ember.Test` global is setup when including `ember-testing.js`.
- [#15142](https://github.com/emberjs/ember.js/pull/15142) / [#15163](https://github.com/emberjs/ember.js/pull/15163) [BUGFIX] Don’t leak deprecated `container`.
- [#15161](https://github.com/emberjs/ember.js/pull/15161) [BUGFIX] Prevent errors from being triggered during error processing on non ES6 platforms.
- [#15180](https://github.com/emberjs/ember.js/pull/15180) [BUGFIX] Correct `until` values for `this.container` deprecations.


### 2.12.1 (April 7, 2017)

- [#14961](https://github.com/emberjs/ember.js/pull/14961) [BUGIX] Remove duplicate trailing `/` in pathname.
- [#15029](https://github.com/emberjs/ember.js/pull/15029) [PERF] [BUGFIX] cache `factoryFor` injections when possible
- [#15089](https://github.com/emberjs/ember.js/pull/15089) [BUGFIX] Fixing IE and Edge issue causing action handlers to be fired twice.

### 2.12.0 (March 14, 2017)

- [#15000](https://github.com/emberjs/ember.js/pull/15000) / [#15002](https://github.com/emberjs/ember.js/pull/15002) / [#15006](https://github.com/emberjs/ember.js/pull/15006) / [#15008](https://github.com/emberjs/ember.js/pull/15008) / [#15009](https://github.com/emberjs/ember.js/pull/15009) / [#15011](https://github.com/emberjs/ember.js/pull/15011) [PERF] Assorted performance improvements for modern browsers.
- [#14872](https://github.com/emberjs/ember.js/pull/14872) / [#14871](https://github.com/emberjs/ember.js/pull/14871) / [#14883](https://github.com/emberjs/ember.js/pull/14883) [PERF] Simplify action event handler.
- [#14360](https://github.com/emberjs/ember.js/pull/14360) [FEATURE factory-for] Implement `factoryFor`.
- [#14751](https://github.com/emberjs/ember.js/pull/14751) [DEPRECATION] Deprecate `Ember.K`.
- [#14756](https://github.com/emberjs/ember.js/pull/14756) [PERF] Disable costly `eventManager` support when unused.
- [#14794](https://github.com/emberjs/ember.js/pull/14794) [BUGFIX] Fix query param stickiness between models in ember-engines.
- [#14851](https://github.com/emberjs/ember.js/pull/14851) [PERF] only `LOG_VIEW_LOOKUPS` in debug
- [#14829](https://github.com/emberjs/ember.js/pull/14829) [PERF] only `logLibraryVersions` in debug mode
- [#14852](https://github.com/emberjs/ember.js/pull/14852) [PERF] only `LOG_TRANSITIONS` and `LOG_TRANSITIONS_INTERNAL` in debug
- [#14854](https://github.com/emberjs/ember.js/pull/14854) [PERF] only `LOG_ACTIVE_GENERATION` and `LOG_RESOLVER` in debug

### 2.11.3 (March 8, 2017)

- [#14987](https://github.com/emberjs/ember.js/pull/14987) [BUGFIX] Fix a memory leak when components are destroyed.
- [#14986](https://github.com/emberjs/ember.js/pull/14986) [BUGFIX] Fix a memory leak in RSVP.js.
- [#14985](https://github.com/emberjs/ember.js/pull/14985) [BUGFIX] Fix a bug that added babel helpers to the global scope.
- [#14898](https://github.com/emberjs/ember.js/pull/14898) [BUGFIX] Fix an issue where errors in tests sometimes do not cause a failure.
- [#14707](https://github.com/emberjs/ember.js/pull/14707) [BUGFIX] Improve deprecation message for unsafe `style` attribute bindings.

### 2.11.2 (February 19, 2017)

- [#14937](https://github.com/emberjs/ember.js/pull/14937) [BUGFIX] Fix issue preventing `ember generate *` from creating test files as appropriate.

### 2.11.1 (February 16, 2017)

- [#14762](https://github.com/emberjs/ember.js/pull/14762) [BUGFIX] Make ember-template-compiler handle {{input}} helpers with sub-expression "type"
- [#14791](https://github.com/emberjs/ember.js/pull/14791) [BUGFIX] exempt routes that share a controller from duplicate assertion
- [#14860](https://github.com/emberjs/ember.js/pull/14860) [BUGFIX] Add back `mainContext` to loader #14859 (fixes issue with non ember-cli template compilation).
- [#14878](https://github.com/emberjs/ember.js/pull/14878) [DOC] Fix yuidoc package paths to ensure RSVP is properly included in API documentation.
- [#14910](https://github.com/emberjs/ember.js/pull/14910) [BUGFIX] Include blueprints in NPM release, to ensure `ember-source` blueprints are used over `ember-cli-legacy-blueprints`.
- [e94799c](https://github.com/emberjs/ember.js/commit/e94799c54cd464f5ba3642dec83f0000a52eb3b6) [BUGFIX] Update to `route-recognizer@0.2.9` to prevent errors for duplicate route name definitions in `Router.map`.


