chore(deps): update angular to v20 (major)

[renovate]

This PR contains the following updates:

Package	Change	Age	Adoption	Passing	Confidence
@angular-devkit/build-angular	^19.0.0 -> ^20.0.0
@angular/animations (source)	^19.0.0 -> ^20.0.0
@angular/build	^19.0.0 -> ^20.0.0
@angular/cli	^19.0.0 -> ^20.0.0
@angular/common (source)	^19.0.0 -> ^20.0.0
@angular/compiler (source)	^19.0.0 -> ^20.0.0
@angular/compiler-cli (source)	^19.0.0 -> ^20.0.0
@angular/core (source)	^19.0.0 -> ^20.0.0
@angular/forms (source)	^19.0.0 -> ^20.0.0
@angular/platform-browser (source)	^19.0.0 -> ^20.0.0
@angular/platform-browser-dynamic (source)	^19.0.0 -> ^20.0.0
@angular/router (source)	^19.0.0 -> ^20.0.0

---

Release Notes

angular/angular-cli (@​angular-devkit/build-angular)

v20.0.3

Compare Source

@​schematics/angular

Commit	Type	Description
e90a808c0	fix	include main.server.ts in tsconfig.files when present
5c48b8e0a	fix	reset module typeSeparator when generating applications

@​angular/build

Commit	Type	Description
56f426e25	fix	include custom bundle name scripts with karma
dfe3a8b73	fix	increase worker idle timeout
e6d27bd5e	fix	set scripts option output as classic script for karma

v20.0.2

Compare Source

@​schematics/angular

Commit	Type	Description
bf64a0f2d	fix	add less as a devDependency when selected as the style preprocessor
cb258a3e1	fix	correctly detect modules using new file extension format

@​angular/build

Commit	Type	Description
424f1cbbf	fix	do not consider internal Angular files as external imports

v20.0.1

Compare Source

@​angular/cli

Commit	Type	Description
0883248cb	fix	improve Node.js version check and error messages

@​schematics/angular

Commit	Type	Description
525ddcbd2	fix	only overwrite JSON file if actually changed
83c820e5a	fix	remove karma config devkit package usages during application migration
87266b38a	fix	skip zone.js dependency for zoneless applications

@​angular/build

Commit	Type	Description
e5efdc577	fix	also disable outputMode in vitest unit-tests
5814393db	fix	resolve junit karma reporter output to workspace root

v20.0.0

Compare Source

Breaking Changes

@​angular/cli

• Node.js v18 is no longer supported with Angular.

  Before updating a project to Angular v20, the Node.js version must be
  at least 20.11.1. For the full list of supported Node.js versions,
  see https://angular.dev/reference/versions.

• Node.js versions from 22.0 to 22.10 are no longer supported

@​schematics/angular

• --server-routing option has been removed from several schematics. Server routing will be used when using the application builder.

@​angular-devkit/schematics

• The NodePackageLinkTask has been removed without a replacement. Create a custom task if needed.

  Note: This does not affect application developers.

@​angular/build

• TypeScript versions less than 5.8 are no longer supported.

@​schematics/angular

Commit	Type	Description
e03f2b899	feat	Add global error listeners to new app generation
1e137ca84	feat	add migration to update moduleResolution to bundler
26fd4ea73	feat	add migrations for server rendering updates
5876577af	feat	Add prompt for new apps to be zoneless
fdc6291dd	feat	add update migration to keep previous style guide generation behavior
093c5a315	feat	directly use @angular/build in new projects
d6f594fe0	feat	generate applications using TypeScript project references
0ab1ddf63	feat	generate libraries using TypeScript project references
18e13e2ce	feat	remove --server-routing option
03180fe03	feat	use TypeScript module preserve option for new projects
86d241629	fix	add @angular/ssr dependency only when provideServerRendering import has been updated
9e6b9b537	fix	add type checking of host bindings to strict config
8654b3fea	fix	application migration should migrate karma builder package
c557a19ef	fix	avoid empty polyfill option for new zoneless application
90615a88b	fix	default component templates to not use .ng.html extension
672ae14cd	fix	drop composite in tsconfig
da6ef626f	fix	ensure app-shell schematic consistently uses withAppShell
f126f8d34	fix	ensure module discovery checks for an NgModule decorator
dc2f65999	fix	generate component templates with a .ng.html file extension
23fc8e1e1	fix	generate components without a .component extension/type
8d715fa94	fix	generate directives without a .directive extension/type
5fc595144	fix	generate guards with a dash type separator
040282d8f	fix	generate interceptors with a dash type separator
070d60fb3	fix	generate modules with a dash type separator
e6083b57b	fix	generate pipes with a dash type separator
92e193c0b	fix	generate resolvers with a dash type separator
bc0f07b48	fix	generate services without a .service extension/type
ea1143ddd	fix	infer app component name and path in server schematic
bcc0892a6	fix	migrate provideServerRoutesConfig to provideServerRendering
5e8c6494d	fix	relative tsconfig paths in references
381d35fe4	fix	remove empty scripts option value from new applications
148498c2b	fix	Remove experimental from zoneless
a910fe9ae	fix	remove explicit outputPath option value from generated applications
901ab60d9	fix	remove explicit index option from new applications
be6f13ec1	fix	remove setting files tsconfig field with SSR/Server generation
661609e3e	fix	set explicit type in library schematic
0f7dc2cd8	fix	skip spec project reference for minimal ng new
3cf6ab0f7	fix	support using default browser option when not present
b13805a77	fix	use protected for class member

