button: Add overflow: visible to button. (#4973) (905e84e)
button: Adjust touch target size when density is applied (#5112) (e2506f4)
checkbox: Change minimum ripple size of checkbox & switch 24px => 28px (#5140) (3eae309)
checkbox: Fix checkbox terminology in sass mixins (#5014) (2161c02)
checkbox: Remove RTL styles from checkbox ripple (#5134) (a646516)
chips: Ignore selection events in chip set (#4878) (94c6a00)
chips: Remove keyCode check (#4966) (e6304c4)
chips: Reset touch target when chip density mixin is applied. (#5116) (d3b515e)
chips: Stack trailing/leading icons above touch target el (#5040) (048d4b7)
chips: Stop emitting events in handlers (#4969) (cfd81dc)
data-table: Minor fixes for data table layout (#5037) (37b1f93)
fab: Add overflow: hidden; to ripple target to fix bounded ripple. (#5214) (97cbbdc)
fab: Use FAB ripple target selector (#5146) (9d91acc)
form-field: Fix radio RTL alignment bug. (#5064) (ef99808)
linear-progress: Fix indeterminate animation bug (#5180) (062ade5)
linear-progress: Prefix animation keyframes to prevent clashing (#5155) (fc0e474)
linear-progress: Restore buffer after determinate is toggl… (#5156) (09b1598)
linear-progress: Support high contrast mode (#5190) (d4141c9)
list: Add #adapter.listItemAtIndexHasClass to prevent user state change to disabled items (#4922) (b6d213c)
menu: Vertically center the group icon (#4862) (c5738ed)
menu-surface: remove duplicate export from menu-surface (#5200) (0b120ae)
radio: Fix touch target margins: 0px => 4px. (#5096) (a48d06e)
ripple: Add overflow: hidden; to the bounded ripple mixin (#5173) (996b091)
ripple: Always set even num when initial ripple size is ca… (#5141) (b26ad23)
ripple: Remove unnecessary overflow: hidden. (#5191) (5916d18)
tabs: Fix tab img icon styling. (#5041) (d0e6cd1)
text-field: Do not trigger shake animation when text field is empty (#5097) (4913db9)
text-field: Fixes input text alignment on IE11 for densed text field (#5136) (892dd4e)
text-field: Fixes input text alignment on IE11 for densed… (#5147) (c8f7693)
text-field: Updated shape mixins to set density scale (#5207) (719b57e)
touch-target: Add class to touch target wrapper. (#5174) (e7799b8)
touch-target: Add missing dependency - touch target to com… (#5098) (9306bd0)

Code Refactoring

button: Add ripple target as an inner element. (#4890) (dffefe6)
mdc-fab: Move Ripple to inner Element. (#4997) (85b33b5)
select: Refactor select (#5113) (db7560e)
slider: Functional slider tick visuals with css background (#4756) (8f851d9)

Features

button: Add support for increased touch target to button. (#4948) (1d7a2e6)
checkbox: Add disabled state color mixins (#5167) (01628ef)
checkbox: Add support for 48px touch target (#5025) (b5685a8)
checkbox: Move ripple to child node (#4981) (9712b24)
chip: Add density mixin to chip. (#5109) (bdf3430)
chips: Add keyboard navigation (#4844) (42065fe), closes #2259
chips: Add setSelectedFromChipset method (#4872) (283bd55)
chips: Add support for increased touch target to chips. (#4970) (6aa109d)
chips: Use index for all chip operations (#4869) (07078bb)
density: Add density subsystem to components (#5059) (73a5e4c)
dialog: Add dialog mixin for dialogs with increased touch target buttons. (#5024) (2ef1ddd)
icon-button: Add density mixin to icon button (#5122) (37d6458)
list: Add density mixin to list (#5069) (5132f89)
list: Add mixin for disabled text opacity (#4861) (d68f8a7)
radio: Add density mixin to radio (#5118) (199534d)
radio: Add disabled state color mixins (#5168) (b5c6d66)
radio: Add support for 48px touch target (#5032) (87b0a4c)
radio: Move ripple to child element (#4983) (100ab37)
ripple: Add support for ripple target to mixins. (#4880) (08dbe69)
snackbar: Add option for indefinite timeout (#4998) (4f11851)
switch: Add density support for switch component. (#5124) (2c793b4), closes #5104
switch: add ripple opacity customization mixins (#5126) (8c0273f)
tab: Add text transform mixin (#5144) (22d7ad2)
tab-bar: Add a mixin to set scroller animation (#5172) (d7c938a)
tab-bar: Add density mixin to tab-bar (#5070) (45dc002)
tab-scroller: Add incrementScrollImmediate to bypass animation (#5184) (2b878b3), closes #5123
tab-scroller: Mixin for scroll transition (#5154) (efda83d)
text-field: Add density mixin to text field variants (#5066) (a12101d)
text-field: Center align inner elements for dynamic height (#4990) (4d94b22)
touch-target: Add touch target mixins. (#4940) (b2e0fea)