### 2.11.0 (January 23, 2017)

- [#14762](https://github.com/emberjs/ember.js/pull/14762) [BUGFIX] Ensure subexpressions can be used for `{{input}}`'s `type`.
- [#14723](https://github.com/emberjs/ember.js/pull/14723) [BUGFIX] Improved backtracking re-render assertion message.
- [#14750](https://github.com/emberjs/ember.js/pull/14750) [BUGFIX] Add assertion when a component's `tagName` is a computed property.
- [#14685](https://github.com/emberjs/ember.js/pull/14685) [BUGFIX] Fix `this.$()` returning `undefined` in `willDestroyElement`.
- [#14717](https://github.com/emberjs/ember.js/pull/14717) [BUGFIX] Fix an issue with block params named `attrs`.
- [#14671](https://github.com/emberjs/ember.js/pull/14671) [BUGFIX] Fix an issue with the `list` attribute in `<input>` elements.
- [#14681](https://github.com/emberjs/ember.js/pull/14681) [BUGFIX] Fix an issue with computed properties when using aliases as dependent keys.
- [#14682](https://github.com/emberjs/ember.js/pull/14682) [BUGFIX] Ensure closure actions do not trigger unnecessary re-renders.
- [#14658](https://github.com/emberjs/ember.js/pull/14658) [BUGFIX] Make the ember-source build work.
- [#14389](https://github.com/emberjs/ember.js/pull/14389) [BUGFIX] Move `classNames` and `classNameBindings` properties into the component's prototype.
- [#14389](https://github.com/emberjs/ember.js/pull/14389) [BUGFIX] Disallow mutation of shared concatenatedProperties, such as `classNames` and `classNameBindings`.
- [#14441](https://github.com/emberjs/ember.js/pull/14441) [DEPRECATION] Deprecate remaining usage of the `{{render}}` helper.
- [#14482](https://github.com/emberjs/ember.js/pull/14482) [DEPRECATION] Deprecate `Component#renderToElement`.

### 2.10.2 (December 19, 2016)

- [#14685](https://github.com/emberjs/ember.js/pull/14685) [BUGFIX] Fix `this.$()` returning `undefined` in `willDestroyElement`.
- [#14717](https://github.com/emberjs/ember.js/pull/14717) [BUGFIX] Fix an issue with block params named `attrs`.

### 2.10.1 (December 13, 2016)

- [#14671](https://github.com/emberjs/ember.js/pull/14671) [BUGFIX] Fix an issue with the list attribute in <input> elements.
- [#14681](https://github.com/emberjs/ember.js/pull/14681) [BUGFIX] Fix an issue with computed properties when using aliases as dependent keys.
- [#14682](https://github.com/emberjs/ember.js/pull/14682) [BUGFIX] Ensure closure actions do not trigger unnecessary re-renders.

### 2.10.0 (November 28, 2016)

- [#14293](https://github.com/emberjs/ember.js/pull/14293) [BUGFIX] Remove style warning when the binding is quoted.
- [#12708](https://github.com/emberjs/ember.js/pull/12708) [BUGFIX] Improve compatibility between `Ember.isArray` and the native `Array.isArray` for `FileList`.
- [#14546](https://github.com/emberjs/ember.js/pull/14546) [BUGFIX] Update route-recognizer to v0.2.8.
- [#14575](https://github.com/emberjs/ember.js/pull/14575) [BUGFIX] Disallow calling `Ember.get` with empty paths.
- [#14591](https://github.com/emberjs/ember.js/pull/14591) [BUGFIX] Avoid run.next in `app.visit` resolve handler.
- [#14537](https://github.com/emberjs/ember.js/pull/14537) [BUGFIX] Improve behavior for query params with undefined values.
- [#14545](https://github.com/emberjs/ember.js/pull/14545) [BUGFIX] Fixes a number of issues with loading/error substates in ember-engines.
- [#14571](https://github.com/emberjs/ember.js/pull/14571) [BUGFIX] Prevent errors in watching infrastructure for non-object paths.
- [tildeio/router.js#197](https://github.com/tildeio/router.js/pull/197) [BUGFIX] Fix redirects performed during the routers validation stages. Properly handles `replaceWith` / `transitionTo` for initial and subsequent transitions.
- [#14520](https://github.com/emberjs/ember.js/pull/14520) [BUGFIX] Ensure local variables (block params) have higher precedence over helpers.
- [#14156](https://github.com/emberjs/ember.js/pull/14156) [FEATURE ember-glimmer] Enable by default.

### 2.9.1 (November 1, 2016)

- [#14528](https://github.com/emberjs/ember.js/pull/14528) [BUGFIX] Fix memory leak (leaking component instances in the component registry).
- [#14509](https://github.com/emberjs/ember.js/pull/14509) [BUGFIX] Fix overwriting rest positional parameters when passed as named parameters. Allows `link-to` to be used as a contextual component.
- [#14550](https://github.com/emberjs/ember.js/pull/14550) [BUGFIX] Allow canceling items queued by `run.schedule`.

### 2.9.0 (October 17, 2016)

- No changes from 2.8.2.

### 2.8.3 (November 1, 2016)

- [#14528](https://github.com/emberjs/ember.js/pull/14528) [BUGFIX] Fix memory leak (leaking component instances in the component registry).
- [#14509](https://github.com/emberjs/ember.js/pull/14509) [BUGFIX] Fix overwriting rest positional parameters when passed as named parameters. Allows `link-to` to be used as a contextual component.
- [#14550](https://github.com/emberjs/ember.js/pull/14550) [BUGFIX] Allow canceling items queued by `run.schedule`.

### 2.8.2 (October 6, 2016)

- [#14365](https://github.com/emberjs/ember.js/pull/14365) [BUGFIX] Fix an issue with URLs with encoded characters and a trailing slash.
- [#14382](https://github.com/emberjs/ember.js/pull/14382) [BUGFIX] Allow bound `id` on tagless components.
- [#14421](https://github.com/emberjs/ember.js/pull/14421) [BUGFIX] Fix an issue with local components lookup.

### 2.8.1 (September 14, 2016)

- [#14184](https://github.com/emberjs/ember.js/pull/14184) [BUGFIX] Ensure that promises that reject with non Errors (i.e. something without a `.stack`) do not trigger an error during Ember's internal error processing.
- [#14237](https://github.com/emberjs/ember.js/pull/14237) [BUGFIX] Ensure Engine Routes are deactivated before destruction.
- [#14262](https://github.com/emberjs/ember.js/pull/14262) [BUGFIX] Ensure Controller#transitionToRoute and Route#intermediateTransitionTo work in Engines.
- [#14272](https://github.com/emberjs/ember.js/pull/14272) [BUGFIX] Bump router.js to v1.2.1.
- [#14281](https://github.com/emberjs/ember.js/pull/14281) [BUGFIX] Ensure referencing `parentView` in a computed property / observer dependent key (or in the template) does not cause an error during teardown.
- [#14281](https://github.com/emberjs/ember.js/pull/14281) [BUGFIX] Prevent errors from scheduling a rerender (by setting a property in `willDestroyElement`) after a component is destroyed.
- [#14291](https://github.com/emberjs/ember.js/pull/14291) [BUGFIX] Fix component action bubbling semantics. Actions should not bubble out of a component when returning `true`.

