` element ([#43429](https://github.com/angular/angular/pull/43429)) |
### forms
| Commit | Type | Description |
| -- | -- | -- |
| [4332897baa](https://github.com/angular/angular/commit/4332897baa2226ef246ee054fdd5254e3c129109) | fix | Add UntypedFormBuilder ([#45268](https://github.com/angular/angular/pull/45268)) |
| [aa7b857be8](https://github.com/angular/angular/commit/aa7b857be89a62e6dcfe62c418acf0823525d265) | fix | Property renaming safe code ([#45271](https://github.com/angular/angular/pull/45271)) |
| [d336ba96d9](https://github.com/angular/angular/commit/d336ba96d922363235688f54d8af108ef7ab01f0) | fix | Update the typed forms migration. ([#45281](https://github.com/angular/angular/pull/45281)) |
### language-service
| Commit | Type | Description |
| -- | -- | -- |
| [be220fa683](https://github.com/angular/angular/commit/be220fa683e636e5ec3e49f56859015ec66a71fb) | fix | Prioritize Angular-specific completions over DOM completions ([#45293](https://github.com/angular/angular/pull/45293)) |
### service-worker
| Commit | Type | Description |
| -- | -- | -- |
| [bd04fbc05b](https://github.com/angular/angular/commit/bd04fbc05b0397de966a493a863e1054203c86d9) | feat | emit a notification when the service worker is already up to date after check ([#45216](https://github.com/angular/angular/pull/45216)) |
| [3ecf93020c](https://github.com/angular/angular/commit/3ecf93020ce06b9b8621f0c83126cb3d584d4181) | fix | file system hash in batch of 500 elements ([#45262](https://github.com/angular/angular/pull/45262)) |
## Special Thanks
Alan Agius, Andrew Kushnir, Andrew Scott, Anner Visser, Aristeidis Bampakos, Dylan Hunn, George Kalpakas, JiaLiPassion, Joey Perrott, JoostK, Kristiyan Kostadinov, Luca, Mladen Jakovljević, Paul Gschwendtner, Srikanth Kolli, ananyahs96 and nanda18
instead of FormArray. ([#44933](https://github.com/angular/angular/pull/44933)) |
### router
| Commit | Type | Description |
| -- | -- | -- |
| [910de8bc33](https://github.com/angular/angular/commit/910de8bc3379b1452c0bc23a866b5108d6d94e55) | feat | Add `Route.title` with a configurable `TitleStrategy` ([#43307](https://github.com/angular/angular/pull/43307)) |
## Special Thanks
Alan, Alan Agius, AleksanderBodurri, Amir Rustamzadeh, Andrew Kushnir, Andrew Scott, Aristeidis Bampakos, Arjen, Daan De Smedt, Daniel Díaz, David Shevitz, Doug Parker, Dylan Hunn, Emma Twersky, Esteban Gehring, George Kalpakas, Jessica Janiuk, JimMorrison723, JoostK, Juri Strumpflohner, Lee Robinson, Maarten Tibau, Mark Whitfeld, Minko Gechev, Paul Gschwendtner, Ricardo Mattiazzi Baumgartner, Sumit Arora, Theodore Brown, arturovt, dario-piotrowicz, fru2, kamikopi, markostanimirovic, markwhitfeld, mgechev, renovate[bot] and twerske
elements when on a template ([#44785](https://github.com/angular/angular/pull/44785)) |
| [100091ebf0](https://github.com/angular/angular/commit/100091ebf0ad480e94b5db4f183f9bfcfe8b8274) | fix | remove leftover `_extendedTemplateDiagnostics` requirements ([#44777](https://github.com/angular/angular/pull/44777)) |
| [d2ae96f742](https://github.com/angular/angular/commit/d2ae96f742c82daa6c4d4b8afd3b0959fb9b89d1) | fix | skip `ExtendedTemplateCheckerImpl` construction if there were configuration errors ([#44778](https://github.com/angular/angular/pull/44778)) |
### core
| Commit | Type | Description |