BREAKING CHANGES

checkbox: mdc-checkbox-ink-color mixin now only applies to enabled checkboxes
chips: Chips markup, adapters, foundations, and events have changed.
select: In MDCMenu and MDCMenuSurface, hoistMenuToBody adapter method removed. In MDCSelect, HTML structure changed: the select anchor is now wrapped in a parent element, and the anchor's sibling is the select menu. Support for native select removed. Support added for select with no label. MDCSelectAdapter methods removed: getValue, setValue, isMenuOpen, setSelectedIndex, checkValidity, setValid, toggleClassAtIndex. MDCSelectAdapter methods added: hasLabel, getSelectedMenuItem, setSelectedText, isSelectedTextFocused, get/setSelectedTextAttr, getAnchorElement, setMenuAnchorElement, setMenuAnchorCorner, setMenuWrapFocus, set/removeAttributeAtIndex, focusMenuItemAtIndex, getMenuItemValues, getMenuItemCount, getMenuItemCount, getMenuItemAttr, getMenuItemTextAtIndex, add/removeClassAtIndex. MDCSelectFoundation setValue method removed; getDisabled, handleMenuItemAction, getSelectedIndex, get/setRequired, init added.
radio: In Checkbox, Renamed sass variables $mdc-radio-touch-area => $mdc-radio-ripple-size & $mdc-radio-ui-size => $mdc-radio-icon-size to be consistent with checkbox. Also, removed $mdc-radio-ui-pct sass variable.
switch: Renames switch variables $mdc-switch-tap-target-size => $mdc-switch-ripple-size, removes $mdc-switch-tap-target-initial-position and $mdc-switch-native-control-width.
list: New adapter method listItemAtIndexHasClass
list: Renamed mixin mdc-list-item-shape-radius() => mdc-list-single-line-shape-radius()
linear-progress: MDCLinearProgressAdapter adapter has new forceLayout method
text-field: Removed sass variable in notched outline - $mdc-notched-outline-transition-duration.
mdc-fab: This changes the structure of the FAB element by moving the ripple from the outer element to an inner mdc-fab__ripple element.

OLD
```
<button class="mdc-fab" aria-label="Favorite">
  <span class="mdc-fab__icon material-icons">favorite</span>
</button>
```
NEW
```
<button class="mdc-fab" aria-label="Favorite">
  <div class="mdc-fab__ripple"></div>
  <span class="mdc-fab__icon material-icons">favorite</span>
</button>
```
radio: Ripple has been moved to a child element. See readme for updates.
slider: remove adapter methods appendTrackMarkers, removeTrackMarkers , setLastTrackMarkersStyleProperty , and add adapter method setTrackMarkers.

button: This changes the structure of the button element by moving the ripple from the outer <button> element to an inner mdc-button__ripple element.

OLD

<button class="mdc-button">
  <span class="mdc-button__label">Hello World</span>
</button>

NEW

<button class="mdc-button">
  <div class="mdc-button__ripple"></div>
  <span class="mdc-button__label">Hello World</span>
</button>

chips: MDCChipSetAdapter#removeChip has been replaced with MDCChipSetAdapter#removeChipAtIndex. MDCChipSetAdapter#setSelected has been replaced with MDCChipSetAdapter#selectChipAtIndex
density: Renamed sass mixins & variables in MDC Data Table - mdc-data-table-header-row-height => mdc-data-table-header-cell-height & mdc-data-table-row-height => mdc-data-table-cell-height. Also removed mdc-button--dense variant, use button's density mixin instead.

Note: For older changes, see the changelog archive.

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