Js.ember

- [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 `ViewcreateElement` / `ViewdestroyElement`.
- [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.

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

- [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. 😢

- [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.

- [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 NoneLocationgetURL
- [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.

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