| -- | -- | -- |
| [5626b34264](https://github.com/angular/angular/commit/5626b34264d8893fece74d30db4920a685f3b17f) | fix | consistently use namespace short name rather than URI ([#44766](https://github.com/angular/angular/pull/44766)) |
| [94bfcdd9de](https://github.com/angular/angular/commit/94bfcdd9de234f7189daaa06a6c179d9697bef8d) | fix | error if NgZone.isInAngularZone is called with a noop zone ([#44800](https://github.com/angular/angular/pull/44800)) |
### forms
| Commit | Type | Description |
| -- | -- | -- |
| [72092ebd26](https://github.com/angular/angular/commit/72092ebd26d6670a7dd02f6db5515d2afd27c4d6) | feat | Allow a FormControl to use initial value as default. ([#44434](https://github.com/angular/angular/pull/44434)) |
| [f7aa937cac](https://github.com/angular/angular/commit/f7aa937cac0ad315e1012770aa1da97476aced54) | fix | Make some minor fixups for forward-compatibility with typed forms. ([#44540](https://github.com/angular/angular/pull/44540)) |
### router
| Commit | Type | Description |
| -- | -- | -- |
| [5a4ddfd4f5](https://github.com/angular/angular/commit/5a4ddfd4f5e17bb4209528cefc3f0674298ab6e8) | feat | Allow symbol keys for `Route` `data` and `resolve` properties ([#44519](https://github.com/angular/angular/pull/44519)) |
## Special Thanks
Alex Rickabaugh, Andrew Kushnir, Andrew Scott, Dario Piotrowicz, Derek Cormier, Doug Parker, Douglas Parker, Dylan Hunn, George Kalpakas, Jessica Janiuk, JoostK, Kristiyan Kostadinov, Martin Probst, Oleg Postoev, Stephanie Tuerk, Tim Bowersox, Wiley Marques, Yousaf Nawaz, dario-piotrowicz, iRealNirmal, ivanwonder and shejialuo
elements ([#44678](https://github.com/angular/angular/pull/44678)) |
### language-service
| Commit | Type | Description |
| -- | -- | -- |
| [f5addee488](https://github.com/angular/angular/commit/f5addee4889d992e96ab31a2e4439f5085e6f5eb) | fix | revert the test files for Ivy ([#44528](https://github.com/angular/angular/pull/44528)) |
## Special Thanks
Abdurrahman Abu-Hijleh, Adam Plumer, Alex Rickabaugh, AlirezaEbrahimkhani, Andrew Kushnir, Andrew Scott, Borja Paz Rodríguez, Chihab Otmani, Chris Mancini, Dario Piotrowicz, Doug Parker, George Kalpakas, Joey Perrott, JoostK, Kristiyan Kostadinov, Kyoz, Patrick Prakash, Paul Gschwendtner, Serhey Dolgushev, Yousaf Nawaz, Yuchao Wu, alkavats1, dario-piotrowicz, huangqing, ivanwonder, shejialuo, twerske, wszgrcy and zuckjet
` to `Observable`. Most applications should consume the new types seamlessly. Any breakage caused by this change is likely due to one of the following two problems: (1) the app is comparing `AbstractControl.status` against a string which is not a valid status; or, (2) the app is using `statusChanges` events as if they were something other than strings.
### router
- The default url serializer would previously drop
everything after and including a question mark in query parameters. That
is, for a navigation to `/path?q=hello?&other=123`, the query
params would be parsed to just `{q: 'hello'}`. This is
incorrect because the URI spec allows for question mark characers in
query data. This change will now correctly parse the params for the
above example to be `{v: 'hello?', other: '123'}`.
- Previously `null` and `undefined` inputs for `routerLink` were
equivalent to empty string and there was no way to disable the link's
navigation.
