v4.9.12

Apr 27, 2020

Big thanks to the 32 contributors who made this release possible.

Here are some highlights ✨:

• ⚛️ A first module written in TypeScript (#20685) @eps1lon.
• 🇧🇷 A documentation fully translated in Brazilian (@jaironalves).
• And many more 🐛 bug fixes and 📚 improvements.

@material-ui/core@v4.9.12

• [ButtonBase] Fix ripple size when clientX or clientY is 0 (#20654) @jin60641
• [ButtonGroup] Add disableElevation prop (#20747) @Andrew5569
• [ClickAwayListener] Fix support of leading edge (#20647) @oliviertassinari
• [ExpansionPanel] Increase contrast for focus state (#20720) @petermikitsh
• [l10n] Document how far Material-UI should go (#20737) @eloyrubinos
• [l10n] Improve az-AZ locale (#20659) @rommelmamedov
• [l10n] Improve bg-BG locale (#20668) @panayotoff
• [l10n] Improve cs-CZ locale (#20670) @char0n
• [l10n] Improve de-DE locale (#20684) @eps1lon
• [l10n] Improve et-EE locale (#20682) @villuv
• [l10n] Improve hu-HU locale (#20658) @vgaborabs
• [l10n] Improve it-IT locale (#20674) @Angelk90
• [l10n] Improve pl-PL locale (#20672) @eXtreme
• [l10n] Improve pt-BR locale (#20734) @jaironalves
• [l10n] Improve pt-PT locale (#20673) @hrafaelveloso
• [l10n] Improve ro-RO locale (#20681) @raduchiriac
• [l10n] Improve tr-TR locale (#20754) @yunusemredilber
• [l10n] Port locale to TypeScript (#20685) @eps1lon
• [Modal] Prevent focus steal from other windows (#20694) @eps1lon
• [Popper] Add ref type definition (#20688) @takakobem
• [Select] Fix height inconsistency between input and select (#20780) @esseswann
• [Select] Pass onClick to menuItem (#20739) @marcosvega91
• [Slider] Fix focus after click (#20651) @davidcalhoun
• [Snackbar] Improve consecutive demos (#20721) @calbatr0ss
• [Tabs] Use a native element for the tabpanel role (#20648) @oliviertassinari
• [TextField] Fix required outlined label space with no asterisk (#20715) @eps1lon
• [TextField] Use aria-hidden on required asterisk (#20742) @alorek
• [Tooltip] Fix flip invalid CSS property error (#20745) @j-mendez
• [useScrollTrigger] Fix out of sync trigger (#20678, #20680) @ohlr @marcosvega91.

@material-ui/lab@v4.0.0-alpha.51

Breaking changes

• [Autocomplete] Remove startAfter props (#20729) @marcosvega91

Change

• [Autocomplete] Add new onHighlightChange callback (#20691) @marcosvega91
• [Autocomplete] Fix "fixed tags" demo (#20687) @kthyer
• [Autocomplete] Fix popup open logic when non empty (#20732) @marcosvega91
• [Autocomplete] Remove dead code (#20663) @oliviertassinari
• [TreeView] Update firstCharMap when a TreeItem is removed (#20085) @tonyhallett

@material-ui/utils@v4.9.12

• [core] Avoid test with instanceof HTMLElement (#20646) @oliviertassinari

Docs

• [docs] Add "Persian" to the list of RTL languages (#20679) @mirismaili
• [docs] Add "reset focus" control to demo tools (#20724) @eps1lon
• [docs] Allow default actions of nested elements (#20777) @eps1lon
• [docs] Batch small changes (#20644) @oliviertassinari
• [docs] English fix: fewer boilerplate -> less boilerplate (#20775) @dandv
• [docs] Fix dropped iframe content in firefox (#20686) @eps1lon
• [docs] Fix typo in vision.md (#20649) @Flavyoo
• [docs] Fix warning and crash in dev mode (#20623) @oliviertassinari
• [docs] Improve infrastructure (#20751) @oliviertassinari
• [docs] Modernize DemoFrame (#20664) @eps1lon
• [docs] Never transition preview if not shown (#20784) @eps1lon
• [docs] Parse markdown on mount (#20601) @eps1lon
• [docs] Replace react-frame-component with concurrent safe impl (#20677) @eps1lon
• [docs] Sync translations (#20779) @oliviertassinari
• [material-ui-docs] Fix missing/extraneous dependencies (#20771) @eps1lon

Core

• [AppBar] Migrate to testing-library (#20693) @marcosvega91
• [Avatar] Migrate to testing-library (#20697) @marcosvega91
• [Badge] Migrate to testing-library (#20710) @marcosvega91
• [BottomNavigation] Migrate to testing-library (#20728) @marcosvega91
• [Box] Migrate to testing-library (#20736) @marcosvega91
• [Card] Migrate to testing-library (#20773) @marcosvega91
• [core] Bump @material-ui/react-transition-group (#20699) @eps1lon
• [core] Force visibility on a few components in ink save print mode (#20749) @coktopus
• [test] Improve textToHash test (#20770) @eps1lon
• [test] Relax lint rules in test (#20702) @eps1lon