### 2.8.0 (September 8, 2016)

- [#14229](https://github.com/emberjs/ember.js/pull/14229) [BUGFIX] Fix boot errors with `location: 'auto'` when using IE9.
- [#14219](https://github.com/emberjs/ember.js/pull/14219) [BUGFIX] Fix issue with template meta (i.e. compiled template `moduleName`) was being mutated during the rendering process.
- [#14159](https://github.com/emberjs/ember.js/pull/14159) [BUGFIX] Fix rendering system cleanup.
- [#14123](https://github.com/emberjs/ember.js/pull/14123) [BUGFIX] Avoid rerendering outlet state during router destruction.
- [#14077](https://github.com/emberjs/ember.js/pull/14077) [BUGFIX] Update route-recognizer.
- [#14087](https://github.com/emberjs/ember.js/pull/14087) [BUGFIX] Check that route handler exists before triggering actions.
- [#14106](https://github.com/emberjs/ember.js/pull/14106) [BUGFIX] Avoid assertion when `id=` is provided to tagless components.
- [#14110](https://github.com/emberjs/ember.js/pull/14110) [BUGFIX] Fix issues with revalidation during teardown.
- [#14117](https://github.com/emberjs/ember.js/pull/14117) [BUGFIX] Call ArrayProxy's content change hooks
- [#14135](https://github.com/emberjs/ember.js/pull/14135) [BUGFIX] Fix issues around Engine setup and teardown.
- [#14140](https://github.com/emberjs/ember.js/pull/14140) [BUGFIX] Ensure component injections happen in engine instances.
- [#14009](https://github.com/emberjs/ember.js/pull/14009) [BUGFIX] Fix usage of `role` when used in `attributeBindings`.
- [#14044](https://github.com/emberjs/ember.js/pull/14044) / [#14062](https://github.com/emberjs/ember.js/pull/14062) / [#14066](https://github.com/emberjs/ember.js/pull/14066) [BUGFIX] Update `router.js` so that `getHandlers` is invoked lazily.
- [#14054](https://github.com/emberjs/ember.js/pull/14054) [BUGFIX] Ensure substates properly work with `resetNamespace`.
- [#14033](https://github.com/emberjs/ember.js/pull/14033) [BUGFIX] Ensure `fillIn` acceptance test helper only sets value to first matched element.
- [#14058](https://github.com/emberjs/ember.js/pull/14058) [BUGFIX] Fix issues related to `Ember.Router.map` changes in 2.7.0.
- [#14068](https://github.com/emberjs/ember.js/pull/14068) [BUGFIX] Prevent errors when clicking a `{{link-to}}` during an existing transition.
- [#13887](https://github.com/emberjs/ember.js/pull/13887) [BUGFIX] Add assertions for illegal component invocations.
- [#13892](https://github.com/emberjs/ember.js/pull/13892) [CLEANUP] Remove `View#createElement` / `View#destroyElement`.
- [#13895](https://github.com/emberjs/ember.js/pull/13895) [BUGFIX] Fix template meta lookup for nested tagless and blockless components.
- [#13911](https://github.com/emberjs/ember.js/pull/13911) [BUGFIX] Avoid using clobbering `.env` property on components.
- [#13913](https://github.com/emberjs/ember.js/pull/13913) [BUGFIX] Disallow paths beginning with @ in templates.
- [#13920](https://github.com/emberjs/ember.js/pull/13920) [BUGFIX] Add more info to the `Ember.Binding` deprecation.
- [#13757](https://github.com/emberjs/ember.js/pull/13757) / [#13773](https://github.com/emberjs/ember.js/pull/13773) [CLEANUP] Remove legacy view layer features.
- [#13819](https://github.com/emberjs/ember.js/pull/13819) [DOC] Add documentation for container (getOwner, etc.)
- [#13855](https://github.com/emberjs/ember.js/pull/13855) [FEATURE ember-string-ishtmlsafe] Enable by defaut.
- [#13855](https://github.com/emberjs/ember.js/pull/13855) [FEATURE ember-application-engines] Enable by default.
- [#13855](https://github.com/emberjs/ember.js/pull/13855) [FEATURE ember-runtime-enumerable-includes] Enable by default.
- [#13855](https://github.com/emberjs/ember.js/pull/13855) [FEATURE ember-testing-check-waiters] Enable by default.

### 2.7.3 (September 6, 2016)

- [#14219](https://github.com/emberjs/ember.js/pull/14219) [BUGFIX] Fix issue with mutating template's metadata.

### 2.7.2 (August 30, 2016)

- [#13895](https://github.com/emberjs/ember.js/pull/13895) [BUGFIX] Fix template meta lookup with tagless and blockless components.
- [#14075](https://github.com/emberjs/ember.js/pull/14075) [BUGFIX] In which we revert route-recognizer to the version used in Ember 2.6. 😢

### 2.7.1 (August 15, 2016)

- [#13920](https://github.com/emberjs/ember.js/pull/13920) [BUGFIX] Add more info to the `Ember.Binding` deprecation.
- [#14058](https://github.com/emberjs/ember.js/pull/14058) [BUGFIX] Fix issues related to `Ember.Router.map` changes in 2.7.0.
- [#14068](https://github.com/emberjs/ember.js/pull/14068) [BUGFIX] Prevent errors when clicking a `{{link-to}}` during an existing transition.

