20.0.0-next.1 "fernium-fern" (2025-03-12)

cdk

Commit	Description
	collections: breaking changes for v20
	dialog: breaking changes for v20
	drag-drop: breaking changes for v20
	portal: fix incorrect injector hierarchy with DomPortalOutlet and child environment injectors (#30610)
	portal: remove deprecated symbols (#30584)
	table: breaking changes for v20

material

Commit	Description
	autocomplete: incorrectly resolving focused element in shadow DOM (#30619)
	checkbox: breaking changes for v20
	dialog: breaking changes for v20
	schematics: some options missing from schema (#30602)
	select: breaking changes for v20
	slide-toggle: breaking changes for v20
	timepicker: wrong default scroll strategy (#30593)

multiple

Commit	Description
	deprecate exported factories (#30608)
	resolve directive host binding issues (#30606)

Breaking Changes

material

• • MAT_CHECKBOX_REQUIRED_VALIDATOR has been removed.
  • MAT_CHECKBOX_VALUE_ACCESSOR has been removed.
  • MatCheckboxRequiredValidator has been removed.
  • _MatCheckboxRequiredValidatorModule has been removed.
• • MAT_DIALOG_SCROLL_STRATEGY_PROVIDER has been removed.
  • MAT_DIALOG_SCROLL_STRATEGY_PROVIDER_FACTORY has been removed.
• • matSelectAnimations.transformPanelWrap has been removed.
• • MAT_SLIDE_TOGGLE_REQUIRED_VALIDATOR has been removed.
  • MAT_SLIDE_TOGGLE_VALUE_ACCESSOR has been removed.
  • MatSlideToggleRequiredValidator has been removed.
  • _MatSlideToggleRequiredValidatorModule has been removed.

cdk

• • SelectionModel.clear now returns a boolean.
  • SelectionModel.deselect now returns a boolean.
  • SelectionModel.select now returns a boolean.
  • SelectionModel.setSelection now returns a boolean.
  • SelectionModel.toggle now returns a boolean.
• • DIALOG_SCROLL_STRATEGY_PROVIDER has been removed.
  • DIALOG_SCROLL_STRATEGY_PROVIDER_FACTORY has been removed.
• • DragDropRegistry is no longer generic.
  • DragDropRegistry.scroll has been removed. Use the scrolled method instead.
• • DomPortalHost has been removed. Use DomPortalOutlet instead.
  • PortalInjector has been removed. Use Injector.create instead.
  • PortalHost has been removed. Use PortalOutlet instead.
  • BasePortalHost has been removed. Use BasePortalOutlet instead.
• • Constructor symbol has been removed.
  • CanStickCtor symbol has been removed.
  • mixinHasStickyInput has been removed. Implement the CanStick interface instead.