20.0.0

cdk

Commit	Description
	dialog: add closePredicate option
	drag-drop: introduce resetToBoundary (#30436)
	accordion: resolve changed after checked error
	collections: breaking changes for v20
	dialog: breaking changes for v20
	dialog: provide proper shaped Directionality (#30898)
	drag-drop: breaking changes for v20
	drag-drop: incorrect type DragConstrainPosition (#30510)
	overlay: use MutationObserver to detach overlay (#30703)
	portal: remove deprecated symbols (#30584)
	schematics: support project index file discovery for object-form and default (#30967)
	table: breaking changes for v20
	table: move out unused style scheduler (#30963)
	table: remove private symbols from public API (#30956)
	overlay: add tree-shakeable alternatives for overlay APIs (#30904)

material

Commit	Description
	button: add support for tonal button (#30638)
	button: allow appearance to be set dynamically
	card: support filled variant (#29868)
	core: handle prefers-reduced-motion automatically (#30796)
	core: introduce custom token for controlling animations (#30749)
	dialog: add closePredicate option
	autocomplete: allow overlay backdrop by setting hasBackdrop option (#30631)
	button-toggle: changed after checked error when updating tabindex (#31172)
	button: align harness with new terminology
	button: combine MatButton and MatAnchor (#30492)
	button: tonal touch target token transgression (#30688)
	checkbox: breaking changes for v20
	checkbox: hardcode token renames (#30752)
	checkbox: resolve change after checked error
	chips: chip input not showing placeholder (#30664)
	chips: implement disabledInteractive in chip input (#30665)
	core: include density tokens in system theme (#30845)
	datepicker: resolve change after checked errors
	dialog: breaking changes for v20
	form-field: preserve aria-describedby set externally across all form controls (#30699)
	form-field: use ResizeObserver for label offset calculation (#30702)
	list: resolve changed after checked error
	schematics: add schematic to rename tokens (#31051)
	select: breaking changes for v20
	select: close panel on detach output event (#30634)
	select: resolve change after checked errors
	sidenav: resolve changed after checked error
	slide-toggle: breaking changes for v20
	slide-toggle: opacity tokens not being used (#30946)
	slider: fix clobbered token for hover/focus/pressed (#30754)
	slider: handle null values in slider input (#30621)
	snack-bar: change politeness level (#30851)
	snack-bar: rename snackbar token prefix (#30750)
	stepper: done icon tokens not emitted in M3 (#30996)
	stepper: resolve changed after checked errors
	tabs: flicker when animationDuration is set to zero (#30966)
	tabs: not emitting token in M3 (#31136)
	tabs: resolve change after checked errors
	form-field: set notch outline variable only on relevant element (#30955)
	form-field: split DOM accesses into read and write (#31086)

youtube-player

Commit	Description
	use safevalues (#30773)

cdk-experimental

Commit	Description
	listbox: add cdk-active class (#30932)
	listbox: readonly mode (#30803)
	popover-edit: Support skipping over annotated rows when the user moves focus up/down. (#30916)
	tabs: add cdk-active class and update example styles (#30950)
	tabs: support initial tab selection and add unit tests (#31023)
	ui-patterns: add expansion behavior and refactor tabs (#30962)
	ui-patterns: listbox ui pattern (#30495)
	ui-patterns: tabs ui pattern (#30568)
	listbox: change shift+nav behavior (#30854)
	listbox: ignore spaces during typeahead (#30766)
	listbox: initial listbox focus state (#30764)
	listbox: use meta as alternative to ctrl (#30852)
	popover-edit: use MutationObserver to detect table rows (#30713)
	scrolling: Fix ExpressionChangedAfterItWasCheckedError (#31076)
	tabs: handle space and enter events (#30889)
	ui-patterns: add missing event handlers (#30786)
	ui-patterns: add modifier checks for regexps (#30738)
	ui-patterns: fix lint and build config (#30877)
	ui-patterns: listbox pointer event handler (#30843)
	ui-patterns: small fixes for internal compatibi… (#30625)

material-angular-io

Commit	Description
	streamline directive and component metadata handling in dgeni (#30661)

multiple

Commit	Description
	avoid repeating selectors in m3 themes (#30645)
	ensure mat-option parents are the offsetParent (#30977)
	ensure re-exported module symbols can be imported (#30667)
	remove backwards-compatibility code (#30747)
	remove remaining references to ComponentFactoryResolver (#30569)
	rename hardcoded tokens that were renamed (#30807)
	rename token prefixes to match components (#30802)
	resolve directive host binding issues (#30606)
	use DI token for tag name (#30892)

Breaking Changes

material

• • ButtonVariant which is returned by MatButtonHarness.getVariant no longer includes the appearance of the button. Use MatButtonHarness.getAppearance instead.
• tabindex values set as [attr.tabindex] set on a Material button might not work as expected. Use tabindex for static values, or [tabindex]/[tabIndex] for dynamic ones.
• • 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.
• • CanStick has been removed.
  • CDK_TABLE_TEMPLATE has been removed.
  • StickyDirection has been removed.
  • StickyStyler has been removed.

multiple

• • DialogConfig.componentFactoryResolver has been removed.
  • The constructor of DomPortalOutlet has changed.
  • ComponentPortal.componentFactoryResolver has been removed.
  • The constructor signature of ComponentPortal has changed.
  • MatDialogConfig.componentFactoryResolver has been removed.