### 2.7.0 (July 25, 2016)

- [#13764](https://github.com/emberjs/ember.js/pull/13764) [BUGFIX] Keep rest positional parameters when nesting contextual components if needed.
- [#13781](https://github.com/emberjs/ember.js/pull/13781) [BUGFIX] Fix NoneLocation#getURL
- [#13797](https://github.com/emberjs/ember.js/pull/13797) [BUGFIX] Ensure didInitAttrs deprecation is stripped in prod.
- [#13768](https://github.com/emberjs/ember.js/pull/13768) [BUGFIX] Update route-recognizer to v0.2.0. This addresses a large number of per-existing bugs related to URL encoding. However, in doing so, it might inevitably break existing workarounds in this area. Please refer to the linked pull request for more details.
- [#13634](https://github.com/emberjs/ember.js/pull/13634) [BUGFIX] Fix issues with rerendering blockless and tagless components.
- [#13605](https://github.com/emberjs/ember.js/pull/13605) [BUGFIX] Ensure `pauseTest` runs after other async helpers.
- [#13655](https://github.com/emberjs/ember.js/pull/13655) [BUGFIX] Make debugging `this._super` much easier (remove manual `.call` / `.apply` optimizations).
- [#13672](https://github.com/emberjs/ember.js/pull/13672) [BUGFIX] Fix issue with `this.render` and `this.disconnectOutlet` in routes.
- [#13716](https://github.com/emberjs/ember.js/pull/13716) [BUGFIX] Ensure that `Ember.Test.waiters` allows access to configured test waiters.
- [#13273](https://github.com/emberjs/ember.js/pull/13273) [BUGFIX] Fix a number of query param related issues reported.
- [#13424](https://github.com/emberjs/ember.js/pull/13424) [DEPRECATE] Deprecate Ember.Binding. See [the deprecation guide](https://emberjs.com/deprecations/v2.x/#toc_ember-binding) for more details.
- [#13599](https://github.com/emberjs/ember.js/pull/13599) [FEATURE] Enable `ember-runtime-computed-uniq-by` feature.

### 2.6.2 (July 11, 2016)

- [#13781](https://github.com/emberjs/ember.js/pull/13781) [BUGFIX] Fix NoneLocation#getURL
- [#13797](https://github.com/emberjs/ember.js/pull/13797) [BUGFIX] Ensure didInitAttrs deprecation is stripped in prod.

### 2.6.1 (June 27, 2016)

- [#13634](https://github.com/emberjs/ember.js/pull/13634) [BUGFIX] Fix issues with rerendering blockless and tagless components.
- [#13655](https://github.com/emberjs/ember.js/pull/13655) [BUGFIX] Make debugging `this._super` much easier (remove manual `.call` / `.apply` optimizations).
- [#13672](https://github.com/emberjs/ember.js/pull/13672) [BUGFIX] Fix issue with `this.render` and `this.disconnectOutlet` in routes.

### 2.6.0 (June 8, 2016)

- [#13520](https://github.com/emberjs/ember.js/pull/13520) [BUGFIX] Fixes issues with `baseURL` and `rootURL` in `Ember.HistoryLocation` and ensures that `Ember.NoneLocation` properly handles `rootURL`.
- [#13590](https://github.com/emberjs/ember.js/pull/13590) [BUGFIX] Avoid `_lazyInjections` in production builds.
- [#13442](https://github.com/emberjs/ember.js/pull/13442) [BUGFIX] Revert `Ember.Handlebars.SafeString` deprecation.
- [#13449](https://github.com/emberjs/ember.js/pull/13449) [BUGFIX] Ensure that `Ember.get(null, 'foo')` returns `undefined`.
- [#13465](https://github.com/emberjs/ember.js/pull/13465) [BUGFIX] Propagate loc information for inline link-to transform.
- [#13461](https://github.com/emberjs/ember.js/pull/13461) [BUGFIX] Prevent `Ember.get` from attempting to retrieve properties on primitive objects.
- [#13418](https://github.com/emberjs/ember.js/pull/13418) [BUGFIX] Ensure that passing `run.later` a timeout value of `NaN` does not break all future
  timers.
- [#13435](https://github.com/emberjs/ember.js/pull/13435) [BUGFIX] Fix positional parameters when used with component helper.
- [#13438](https://github.com/emberjs/ember.js/pull/13438) [BUGFIX] Ensure custom components extending from `Ember.LinkComponent` can operate
  in both block and inline form.
- [#13356](https://github.com/emberjs/ember.js/pull/13356) [BUGFIX] Update `Registry#has` to always return true/false.
- [#13359](https://github.com/emberjs/ember.js/pull/13359) [BUGFIX] Fix `{{if}}` and `{{unless}}` subexpression sometimes not updating.
- [#13344](https://github.com/emberjs/ember.js/pull/13344) [BUGFIX] Revert `Ember.merge` deprecation.
- [#13335](https://github.com/emberjs/ember.js/pull/13335) [BUGFIX] Ensure injected property assertion checks `container`. Fixes issues
  with usage of objects created by older addons that are attempting to use `Ember.inject.service()`.
- [#13333](https://github.com/emberjs/ember.js/pull/13333) [BUGFIX] Prevent the `toString` property from being added to the objects own
  properties. Fixes scenarios where the list of own properties changed in debug builds.
- [#13327](https://github.com/emberjs/ember.js/pull/13327) [CLEANUP] Remove deprecate-test-as-function deprecation.
- [#13326](https://github.com/emberjs/ember.js/pull/13326) [CLEANUP] Remove `View.prototype.currentState` deprecation.
- [#13315](https://github.com/emberjs/ember.js/pull/13315) [CLEANUP] Remove legacy view related exports.
- [#13310](https://github.com/emberjs/ember.js/pull/13310) [BUGFIX] Fix `mouseenter` typo in ember-testing helpers.
- [#13314](https://github.com/emberjs/ember.js/pull/13314) [CLEANUP] Remove Metamorph view and mixin.
- [#13144](https://github.com/emberjs/ember.js/pull/13144) / [#13195](https://github.com/emberjs/ember.js/pull/13195) / [#13193](https://github.com/emberjs/ember.js/pull/13193) [CLEANUP] Remove support for `ember-legacy-views` addon.
- [#13192](https://github.com/emberjs/ember.js/pull/13192) [CLEANUP] Remove support for `ember-legacy-controllers` addon.
- [#13295](https://github.com/emberjs/ember.js/pull/13295) [CLEANUP] Disable `render` helper in block form.
- [#13204](https://github.com/emberjs/ember.js/pull/13204) [DEPRECATE] Deprecate Ember.Handlebars.SafeString in favor of Ember.String.htmlSafe
- [#13207](https://github.com/emberjs/ember.js/pull/13207) [DEPRECATE] Depreacte `didInitAttrs` in components
- [#13268](https://github.com/emberjs/ember.js/pull/13268) [DEPRECATE] Deprecate usage of `{{render}}` helper with a model param
- [#13285](https://github.com/emberjs/ember.js/pull/13285) [BUGFIX] Make `Enumerable#firstObject` read only.
- [#13289](https://github.com/emberjs/ember.js/pull/13289) [BUGFIX] Make `Enumerable#lastObject` read only.