In addition, the `href` is changed from a property `HostBinding()` to an
attribute binding (`HostBinding('attr.href')`). The effect of this
change is that `DebugElement.properties['href']` will now return the
`href` value returned by the native element which will be the full URL
rather than the internal value of the `RouterLink` `href` property.
- When storing and retrieving a `DetachedRouteHandle`, the Router traverses
the `Route` children in order to correctly allow storing a parent route when
there are several possible child `Route` configs that can be stored. This allows
a `RouteReuseStrategy` to store a parent `Route` _and_ a child, while preserving
the ability to change the child route while restoring the parent. Some
implementations of `RouteReuseStrategy` will need to be updated to correctly
store and retrieve the `DetachedRouteHandle` of descendants as well as the stored
parent `ActivatedRouteSnapshot`. Previously, the `Router` would only store
the parent, making it impossible to change descendant paths when a stored parent
was retrieved. See #20114.
- The router will no longer replace the browser URL when a new navigation
cancels an ongoing navigation. This often causes URL flicker and was
only in place to support some AngularJS hybrid applications. Hybrid
applications which rely on the `navigationId` being present on initial
navigations that were handled by the Angular router should instead
subscribe to `NavigationCancel` events and perform the
`location.replaceState` themselves to add `navigationId` to the Router
state.
In addition, tests which assert `urlChanges` on the `SpyLocation` may
need to be adjusted to account for the `replaceState` which is no longer
triggered.
- It is no longer possible to use `Route.loadChildren` using a string
value. The following supporting classes were removed from
`@angular/core`:
- `NgModuleFactoryLoader`
- `SystemJsNgModuleFactoryLoader`
The `@angular/router` package no longer exports these symbols:
- `SpyNgModuleFactoryLoader`
- `DeprecatedLoadChildren`
The signature of the `setupTestingRouter` function from
`@angular/core/testing` has been changed to drop its `NgModuleFactoryLoader`
parameter, as an argument for that parameter can no longer be created.
### service-worker
- The return type of `SwUpdate#activateUpdate` and `SwUpdate#checkForUpdate` changed to `Promise`.
Although unlikely, it is possible that this change will cause TypeScript type-checking to fail in
some cases. If necessary, update your types to account for the new
return type.
## Deprecations
### core
- Angular no longer requires component factories to dynamically create components. The factory-based signature of the `ViewContainerRef.createComponent` function is deprecated in favor of a different signature that allows passing component classes instead.
- The `getModuleFactory` function is deprecated in favor of the `getNgModuleById` one. With Ivy it's possible to work with NgModule classes directly, without retrieving corresponding factories, so the `getNgModuleById` should be used instead.
- Ivy made it possible to avoid the need to resolve Component and NgModule factories. Framework APIs allow to use Component and NgModule Types directly. As a result, the `PlatformRef.bootstrapModuleFactory` and a factory-based signature of the `ApplicationRef.bootstrap` method are now obsolete and are now deprecated. The `PlatformRef.bootstrapModuleFactory` calls can be replaced with `PlatformRef.bootstrapModule` ones. The `ApplicationRef.bootstrap` method allows to provide Component Type, so this can be used a replacement for the factory-based calls.
- In ViewEngine, [JIT compilation](https://angular.io/guide/glossary#jit) required special providers (like `Compiler`, `CompilerFactory`, etc) to be injected in the app and corresponding methods to be invoked. With Ivy, JIT compilation takes place implicitly if the Component, NgModule, etc have not already been [AOT compiled](https://angular.io/guide/glossary#aot). Those special providers were made available in Ivy for backwards-compatibility with ViewEngine to make the transition to Ivy smoother. Since ViewEngine is deprecated and will soon be removed, those symbols are now deprecated as well:
- `ModuleWithComponentFactories`
- `Compiler`
- `CompilerFactory`
- `JitCompilerFactory`
- `NgModuleFactory`
Important note: this deprecation doesn't affect JIT mode in Ivy (JIT remains available with Ivy).
- In Ivy, AOT summary files are unused in TestBed. Passing AOT summary files in TestBed has no effect, so the `aotSummaries` usage in TestBed is deprecated and will be removed in a future version of Angular.