@​angular/cli

Commit	Type	Description
e513cd4aa	fix	add Node.js 24 as supported version
5e90c1b4e	fix	remove Node.js v18 support
787e510dc	fix	update min Node.js support to 20.19, 22.12, and 24.0
64732534e	fix	update minimum supported Node.js 22 version to 22.11.0

@​angular-devkit/build-angular

Commit	Type	Description
a42e045ba	fix	respect i18nDuplicateTranslation option when duplicates exist

@​angular-devkit/schematics

Commit	Type	Description
e6be37601	refactor	remove deprecated NodePackageLinkTask

@​angular/build

Commit	Type	Description
d6ea6b09f	feat	add experimental vitest browser support to unit-testing
12def3a2e	feat	add experimental vitest unit-testing support
c1de63300	feat	allow control of source map sources content for application builds
31c81e9c6	feat	drop support for TypeScript older than 5.8
e80963036	feat	expand browser support policy to widely available Baseline
3c9172159	feat	integrate Chrome automatic workspace folders
9b682e625	feat	support a default outputPath option for applications
d067cedf0	feat	support custom resolution conditions with applications
f4be83119	feat	Support Sass package importers
f36a27272	fix	allow a default application browser option
f42f5c14c	fix	allow component HMR for templates with i18n
e36bf964a	fix	allow TestBed provider configuration with vitest unit-testing
769961e4a	fix	allow vitest-based unit testing to use watch option
3e24a59a9	fix	disable TypeScript composite option with Angular compiler
b155ba1dc	fix	enable unit-test builder watch outside CI
7bb1f8747	fix	enable unit-test reporters option
05485ede7	fix	ensure com.chrome.devtools.json is consistently served after initial run
7877d9a97	fix	ensure disabled vitest config loading
c8c73185a	fix	ensure matching coverage excludes with karma on Windows
aec95042b	fix	exclude only source test files with unit-test vitest support
5bea3de4c	fix	invalidate com.chrome.devtools.json if project is moved
1cd65a08d	fix	perform testing module cleanup when using Vitest
c51a540ce	fix	provide direct debugging support for unit test builder
c7f2cb596	fix	provide vitest globals in unit-test builder
d2bfc6bd4	fix	revert setup unit-test polyfills before TestBed init
0d40cdecd	fix	setup unit-test polyfills before TestBed init
fa3dc6387	fix	show unit-test error for missing vitest browser package
247cd3352	fix	show unit-test error for missing vitest package
eee816f79	fix	use global unit-test hooks during TestBed init
566de64cb	fix	use virtual module for Karma TestBed initialization
52fbffcd7	fix	warn and remove jsdom launcher when used with karma
5ff6188c4	perf	directly check code for Angular partial linking

@​angular/pwa

Commit	Type	Description
fa0a06f9f	fix	support using default index option when not present

@​angular/ssr

Commit	Type	Description
33b9de3eb	feat	expose provideServerRendering and remove provideServerRouting
cdfc50c29	feat	stabilize AngularNodeAppEngine, AngularAppEngine, and provideServerRouting APIs
319b8e0c2	fix	manage unhandled errors in zoneless applications
2d11e8e45	fix	return 302 when redirectTo is a function
059c10eb4	fix	SSR should work without @angular/router
63428f3f1	perf	flush headers prior to start rendering the HTML
280693231	perf	optimize response times by introducing header flushing
6bd7b9b4a	perf	optimized request handling performance