### 2.5.1 (April 21, 2016)

- [#13310](https://github.com/emberjs/ember.js/pull/13310) [BUGFIX] Fix `mouseenter` typo in ember-testing helpers.
- [#13333](https://github.com/emberjs/ember.js/pull/13333) [BUGFIX] Prevent the `toString` property from being added to the objects own
  properties. Fixes scenarios where the list of own properties changed in debug builds.
- [#13335](https://github.com/emberjs/ember.js/pull/13335) [BUGFIX] Ensure injected property assertion checks `container`. Fixes issues
  with usage of objects created by older addons that are attempting to use `Ember.inject.service()`.
- [#13344](https://github.com/emberjs/ember.js/pull/13344) [BUGFIX] Revert `Ember.merge` deprecation.

### 2.5.0 (April 11, 2016)

- [#13239](https://github.com/emberjs/ember.js/pull/13239) [BUGFIX] Prevent warnings for unknown feature flags
- [#13287](https://github.com/emberjs/ember.js/pull/13287) [BUGFIX] Fix a recent regression with `Ember.A(null)`
- [#13290](https://github.com/emberjs/ember.js/pull/13290) [BUGFIX] `isStream` is no longer a reserved property name in Components
- [#13294](https://github.com/emberjs/ember.js/pull/13294) [DEPRECATE] Deprecate usage of `{{render}}` with a block
- [#13031](https://github.com/emberjs/ember.js/pull/13031) [BUGFIX] Fix mergedProperties at create time modifying proto
- [#13049](https://github.com/emberjs/ember.js/pull/13049) [BUGFIX] Fixes `{{#with proxy as |foo|}}`
- [#12829](https://github.com/emberjs/ember.js/pull/12829) [BUGFIX] Support tagless components in fastboot
- [#12575](https://github.com/emberjs/ember.js/pull/12575) [FEATURE] Make acceptance helpers fire native events instead of jQuery ones.
- [#12929](https://github.com/emberjs/ember.js/pull/12929) [BUGFIX] Fix bug causing an initial capital to be interpreted as a global.
- [#12928](https://github.com/emberjs/ember.js/pull/12928) [FEATURE ember-htmlbars-component-generation] Remove feature.
- [#13024](https://github.com/emberjs/ember.js/pull/13024) [BUGFIX] Change internal async acceptance test helpers to be somewhat more efficient in determining router transition status.
- [FEATURE] Add helper method named `Ember.assign` to roughly emulate `Object.assign`.

### 2.4.5 (April 11, 2016)

- [#13239](https://github.com/emberjs/ember.js/pull/13239) [BUGFIX] Prevent warnings for unknown feature flags.
- [#13294](https://github.com/emberjs/ember.js/pull/13294) [DEPRECATE] Deprecate usage of `{{render}}` with a block.

### 2.4.4 (April 3, 2016)

- [#13177](https://github.com/emberjs/ember.js/pull/13177) [BUGFIX] Allow contextual component attributes are mutable (allowing for two way binding).
- [#13185](https://github.com/emberjs/ember.js/pull/13185) [BUGFIX] Ensure `{{render}}` sets up target properly (fixes issues with `{{render}}`'ed templates using actions).
- [#13202](https://github.com/emberjs/ember.js/pull/13202) [BUGFIX] Merge in active transition QPs when doing a transition.
- [#13218](https://github.com/emberjs/ember.js/pull/13218) [BUGFIX] Do not refresh routes on initial transition.
- [#13228](https://github.com/emberjs/ember.js/pull/13228) [BUGFIX] re-enable link-to when disabledWhen changes values.

### 2.4.3 (March 17, 2016)

- [#13118](https://github.com/emberjs/ember.js/pull/13118) [BUGFIX] Work around Chrome 49/50 optimization bug affecting helper usage.

### 2.4.2 (March 8, 2016)

- [#13031](https://github.com/emberjs/ember.js/pull/13031) [BUGFIX] Fix mergedProperties at create time modifying proto
- [#13049](https://github.com/emberjs/ember.js/pull/13049) [BUGFIX] Fixes `{{#with proxy as |foo|}}`

### 2.4.1 (February 29, 2016)

- [#13030](https://github.com/emberjs/ember.js/pull/13030) [BUGFIX] Fix legacy addon deprecations