### platform-server
- The `renderModuleFactory` symbol in `@angular/platform-server` is no longer necessary as of Angular v13.
The `renderModuleFactory` calls can be replaced with `renderModule`.
### service-worker
- The `SwUpdate#activated` observable is deprecated.
The `SwUpdate#activated` observable only emits values as a direct response to calling
`SwUpdate#activateUpdate()` and was only useful for determining whether the call resulted in an
update or not. Now, the return value of `SwUpdate#activateUpdate()` can be used to determine the
outcome of the operation and therefore using `SwUpdate#activated` does not offer any benefit.
- The `SwUpdate#availalbe` observable is deprecated.
The new `SwUpdate#versionUpdates` observable provides the same information and more. Therefore, it
is possible to rebuild the same behavior as `SwUpdate#availalbe` using the events emitted by
`SwUpdate#versionUpdates` and filtering for `VersionReadyEvent` events.
As a result, the `SwUpdate#availalbe` observable is now redundant.
###
| Commit | Type | Description |
| -- | -- | -- |
| [747553dd68](https://github.com/angular/angular/commit/747553dd68209fe25a9704fe7094b4b3fb38bf06) | docs | deprecate ViewEngine-based `renderModuleFactory` ([#43757](https://github.com/angular/angular/pull/43757)) |
### bazel
| Commit | Type | Description |
| -- | -- | -- |
| [62d7005a52](https://github.com/angular/angular/commit/62d7005a52304f41a48f878f176f40e90437a555) | feat | add `strict_templates` and `experimental_extended_template_diagnostics` to `ng_module()` rule ([#43582](https://github.com/angular/angular/pull/43582)) |
| [d977701a43](https://github.com/angular/angular/commit/d977701a43866e9f9fae9f83f224e4b6980a8bd4) | feat | allow for custom conditions to be set in `ng_package` targets ([#43764](https://github.com/angular/angular/pull/43764)) |
| [4886585875](https://github.com/angular/angular/commit/48865858750bc1607f20db9b6bf9f913870742bc) | feat | create transition for enabling partial compilation ([#43431](https://github.com/angular/angular/pull/43431)) |
| [cd1b52483e](https://github.com/angular/angular/commit/cd1b52483e886f6e2ad6cde23ff8a2225cafa219) | feat | expose `esm2020` and `es2020` conditions in APF package exports ([#43740](https://github.com/angular/angular/pull/43740)) |
| [49b82ae561](https://github.com/angular/angular/commit/49b82ae56112c1e0d58ac28bcab1705e1f678ab1) | feat | implement partial compilation APF v13 for `ng_package` rule ([#43431](https://github.com/angular/angular/pull/43431)) |
| [274cb38e0b](https://github.com/angular/angular/commit/274cb38e0bb9a8bff4a48d1d15f4e16e59ec6f88) | feat | switch prodmode output to ES2020 ([#43431](https://github.com/angular/angular/pull/43431)) |
| [73ac50c447](https://github.com/angular/angular/commit/73ac50c44759c5d3048f11d6f98b98a5e625df58) | feat | wire up partial compilation build setting in `ng_module` ([#43431](https://github.com/angular/angular/pull/43431)) |
| [e0a72857cc](https://github.com/angular/angular/commit/e0a72857ccda2b21a91875ee714fef608b54c083) | fix | construct a manifest file even when warnings are emitted ([#43582](https://github.com/angular/angular/pull/43582)) |
| [dbe656d1e0](https://github.com/angular/angular/commit/dbe656d1e0569304c7001296ec90cf2e9cc8c91f) | fix | ngc-wrapped should not rely on linker for external workspaces ([#43690](https://github.com/angular/angular/pull/43690)) |
### common
| Commit | Type | Description |
| -- | -- | -- |
