ember-material-icons

# Ember Changelog ### 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) - [#15086](https://github.com/emberjs/ember.js/pull/15086) [BUGFIX] Ensure route blueprint honors the `--reset-namespace` flag. - [#15160](https://github.com/emberjs/ember.js/pull/15160) [BUGFIX] Ensure Ember.Test globals setup when including ember-testing.js - [#15117](https://github.com/emberjs/ember.js/pull/15117) [BUGFIX] Ensure an array of objects with a null prototype do not trigger assertions when calling `.toString` on the array. - [#15141](https://github.com/emberjs/ember.js/pull/15141) [PERF] Remove global didDefineProperty - [#15142](https://github.com/emberjs/ember.js/pull/15142) / [#15163](https://github.com/emberjs/ember.js/pull/15163) [BUGFIX] Don’t leak deprecated `container`. - [#15180](https://github.com/emberjs/ember.js/pull/15180) [DEPRECATION] Correct `until` values for `this.container` deprecations. - [#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) [BUGFIX] Remove duplicate trailing slash `/` in pathname. - [#15065](https://github.com/emberjs/ember.js/pull/15065) [BUGFIX] Guard `jQuery` access in `setupForTesting` (allow using acceptance tests when `jQuery` is not present). - [#15103](https://github.com/emberjs/ember.js/pull/15103) [BUGFIX] Allow calling `Ember.warn` without test. - [#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. - [#14981](https://github.com/emberjs/ember.js/pull/14981) [FEATURE ember-testing-resume-test] Enable by default. ### 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](http://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](http://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.lookup` on first argument to `instanceInitializers`. Use `instance.lookup` instead. - [#11440](https://github.com/emberjs/ember.js/pull/11440) [DEPRECATION] Deprecate passing two arguments to an initializers `initialize` function. ### 2.0.0 (August 13, 2015) - [#11213](https://github.com/emberjs/ember.js/pull/11213) [BREAKING] Remove chaining in Observable.set - [#12036](https://github.com/emberjs/ember.js/pull/12036) Cleanup CP Set and Volatile - [#11993](https://github.com/emberjs/ember.js/pull/11993) [CLEANUP] Remove `Ember.TrackedArray` and `Ember.SubArray`. - [#11550](https://github.com/emberjs/ember.js/pull/11550) [BUGFIX] Ensure that specifying an observer in a child class only observes changes to the childs dependent keys. - [#10259](https://github.com/emberjs/ember.js/pull/10259) [BUGFIX] Make `Ember.computed.or` return the last falsey value (similar to `||`). - [#11957](https://github.com/emberjs/ember.js/pull/11957) [BUGFIX] Enable `Ember.DefaultResolver` to properly normalize hyphens (`-`). - [#11969](https://github.com/emberjs/ember.js/pull/11969) / [#11959](https://github.com/emberjs/ember.js/pull/11959) [DEPRECATE] Deprecate usage of `Ember.String.fmt`. - [#11990](https://github.com/emberjs/ember.js/pull/11990) [PERF] `@each` should remain a stable node for chains. - [#11964](https://github.com/emberjs/ember.js/pull/11964) [BUGFIX] Update htmlbars to v0.14.2. - [#11965](https://github.com/emberjs/ember.js/pull/11965) [CLEANUP] Remove `Ember.HTMLBars.makeViewHelper`. - [#11965](https://github.com/emberjs/ember.js/pull/11965) [CLEANUP] Remove `Ember.HTMLBars._registerHelper`. - [#11965](https://github.com/emberjs/ember.js/pull/11965) [CLEANUP] Remove `Ember.Handlebars.registerHelper`. - [#11965](https://github.com/emberjs/ember.js/pull/11965) [CLEANUP] Remove `Ember.Handlebars.makeBoundHelper`. - [#11965](https://github.com/emberjs/ember.js/pull/11965) [CLEANUP] Remove `Ember.Handlebars.makeViewHelper`. - [#11965](https://github.com/emberjs/ember.js/pull/11965) [CLEANUP] Remove `Ember.Handlebars.helper`. - [#11965](https://github.com/emberjs/ember.js/pull/11965) [CLEANUP] Remove `Ember.Handlebars.registerBoundHelper`. - [#12024](https://github.com/emberjs/ember.js/pull/12024) [CLEANUP] Remove `ComponentTemplateDeprecation` mixin. - [#12001](https://github.com/emberjs/ember.js/pull/12001) [CLEANUP] Remove {{with}} keyword's controller option. - [#12027](https://github.com/emberjs/ember.js/pull/12027) [CLEANUP] Remove deprecated `template` access in Ember.Component. - [#12019](https://github.com/emberjs/ember.js/pull/12019) [DOC] Add helpful assertion when using @each as a leaf in DK. - [#12020](https://github.com/emberjs/ember.js/pull/12020) [CLEANUP] Remove specifying `.render` method to views and components. - [#12027](https://github.com/emberjs/ember.js/pull/12027) [CLEANUP] Remove `positionalParams` specified to `Ember.Component` at extend time. - [#12027](https://github.com/emberjs/ember.js/pull/12027) [CLEANUP] Remove support for specifying `template` in a component. - [#12027](https://github.com/emberjs/ember.js/pull/12027) [CLEANUP] Remove deprecated `template` access in Ember.Component. - [#12028](https://github.com/emberjs/ember.js/pull/12028) [CLEANUP] Store actions in `actions` not `_actions`. - [#11854](https://github.com/emberjs/ember.js/pull/11854) [CLEANUP] Remove `length` from `OrderedSet` and `Map`. - [#11854](https://github.com/emberjs/ember.js/pull/11854) [CLEANUP] Remove `OrderedSet.prototype.length`. - [#11854](https://github.com/emberjs/ember.js/pull/11854) [CLEANUP] Remove `Ember.libraries.each`. - [#11854](https://github.com/emberjs/ember.js/pull/11854) [CLEANUP] Remove deprecated special `{{each}}` keys. - [#11854](https://github.com/emberjs/ember.js/pull/11854) [CLEANUP] Remove Ember.Location.registerImplementation. - [#11854](https://github.com/emberjs/ember.js/pull/11854) [CLEANUP] Remove `{{template}}` support. - [#11854](https://github.com/emberjs/ember.js/pull/11854) [CLEANUP] Remove Ember.Route#setupControllers deprecation. - [#11854](https://github.com/emberjs/ember.js/pull/11854) [CLEANUP] Remove Ember.Route#renderTemplates deprecation. - [#11845](https://github.com/emberjs/ember.js/pull/11845) [CLEANUP] Remove Ember.Application#initialize. - [#11845](https://github.com/emberjs/ember.js/pull/11845) [CLEANUP] Remove support for `Ember.Application.resolver`. - [#11845](https://github.com/emberjs/ember.js/pull/11845) [CLEANUP] Remove support for resolver without `normalize`. - [#11845](https://github.com/emberjs/ember.js/pull/11845) [CLEANUP] Remove IE6 & IE7 deprecation. - [#11845](https://github.com/emberjs/ember.