@​ngtools/webpack

Commit	Type	Description
427bd846f	fix	disable TypeScript composite option with Angular compiler

angular/angular (@​angular/animations)

v20.0.4

Compare Source

core

Commit	Type	Description
e343cdfb86	fix	Fixes template outlet hydration (#​62012)
67f657e4a3	fix	inject APP_ID before injector is destroyed (#​61885)
ae212b51ee	fix	Wrap ErrorEvent with no error property (#​62081)

migrations

Commit	Type	Description
82bf9848a1	fix	more robust trailing comma removal in unused imports migration (#​62118)

v20.0.3

Compare Source

v20.0.2

Compare Source

core

Commit	Type	Description
1e8158baee	fix	components marked for traversal resets reactive context (#​61663)
1cd23be57e	fix	unregister onDestroy in outputToObservable (#​61882)

v20.0.1

Compare Source

compiler

Commit	Type	Description
66a0ec6510	fix	move defer trigger assertions out of parser (#​61747)
8ecb1ba027	fix	recover invalid parenthesized expressions (#​61815)

core

Commit	Type	Description
8c60cbfd1c	fix	takeUntilDestroyed completes immediately if DestroyRef already destroyed (#​61847)
b1d960d082	fix	produce an error when incremental hydration is expected, but not configured (#​61741)
b4ed62ddf6	fix	properly handle the case where getSignalGraph is called on a componentless NodeInjector (#​60772)
ddd22bea48	fix	unregister onDestroy in ResourceImpl when destroy() is called (#​61870)
5c31e7e28d	fix	unregister onDestroy when observable errors in toSignal (#​61596)

migrations

Commit	Type	Description
e9820a6d48	fix	avoid trailing whitespaces in unused imports migration (#​61698)

service-worker

Commit	Type	Description
b93fa22f25	fix	prevent duplicate fetches during concurrent update checks (#​61443)
9743bd1317	fix	update service worker to handle seeking better for videos (#​60029)

v20.0.0

Compare Source

Blog post: https://blog.angular.dev/announcing-angular-v20-b5c9c06cf301

Breaking Changes

common

• Using the Y formatter (week-numbering year) without also including w (week number) is now detected as suspicious date pattern, as y is typically intended.
• AsyncPipe now directly catches unhandled errors in
  subscriptions and promises and reports them to the application's
  ErrorHandler. For Zone-based applications, these errors would have
  been caught by ZoneJS and reported to ErrorHandler so the result is
  generally the same. The change to the exact mechanism for reporting can
  result in differences in test environments that will require test
  updates.

compiler

• 'in' in an expression now refers to the operator

• void in an expression now refers to the operator

  Previously an expression in the template like {{void}} referred to a
  property on the component class. After this change it now refers to the
  void operator, which would make the above example invalid. If you have
  existing expressions that need to refer to a property named void,
  change the expression to use this.void instead: {{this.void}}.

core

• TypeScript versions less than 5.8 are no longer supported.

• the TestBed.flushEffects() was removed - use
  the TestBed.tick() instead.

• provideExperimentalCheckNoChangesForDebug has several
  breaking changes:

  • It is renamed to provideCheckNoChangesConfig
  • The behavior applies to all checkNoChanges runs
  • The useNgZoneOnStable option is removed. This wasn't found to be generally
    more useful than interval

• provideExperimentalZonelessChangeDetection is
  renamed to provideZonelessChangeDetection as it is now "Developer
  Preview" rather than "Experimental".

• • InjectFlags has been removed.
  • inject no longer accepts InjectFlags.
  • Injector.get no longer accepts InjectFlags.
  • EnvironmentInjector.get no longer accepts InjectFlags.
  • TestBed.get no longer accepts InjectFlags.
  • TestBed.inject no longer accepts InjectFlags.
• • TestBed.get has been removed. Use TestBed.inject instead.

• afterRender was renamed to afterEveryRender.

• • Angular no longer supports Node.js v18.
  • Node.js versions 22.0 to 22.10 are also no longer supported.

  Before upgrading to Angular v20, ensure the Node.js version is at least 20.11.1.
  For the full list of supported versions, visit: https://angular.dev/reference/versions

• PendingTasks.run no longer returns the result of the
  async function. If this behavior is desired, it can be re-implemented
  manually with the PendingTasks.add. Be aware, however, that promise rejections
  will need to be handled or they can cause the node process to shut down
  when using SSR.

• Uncaught errors in listeners which were previously only reported to
  ErrorHandler are now also reported to Angular's internal error
  handling machinery. For tests, this means that the error will be
  rethrown by default rather than only logging the error. Developers
  should fix these errors, catch them in the test if the test is
  intentionally covering an error case, or use rethrowApplicationErrors: false in configureTestingModule as a last resort.

• The any overload has been removed from
  injector.get. It now only supports ProviderToken<T> and (deprecated
  since v4) string.

• Animations are guaranteed to be flushed when Angular
  runs automatic change detection or manual calls to ApplicationRef.tick.
  Prior to this change, animations would not be flushed in some situations
  if change detection did not run on any views attached to the
  application. This change can affect tests which may rely on the old
  behavior, often by making assertions on DOM elements that should have
  been removed but weren't because DOM removal is delayed until animations
  are flushed.