| [adf4481211](https://github.com/angular/angular/commit/adf4481211ac0a2eabf560f42ef5193ca550ec98) | feat | add injection token for default date pipe timezone ([#43611](https://github.com/angular/angular/pull/43611)) |
| [c6a93001eb](https://github.com/angular/angular/commit/c6a93001eb74374b0fbc6aea1286fe1183d21382) | fix | synchronise location mock behavior with the navigators ([#41730](https://github.com/angular/angular/pull/41730)) |
### compiler
| Commit | Type | Description |
| -- | -- | -- |
| [14b492df26](https://github.com/angular/angular/commit/14b492df26fcb3f2218f67878a382e8f7dff2c05) | fix | do not error if $any is used inside a listener ([#43866](https://github.com/angular/angular/pull/43866)) |
### compiler-cli
| Commit | Type | Description |
| -- | -- | -- |
| [bed121c34f](https://github.com/angular/angular/commit/bed121c34f9c4ec4741a4690693423bb7ed66982) | feat | inline resources when generating class metadata calls ([#43178](https://github.com/angular/angular/pull/43178)) |
| [263feba5c2](https://github.com/angular/angular/commit/263feba5c2d56e8433068718d1fdcbc3b2ae144c) | fix | handle nullable expressions correctly in the nullish coalescing extended template diagnostic ([#43572](https://github.com/angular/angular/pull/43572)) |
| [8f7fdc59af](https://github.com/angular/angular/commit/8f7fdc59af7f1b0a51b07e69044368c223b9f186) | fix | not evaluating new signature for __spreadArray ([#43618](https://github.com/angular/angular/pull/43618)) |
| [426a3ecae7](https://github.com/angular/angular/commit/426a3ecae7288c2cb3e8928d7fe56b0b4552d821) | fix | updates `ngc` to pass the build when only warnings are emitted ([#43673](https://github.com/angular/angular/pull/43673)) |
### core
| Commit | Type | Description |
| -- | -- | -- |
| [a3960846da](https://github.com/angular/angular/commit/a3960846da1f73282306560302daa3a4ddeca0f7) | feat | add `createNgModuleRef` function to create `NgModuleRef` based on NgModule class ([#43580](https://github.com/angular/angular/pull/43580)) |
| [fe1f6421d2](https://github.com/angular/angular/commit/fe1f6421d2b647adb706e65f69ec2e40e604fac3) | feat | add `getNgModuleById` function to retrieve loaded NgModules by id ([#43580](https://github.com/angular/angular/pull/43580)) |
| [81c7eb813c](https://github.com/angular/angular/commit/81c7eb813c27f08d2d640f34e165a1b5e487bac2) | feat | add migration to opt out existing apps from new test module teardown behavior ([#43353](https://github.com/angular/angular/pull/43353)) |
| [e57691c9c5](https://github.com/angular/angular/commit/e57691c9c5f8456f7dc75180aa1e80330da560fe) | feat | Add migration to update empty routerLinks in templates ([#43176](https://github.com/angular/angular/pull/43176)) |
| [7dccbdd27b](https://github.com/angular/angular/commit/7dccbdd27be13eb7287f535f482b1de2c13fca74) | feat | add support for Types in ViewContainerRef.createComponent ([#43022](https://github.com/angular/angular/pull/43022)) |
| [c14085e434](https://github.com/angular/angular/commit/c14085e43493f0a1eaea1df949cbf6f3b13b72a0) | feat | drop support for TypeScript 4.2 and 4.3 ([#43642](https://github.com/angular/angular/pull/43642)) |
| [94ba59bc9d](https://github.com/angular/angular/commit/94ba59bc9db81ae04f20e8147b5133a0d3d45510) | feat | enable test module teardown by default ([#43353](https://github.com/angular/angular/pull/43353)) |
| [ea61ec2562](https://github.com/angular/angular/commit/ea61ec25628206d18a424906f685c0d0fd6aa714) | feat | support TypeScript 4.4 ([#43281](https://github.com/angular/angular/pull/43281)) |