### 2.4.0 (February 29, 2016)

- [#12996](https://github.com/emberjs/ember.js/pull/12996) [BUGFIX] Fixes 12995 #with array yields true
- [#13013](https://github.com/emberjs/ember.js/pull/13013) [BUGFIX] Do not set model on `{{render}}` rerender when only a single argument was provided.
- [#13015](https://github.com/emberjs/ember.js/pull/13015) Add deprecation when legacy addon flag is enabled.
- [#12922](https://github.com/emberjs/ember.js/pull/12922) [BUGFIX] Special case `{{#with}}` for `isTruthy`
- [#12934](https://github.com/emberjs/ember.js/pull/12934) [BUGFIX] Ensure `Route#transitionTo` returns a `Transition` object.
- [#12941](https://github.com/emberjs/ember.js/pull/12941) [BUGFIX] Update Backburner to latest ([compare view](https://github.com/ebryn/backburner.js/compare/22a4df33f23c40257bc49972e5833038452ded2e...325a969dbc7eae42dc1edfbf0ae9fb83923df5a6)).
- [#12939](https://github.com/emberjs/ember.js/pull/12939) [BUGFIX] Avoid allocating a binding map in meta when possible.
- [#12947](https://github.com/emberjs/ember.js/pull/12947) [BUGFIX] Avoid using prototype extensions if possible ({add,remove}ArrayObserver).
- [#12942](https://github.com/emberjs/ember.js/pull/12942) [BUGFIX] Do not rely prototype extensions (objectAt).
- [#12991](https://github.com/emberjs/ember.js/pull/12991) [BUGFIX] Fix a regression in `Ember.computed.sort`.
- [#12491](https://github.com/emberjs/ember.js/pull/12491) [BUGFIX] allow watching of ES5+ Getter
- [#12829](https://github.com/emberjs/ember.js/pull/12829) [BUGFIX] Support tagless components in fastboot
- [#12847](https://github.com/emberjs/ember.js/pull/12847) [BUGFIX] Add warning for “deep @each” usage in dependent keys.
- [#12848](https://github.com/emberjs/ember.js/pull/12848) Make dependencies that end in `@each` expand to `[]`.
- [#12877](https://github.com/emberjs/ember.js/pull/12877) [BUGFIX] Upgrade htmlbars to 0.14.14. Fixes bug with lost cursor position with `<input oninput={{action 'foo'}}>`.
- [#12908](https://github.com/emberjs/ember.js/pull/12908) [BUGFIX] Fix issue that prevented recomputation of `ArrayProxy` values under certain circumstances.
- [#12348](https://github.com/emberjs/ember.js/pull/12348) Route#disconnectOutlet should not be private
- [#12648](https://github.com/emberjs/ember.js/pull/12648) Move `packages/**/lib/main.js` to `packages/**/lib/index.js`.
- [#12647](https://github.com/emberjs/ember.js/pull/12647) update cli
- [#12638](https://github.com/emberjs/ember.js/pull/12638) Update references to find methods
- [#12757](https://github.com/emberjs/ember.js/pull/12757) Update build related deps.
- [#12662](https://github.com/emberjs/ember.js/pull/12662) correction for Ember.String.capitalize docs
- [#12674](https://github.com/emberjs/ember.js/pull/12674) removed unused `name` prop
- [#12664](https://github.com/emberjs/ember.js/pull/12664) Include NaN as a falsey value in the `with` helper's docstring
- [#12698](https://github.com/emberjs/ember.js/pull/12698) convert all this._super.apply(this, arguments) to this._super(...arguments)

### v2.3.2 (March 17, 2016)

- [#13118](https://github.com/emberjs/ember.js/pull/13118) [BUGFIX] Work around Chrome 49/50 optimization bug affecting helper usage.

### v2.3.1 (February 4, 2016)

- [#12829](https://github.com/emberjs/ember.js/pull/12829) [BUGFIX] Support tagless components in fastboot.
- [#12848](https://github.com/emberjs/ember.js/pull/12848) Make dependencies that end in `@each` expand to `[]`.
- [#12877](https://github.com/emberjs/ember.js/pull/12877) [BUGFIX] Upgrade htmlbars to 0.14.14. Fixes bug with lost cursor position with `<input oninput={{action 'foo'}}>`.
- [#12908](https://github.com/emberjs/ember.js/pull/12908) [BUGFIX] Fix issue that prevented recomputation of `ArrayProxy` values under certain circumstances.


