15.0.0-next.5 (2022-10-05)

Breaking Changes

compiler

• Keyframes names are now prefixed with the component's "scope name".
  For example, the following keyframes rule in a component definition,
  whose "scope name" is host-my-cmp:

  @Keyframes foo { ... }

  will become:

  @Keyframes host-my-cmp_foo { ... }

  Any TypeScript/JavaScript code which relied on the names of keyframes rules
  will no longer match.

  The recommended solutions in this case are to either:

  • change the component's view encapsulation to the None or ShadowDom
  • define keyframes rules in global stylesheets (e.g styles.css)
  • define keyframes rules programmatically in code.

router

• Previously, the RouterOutlet would immediately
  instantiate the component being activated during navigation. Now the
  component is not instantiated until the change detection runs. This
  could affect tests which do not trigger change detection after a router
  navigation. In rarer cases, this can affect production code that relies
  on the exact timing of component availability.

Deprecations

core

• • The ability to pass an NgModule to the providedIn option for
    @Injectable and InjectionToken is now deprecated.

  providedIn: NgModule was intended to be a tree-shakable alternative to
  NgModule providers. It does not have wide usage, and in most cases is used
  incorrectly, in circumstances where providedIn: 'root' should be
  preferred. If providers should truly be scoped to a specific NgModule, use
  NgModule.providers instead.

  • The ability to set providedIn: 'any' for an @Injectable or
    InjectionToken is now deprecated.

  providedIn: 'any' is an option with confusing semantics and is almost
  never used apart from a handful of esoteric cases internal to the framework.

compiler

Commit	Description
	scope css keyframes in emulated view encapsulation (#42608)

compiler-cli

Commit	Description
	support hasInvalidatedResolutions. (#47585)

core

Commit	Description
	deprecate providedIn: NgModule and providedIn: 'any' (#47616)

localize

Commit	Description
	add polyfill in polyfills array instead of polyfills.ts (#47569)

router

Commit	Description
	auto-unwrap default exports when lazy loading (#47586)
	make RouterOutlet name an Input so it can be set dynamically (#46569)

Special Thanks

Alan Agius, Alex Rickabaugh, Alexander Wiebe, Andrew Kushnir, Andrew Scott, Ciprian Sauliuc, Dmytro Mezhenskyi, Dylan Hunn, George Kalpakas, Joe Martin (Crowdstaffing), Jordan, Kristiyan Kostadinov, Martin Probst, Ole M, Paul Gschwendtner, Pawel Kozlowski, dario-piotrowicz and mgechev