| [e0a0d05d45](https://github.com/angular/angular/commit/e0a0d05d45bcb93448a8c2fd03f9e1783146cf00) | feat | update node version support range to support v16 ([#43740](https://github.com/angular/angular/pull/43740)) |
| [7396021e4b](https://github.com/angular/angular/commit/7396021e4b22faca47b7fc0bab188c838090f3e7) | fix | avoid duplicating comments in TestBed teardown migration ([#43776](https://github.com/angular/angular/pull/43776)) |
| [7fd0428aae](https://github.com/angular/angular/commit/7fd0428aae3a7d94bfc8fee764ac24f5fe3fbb41) | fix | don't rethrow errors if test teardown has been disabled ([#43635](https://github.com/angular/angular/pull/43635)) |
| [66fb311d20](https://github.com/angular/angular/commit/66fb311d205e51647e2c1f84a6e3adf5ef3cfd64) | fix | incorrect signature for initTestEnvironment ([#43615](https://github.com/angular/angular/pull/43615)) |
| [8ae99821d6](https://github.com/angular/angular/commit/8ae99821d657ba940df998f6abec425f8a1f4cb1) | fix | support `InjectFlags` argument in `NodeInjector.get()` ([#41592](https://github.com/angular/angular/pull/41592)) |
| [8878183521](https://github.com/angular/angular/commit/88781835212354d7058a3674a04c2a1dd4b8f9c3) | perf | remove support for the deprecated `WrappedValue` ([#43507](https://github.com/angular/angular/pull/43507)) |
### elements
| Commit | Type | Description |
| -- | -- | -- |
| [a468213f34](https://github.com/angular/angular/commit/a468213f34943b7ddf234e6f9fd406431173d6a0) | fix | remove `ng-add` schematic ([#43975](https://github.com/angular/angular/pull/43975)) |
| [f544a53f5f](https://github.com/angular/angular/commit/f544a53f5f3667b4c557537543a9b74a122d5f24) | fix | remove incorrect `@angular/platform-browser` peer dependency ([#43975](https://github.com/angular/angular/pull/43975)) |
### forms
| Commit | Type | Description |
| -- | -- | -- |
| [d9d8f950e9](https://github.com/angular/angular/commit/d9d8f950e90567c79b43eb156b81810a9f3d5c93) | feat | allow disabling min/max validators dynamically (by setting the value to `null`) ([#42978](https://github.com/angular/angular/pull/42978)) |
| [e49fc96ed3](https://github.com/angular/angular/commit/e49fc96ed33c26434a14b80487dd912d8c76cace) | feat | Make Form Statuses use stricter types. ([#42952](https://github.com/angular/angular/pull/42952)) |
### language-service
| Commit | Type | Description |
| -- | -- | -- |
| [b10d90bef6](https://github.com/angular/angular/commit/b10d90bef6a3d1b721d087268aa7377985dd4c4f) | feat | Add method for retrieving the component template at the cursor location ([#43208](https://github.com/angular/angular/pull/43208)) |
| [d5f9890c92](https://github.com/angular/angular/commit/d5f9890c9205b4a121275ace84b26776aedd0478) | feat | auto-apply optional chaining on nullable symbol ([#42995](https://github.com/angular/angular/pull/42995)) |
| [69957f72e2](https://github.com/angular/angular/commit/69957f72e240e516fe65146c314014fadc43dd1f) | feat | provide snippets for attribute ([#43590](https://github.com/angular/angular/pull/43590)) |
| [fc3b50e427](https://github.com/angular/angular/commit/fc3b50e4275c84a1cd3f75e4b52ee2dc4b65c35c) | fix | exclude the `SafePropertyRead` when applying the optional chaining ([#43321](https://github.com/angular/angular/pull/43321)) |
### migrations
| Commit | Type | Description |
| -- | -- | -- |
| [95a68c5dc3](https://github.com/angular/angular/commit/95a68c5dc3b72c0fe275e5025445befec3d9dc1e) | fix | account for CRLF characters in template migrations ([#44013](https://github.com/angular/angular/pull/44013)) |