### 2.3.0 (January 17, 2016)

- [#12712](https://github.com/emberjs/ember.js/pull/12712) [BUGFIX] Create a new hash parameter when creating a component cell
- [#12746](https://github.com/emberjs/ember.js/pull/12746) [BUGFIX] Update htmlbars to 0.14.11 to fix [CVE-2015-7565](https://emberjs.com/blog/2016/01/14/security-releases-ember-1-11-4-1-12-2-1-13-12-2-0-3-2-1-2-2-2-1.html).
- [#12752](https://github.com/emberjs/ember.js/pull/12752) [BUGFIX] Do not re-raise on errors handled in route error action.
- [#12764](https://github.com/emberjs/ember.js/pull/12764) [BUGFIX] Read values of `action` helper parameters
- [#12793](https://github.com/emberjs/ember.js/pull/12793) [BUGFIX] Remove jQuery version assertion.
- [#12659](https://github.com/emberjs/ember.js/pull/12659) [BUGFIX] Update HTMLBars to 0.14.7.
- [#12666](https://github.com/emberjs/ember.js/pull/12666) [BUGFIX] Prevent triggering V8 memory leak bug through registry / resolver access.
- [#12677](https://github.com/emberjs/ember.js/pull/12677) [BUGFIX] Remove FastBoot monkeypatches.
- [#12680](https://github.com/emberjs/ember.js/pull/12680) [BUGFIX] Clear cached instances when factories are unregistered.
- [#12682](https://github.com/emberjs/ember.js/pull/12682) [BUGFIX] Fix rerendering contextual components when invoked with dot syntax and block form.
- [#12686](https://github.com/emberjs/ember.js/pull/12686) [BUGFIX] Ensure HTML safe warning is not thrown for `null` and `undefined` values.
- [#12699](https://github.com/emberjs/ember.js/pull/12699) [BUGFIX] Only add deprecated container after create when present (prevents errors when non-extendable factory is frozen after creation).
- [#12705](https://github.com/emberjs/ember.js/pull/12705) [BUGFIX] Fix FastBoot URL parsing crash.
- [#12728](https://github.com/emberjs/ember.js/pull/12728) [BUGFIX] Fix incorrect export for `Ember.computed.collect`.
- [#12731](https://github.com/emberjs/ember.js/pull/12731) [BUGFIX] Ensure `container` can still be provided to `.create` (prevents an error and provides a helpful deprecation).
- [#12626](https://github.com/emberjs/ember.js/pull/12626) [BUGFIX] Fix "rest" style positional params in contextual components when using dot syntax.
- [#12627](https://github.com/emberjs/ember.js/pull/12627) [CLEANUP] Remove unused `ENV` flags.
  * `Ember.ENV.ENABLE_ALL_FEATURES` is removed (wasn't functionally different than `Ember.ENV.ENABLE_OPTIONAL_FEATURES`).
  * `Ember.SHIM_ES5` is removed (Ember 2.x only supports ES5 compliant browsers so this flag was unused).
  * `Ember.ENV.DISABLE_RANGE_API` is removed (unused since HTMLBars landed in 1.10).
- [#12628](https://github.com/emberjs/ember.js/pull/12628) [BUGFIX] Fix processing arguments in rerender for contextual components.
- [#12629](https://github.com/emberjs/ember.js/pull/12629) [BUGFIX] Expose `ownerInjection` method on `ContainerProxy`.
- [#12636](https://github.com/emberjs/ember.js/pull/12636) [BUGFIX] Ensure `Ember.Mixin.prototype.toString` is defined (prevents issues with `Object.seal(Ember.Mixin.prototype)` in debug builds.
- [#12532](https://github.com/emberjs/ember.js/pull/12532) Bump RSVP dependency from 3.0.6 to 3.1.0.
- [#12422](https://github.com/emberjs/ember.js/pull/12422) / [#12495](https://github.com/emberjs/ember.js/pull/12495) / [#12517](https://github.com/emberjs/ember.js/pull/12517) / [#12561](https://github.com/emberjs/ember.js/pull/12561) / [#12542](https://github.com/emberjs/ember.js/pull/12542) / [#12570](https://github.com/emberjs/ember.js/pull/12570) [FEATURE ember-contextual-components]
- [#11874](https://github.com/emberjs/ember.js/pull/11874) / [#12562](https://github.com/emberjs/ember.js/pull/12562) / [#12557](https://github.com/emberjs/ember.js/pull/12557) / [#12578](https://github.com/emberjs/ember.js/pull/12578) / [#12599](https://github.com/emberjs/ember.js/pull/12599) / [#12570](https://github.com/emberjs/ember.js/pull/12570) / [#12604](https://github.com/emberjs/ember.js/pull/12604) / [#12609](https://github.com/emberjs/ember.js/pull/12609) [FEATURE ember-container-inject-owner]
- [#12314](https://github.com/emberjs/ember.js/pull/12314) [BUGFIX] Mandatory setter should check prototype descriptors.
- [#12485](https://github.com/emberjs/ember.js/pull/12485) [BUGFIX] Access property only once during `Ember.get`.
- [#12503](https://github.com/emberjs/ember.js/pull/12503) Add helpful assertion when a tagless component includes event handler methods.

### v2.2.0 (November 16, 2015)

- [#12600](https://github.com/emberjs/ember.js/pull/12600) [BUGFIX beta] Guard against `null` `attrs` in `getRoot` hook.
- [#12445](https://github.com/emberjs/ember.js/pull/12445) [BUGFIX] Ensure rest arg positionalParams can be supplied as hash arguments.
- [#12456](https://github.com/emberjs/ember.js/pull/12456) [BUGFIX] Allow usage of bound properties in `{{link-to}}` for `bubbles`, `preventDefault`, `target`, `replace`, and `disabledWhen`.
- [#12503](https://github.com/emberjs/ember.js/pull/12503) [BUGFIX] Add assertions for tagless components that include event handler functions (i.e. `click`).
- [#12464](https://github.com/emberjs/ember.js/pull/12464) [BUGFIX] `Ember.String.htmlSafe()` should return a instance of SafeString for `null` / `undefined`.
- [#12463](https://github.com/emberjs/ember.js/pull/12463) [BUGFIX] Fix uglification introduced bug with super wrapping.
- [#12519](https://github.com/emberjs/ember.js/pull/12519) [BUGFIX] Ensure closure actions are wrapped in a run loop.
- [#12214](https://github.com/emberjs/ember.js/pull/12214) Remove most of defeaturEify in favor of babel-plugin-filter-imports.
- [#12253](https://github.com/emberjs/ember.js/pull/12253) [BUGFIX] Remove superfluous `routing-service` initializer.
- [#12247](https://github.com/emberjs/ember.js/pull/12247) [BUGFIX] Avoid dirtying based on `Ember.Object`'s when `Ember.set` is not used.
- [#12262](https://github.com/emberjs/ember.js/pull/12262) [BUGFIX] Break circular references in rejected jqXhr promises.
- [#12289](https://github.com/emberjs/ember.js/pull/12289) [BUGFIX] Prevent creating `view` and `controller` template locals when their respective legacy addon's are not loaded.
- [#12309](https://github.com/emberjs/ember.js/pull/12309) [BUGFIX] Use `Cache` for tagname operations.
- [#12318](https://github.com/emberjs/ember.js/pull/12318) [BUGFIX] Ensure attributeBindings work when legacy view addon is not present.
- [#12370](https://github.com/emberjs/ember.js/pull/12370) [DEPRECATION] Deprecate passing function as test argument to `Ember.deprecate` / `Ember.warn` / `Ember.assert`.
- [#12416](https://github.com/emberjs/ember.js/pull/12416) [BUGFIX] Ensure components actions function without controller addon.

### v2.1.1 (November 16, 2015)

- [#12445](https://github.com/emberjs/ember.js/pull/12445) [BUGFIX] Ensure rest arg style positionalParams can be omitted.
- [#12456](https://github.com/emberjs/ember.js/pull/12456) [BUGFIX]Allow usage of bound properties in `{{link-to}}` for `bubbles`, `preventDefault`, `target`, `replace`, and `disabledWhen`.
- [#12463](https://github.com/emberjs/ember.js/pull/12463) [BUGFIX] Fix uglification introduced bug with super wrapping.
- [#12464](https://github.com/emberjs/ember.js/pull/12464) [BUGFIX] `Ember.String.htmlSafe()` should return a instance of SafeString for `null` / `undefined`.