• ApplicationRef.tick will no longer catch and report
  errors to the appplication ErrorHandler. Errors will instead be thrown out of
  the method and will allow callers to determine how to handle these
  errors, such as aborting follow-up work or reporting the error and
  continuing.

• This commit deprecates ng-reflect-* attributes and updates the runtime to stop producing them by default. Please refactor application and test code to avoid relying on ng-reflect-* attributes.

  To enable a more seamless upgrade to v20, we've added the provideNgReflectAttributes() function (can be imported from the @angular/core package), which enables the mode in which Angular would be producing those attribites (in dev mode only). You can add the provideNgReflectAttributes() function to the list of providers within the bootstrap call.

router

• The RedirectFn can now return Observable or
  Promise. Any code that directly calls functions returning this type
  may need to be adjusted to account for this.
• Several methods in the public API of the Router which
  required writable arrays have now been updated to accept readonly
  arrays when no mutations are done.
• The guards arrays on Route no longer include any in
  the type union. The union includes functions for the functional guards
  as well as a type matching Injector.get: ProviderToken<T>|string.
  Note that string is still deprecated on both the route guards and
  Injector.get.

Deprecations

core

• ngIf/ngFor/ngSwitch are deprecated. Use the control flow blocks instead (@for/@if/@switch).

platform-browser

• All entries of the @angular/platform-browser-dynamic
• HammerJS support is deprecated and will be removed in a future major version.

platform-server

• @angular/platform-server/testing

  Use e2e tests to verify SSR behavior instead.

common

Commit	Type	Description
2e5362a469	feat	accept undefined inputs in NgTemplateOutlet (#​61404)
b7d3f3dbfc	feat	Allow passing ScrollOptions to ViewportScroller (#​61002)
74cceba587	feat	throw error for suspicious date patterns (#​59798)
255c79e048	fix	cleanup updateLatestValue if view is destroyed before promise resolves (#​58041)
739cadae62	fix	Handle errors in async pipe subscriptions (#​60057)
cbbea70fa3	fix	issue a warning instead of an error when NgOptimizedImage exceeds the preload limit (#​60879)
fc4a56d5c5	fix	rename httpResource function in factory (#​60022)
785a1110e6	fix	resolve host binding type issues (#​60481)

compiler

Commit	Type	Description
7a971766dc	feat	add extended diagnostic for uninvoked track function on @for blocks (#​60495)
f2d5cf7edd	feat	support exponentiation operator in templates (#​59894)
51b8ff23ce	feat	support tagged template literals in expressions (#​59947)
1b8e7ab9fe	feat	support the in keyword in Binary expression (#​58432)
0361c2d81f	feat	support void operator in templates (#​59894)
8b990a31c3	fix	error if rawText isn't estimated correctly (#​60529)
4fe489f1b4	fix	exponentiation should be right-to-left associative (#​60101)
ef1fd137a9	fix	incorrect spans for template literals (#​60323)
e0d378d20e	fix	incorrectly handling let declarations inside i18n (#​60512)
b70ad3c4e6	fix	proper handling of typeof, void in RecursiveAstVisitor (#​60101)
e25e6c95a2	fix	remove TypeScript from linker (#​61635)
768239a89c	perf	reduce allocations for let declarations only used in the same view (#​60512)

compiler-cli

Commit	Type	Description
bec1610da2	feat	add extended diagnostic for invalid nullish coalescing (#​60279)
c889382a20	feat	detect missing structural directive imports (#​59443)
1971e57a45	feat	support type checking of host bindings (#​60267)
9ec9c7e1b8	fix	avoid fatal diagnostics for invalid module schemas (#​61220)
a1cacc5b17	fix	avoid fatal diagnostics for missing template files (#​58673)
1e6faad479	fix	correctly parse event name in HostListener (#​60561)
ffb19e64f1	fix	preserve required parens for nullish coalescing (#​60060)
7c9b4892e9	fix	preserve required parens in exponentiation expressions (#​60101)
7e03af898e	fix	set correct target when type checking events (#​60561)
2d51a203dc	fix	wrong event name for host listener decorators (#​60460)

core

Commit	Type	Description
22d3f0562c	feat	add hook for producer creation side effects (#​60333)
fe57332fc5	feat	add input binding support to dynamically-created components (#​60137)
65adb3024d	feat	Add provider which reports unhandled errors on window to ErrorHandler (#​60704)
b154fb3911	feat	add support for two-way bindings on dynamically-created components ([#​60342](https://r

---

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[ShaneK]

Probably gonna hold off on this until we verify Angular 20 support in Framework

[renovate]

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[thetaPC]

"TypeScript versions less than 5.8 are no longer supported."

[thetaPC]

TypeScript versions less than 5.8 are no longer supported.

[thetaPC]

LGTM