| [77bd2538cb](https://github.com/angular/angular/commit/77bd2538cb8fe114a326209791d7ec043d65ea9e) | fix | apply individual expression edits to preserve newline characters ([#43519](https://github.com/angular/angular/pull/43519)) |
| [d849350c7b](https://github.com/angular/angular/commit/d849350c7bf19117bbf85e2d854b5be4d5eb4b25) | fix | Ensure routerLink migration doesn't update unrelated files ([#43519](https://github.com/angular/angular/pull/43519)) |
| [2efc18e675](https://github.com/angular/angular/commit/2efc18e6757157589004e23d8d22b7967de4387d) | fix | migration failed finding tsconfig file ([#43343](https://github.com/angular/angular/pull/43343)) |
| [b6f2a55147](https://github.com/angular/angular/commit/b6f2a551475126893c4ceff1241314067e14d0b6) | fix | prevent migrations from updating external templates multiple times ([#44013](https://github.com/angular/angular/pull/44013)) |
### router
| Commit | Type | Description |
| -- | -- | -- |
| [4f3beffdbf](https://github.com/angular/angular/commit/4f3beffdbfa974b380b2225f163d363dd17e10bd) | feat | emit activate/deactivate events when an outlet gets attached/detached ([#43333](https://github.com/angular/angular/pull/43333)) |
| [faf9f5a3bc](https://github.com/angular/angular/commit/faf9f5a3bc444bb6cbf75916c8022f60e0742bca) | feat | new output that would notify when link is activated ([#43280](https://github.com/angular/angular/pull/43280)) |
| [3c6b653089](https://github.com/angular/angular/commit/3c6b653089837459809a370ebcaf8911c3bab9ed) | feat | Option to correctly restore history on failed navigation ([#43289](https://github.com/angular/angular/pull/43289)) |
| [784671597e](https://github.com/angular/angular/commit/784671597e0b28d9696bdc325b426a6c7be0cd8e) | fix | Allow question marks in query param values ([#31187](https://github.com/angular/angular/pull/31187)) |
| [796da641f0](https://github.com/angular/angular/commit/796da641f0a29e9f5f5de115c456da37426e971c) | fix | Do not modify parts of URL excluded from with 'eager' updates ([#43421](https://github.com/angular/angular/pull/43421)) |
| [772e08d14e](https://github.com/angular/angular/commit/772e08d14e534f20e4376109e81604965e189abf) | fix | fix Router's public API for canceledNavigationResolution ([#43842](https://github.com/angular/angular/pull/43842)) |
| [ccb09b4558](https://github.com/angular/angular/commit/ccb09b4558a3864fb5b2fe2214d08f1c1fe2758f) | fix | null/undefined routerLink should disable navigation ([#43087](https://github.com/angular/angular/pull/43087)) |
| [9e039ca68b](https://github.com/angular/angular/commit/9e039ca68bfae5328f3fc1f16fabd7673c466a25) | fix | Only trigger router navigation on `popstate` events from `Location` subscription ([#43328](https://github.com/angular/angular/pull/43328)) |
| [c5d0bd4966](https://github.com/angular/angular/commit/c5d0bd4966a4fc595d57f75569754b4d224ef2ba) | fix | Prevent URL flicker when new navigations cancel ongoing ones ([#43496](https://github.com/angular/angular/pull/43496)) |
| [adc68b100b](https://github.com/angular/angular/commit/adc68b100b98aef171ee298cc23bd5291b106526) | fix | reuse route strategy fix ([#43791](https://github.com/angular/angular/pull/43791)) |
| [361273fad5](https://github.com/angular/angular/commit/361273fad5030c900c83d333a779f6edbe20c688) | refactor | remove support for `loadChildren` string syntax ([#43591](https://github.com/angular/angular/pull/43591)) |
### service-worker
| Commit | Type | Description |
| -- | -- | -- |
| [59225f5586](https://github.com/angular/angular/commit/59225f5586f1319a47768cef2e3325d7ab6940af) | feat | `SwUpdate#activeUpdate` and `SwUpdate#checkForUpdate` should have a meaningful outcome ([#43668](https://github.com/angular/angular/pull/43668)) |