### v2.1.0 (October 5, 2015)

- [#12396](https://github.com/emberjs/ember.js/pull/12396) [BUGFIX] Ensure that `this._super` is called when extending from `Ember.Component`.
- [#12383](https://github.com/emberjs/ember.js/pull/12383) [BUGFIX] Fix `Ember.String.classify` to underscore items with a leading dash/underscore.
- [#12350](https://github.com/emberjs/ember.js/pull/12350) [BUGFIX] Provide a helpful assertion when using positional parameters with a param of the same name.
- [#12345](https://github.com/emberjs/ember.js/pull/12345) [BUGFIX] Ensure `{{link-to}}` properly handles bound values for `activeClass`, `disabledClass`, and `loadingClass`.
- [#12359](https://github.com/emberjs/ember.js/pull/12359) [BUGFIX] Ensure that functions are properly super wrapped if they include `.call` or `.apply` (this is in addition to `._super`).
- [#12075](https://github.com/emberjs/ember.js/pull/12075) [PERF] Avoid creating a run-loop for events that are unhandled.
- [#12260](https://github.com/emberjs/ember.js/pull/12260) [BUGFIX] Ensure `init` is completed before `didReceiveAttrs` is fired.
- [#12323](https://github.com/emberjs/ember.js/pull/12323) [BUGFIX beta] Make `{{get something 'path.goes.here'}}` work.
- [#12331](https://github.com/emberjs/ember.js/pull/12331) [BUGFIX beta] Update backburner.js to prevent issues when interleaving `run.later` and `run.next`.
- [#12157](https://github.com/emberjs/ember.js/pull/12157) [DEPRECATION] Allow deprecated access to registry from `Application` (argument to initializers) and `ApplicationInstance` (argument to instance initializers) instances.
- [#12156](https://github.com/emberjs/ember.js/pull/12156) [BUGFIX] Add helpful error message when providing incorrect arguments to `Ember.computed`.
- [#12253](https://github.com/emberjs/ember.js/pull/12253) [BUGFIX] Remove initializer causing errors during `App.reset`.
- [#12272](https://github.com/emberjs/ember.js/pull/12272) [BUGFIX] Update HTMLBars to fix memory leak when an `{{each}}` is inside an `{{if}}`.
- [#12184](https://github.com/emberjs/ember.js/pull/12184) [BUGFIX] Prevent `classNames` from being duplicated.
- [#12198](https://github.com/emberjs/ember.js/pull/12198) [BUGFIX] Further cleanup of the `link-to` component, allow for extending `{{link-to}}` via `Ember.LinkComponent.extend`.
- [#12208](https://github.com/emberjs/ember.js/pull/12208) [BUGFIX] Ember.computed.sort was crashing when it hit a null value. Fixes #12207.
- [#12188](https://github.com/emberjs/ember.js/pull/12188) [BUGFIX] Ensure `_actions` specified to extend works.
- [#12241](https://github.com/emberjs/ember.js/pull/12241) [BUGFIX] Provide a helpful error for undefined closure actions.
- [#12256](https://github.com/emberjs/ember.js/pull/12256) [BUGFIX] Ensure concat streams unsubscribe properly.
- [#12262](https://github.com/emberjs/ember.js/pull/12262) [BUGFIX] Breaks circular references in rejected jqXhr promises
- [#12297](https://github.com/emberjs/ember.js/pull/12297) / [#12299](https://github.com/emberjs/ember.js/pull/12299) [BUGFIX] Remove extra work per component on initial render.
- [#12163](https://github.com/emberjs/ember.js/pull/12163) [BUGFIX] Move `View#currentState` to `View#_currentState`.
- [#12163](https://github.com/emberjs/ember.js/pull/12163) [DEPRECATION] Deprecate using the private `currentState` property on views/components.
- [#12132](https://github.com/emberjs/ember.js/pull/12132) [BUGFIX] Fix stack overflow issue in `_super` wrapper updates.
- [#12138](https://github.com/emberjs/ember.js/pull/12138) [BUGFIX] Do not require `this._super(...arguments)` when components implement `didRecieveAttrs`.
- [#12170](https://github.com/emberjs/ember.js/pull/12170) [BUGFIX release] Ensure `Ember.computed.sum` returns `0` if the array to be operated on is `null` or `undefined`.
- [#12176](https://github.com/emberjs/ember.js/pull/12176) [BUGFIX] Enable extending `Ember.LinkComponent` for customizations.
- [#10173](https://github.com/emberjs/ember.js/pull/10173) [BUGFIX] Ensure non-singleton injections are not cached incorrectly.
- [#11966](https://github.com/emberjs/ember.js/pull/11966) [PERF] Refactor Meta.
- [#12057](https://github.com/emberjs/ember.js/pull/12057) Allow `instanceInitializers` to set `customEvents`.
- [#12059](https://github.com/emberjs/ember.js/pull/12059) [BUGFIX] Allow setting an entry in `Application#customEvents` to `null` to opt out of event listeners.
- [#12034](https://github.com/emberjs/ember.js/pull/12034) [BUGFIX] Ensure `currentRouteName` and `currentPath` are set properly for loading and error routes.
- [#12062](https://github.com/emberjs/ember.js/pull/12062) Remove the need for `this.__nextSuper`, and make debugging methods with `this._super` calls much easier.
- [#12116](https://github.com/emberjs/ember.js/pull/12116) [FEATURE ember-debug-handlers] Enable by default.
- [#12117](https://github.com/emberjs/ember.js/pull/12117) [FEATURE ember-registry-container-reform] Enable by default.
- [#11440](https://github.com/emberjs/ember.js/pull/11440) [DEPRECATION] Deprecate using `instance.container.lo