| [0dc45446fe](https://github.com/angular/angular/commit/0dc45446fe487febaefaf68a928c5a249880f2f3) | feat | expose more version update events ([#43668](https://github.com/angular/angular/pull/43668)) |
## Special Thanks
Ahmed Ayed, Alan Agius, Alex Rickabaugh, Andrew Kushnir, Andrew Scott, Bjarki, Charles Lyding, Dmitrij Kuba, Doug Parker, Dylan Hunn, George Kalpakas, Jessica Janiuk, Jochen Kraushaar, Joe Martin (Crowdstaffing), Joey Perrott, Jon Rimmer, JoostK, Kristiyan Kostadinov, Maximilian Köller, Paul Gschwendtner, Pei Wang, Pete Bacon Darwin, Tomasz Domański, Willy Schott, anandtiwary, dario-piotrowicz, iRealNirmal, ivanwonder, krzysztof-grzybek, mgechev and vthinkxie
;
}
```
For backward compatibility before v12
`emitDistinctChangesOnlyDefaultValue` was set to `false`. This change
changes the default to `true`.
* **core:** The type of the `APP_INITIALIZER` token has been changed to more accurately
reflect the types of return values that are handled by Angular. Previously,
each initializer callback was typed to return `any`, this is now
`Promise | Observable | void`. In the unlikely event that
your application uses the `Injector.get` or `TestBed.inject` API to inject
the `APP_INITIALIZER` token, you may need to update the code to account for
the stricter type.
Additionally, TypeScript may report the TS2742 error if the `APP_INITIALIZER`
token is used in an expression of which its inferred type has to be emitted
into a .d.ts file. To workaround this, an explicit type annotation is needed,
which would typically be `Provider` or `Provider[]`.
* **core:** Minimum supported `zone.js` version is `0.11.4`
* **forms:** The `emitEvent` option was added to the following `FormArray` and `FormGroup` methods:
* FormGroup.addControl
* FormGroup.removeControl
* FormGroup.setControl
* FormArray.push
* FormArray.insert
* FormArray.removeAt
* FormArray.setControl
* FormArray.clear
If your app has custom classes that extend `FormArray` or `FormGroup` classes and override the
above-mentioned methods, you may need to update your implementation to take the new options into
account and make sure that overrides are compatible from a types perspective.
* **forms:** Previously `min` and `max` attributes defined on the `` can be inferred ([#40644](https://github.com/angular/angular/issues/40644)) ([5c54767](https://github.com/angular/angular/commit/5c54767)), closes [#40637](https://github.com/angular/angular/issues/40637)
* **core:** remove duplicated EMPTY_ARRAY constant ([#40587](https://github.com/angular/angular/issues/40587)) ([cabe8be](https://github.com/angular/angular/commit/cabe8be))
### Performance Improvements
* **language-service:** update NgCompiler via resource-only path when able ([#40585](https://github.com/angular/angular/issues/40585)) ([07a3d7a](https://github.com/angular/angular/commit/07a3d7a))
` can be inferred ([#40644](https://github.com/angular/angular/issues/40644)) ([8f9ba8e](https://github.com/angular/angular/commit/8f9ba8e)), closes [#40637](https://github.com/angular/angular/issues/40637)
* **core:** remove duplicated EMPTY_ARRAY constant ([#40587](https://github.com/angular/angular/issues/40587)) ([abdf25c](https://github.com/angular/angular/commit/abdf25c))
### Performance Improvements
* **language-service:** update NgCompiler via resource-only path when able ([#40680](https://github.com/angular/angular/issues/40680)) ([0047eb3](https://github.com/angular/angular/commit/0047eb3))