v4.8.3

Jan 6, 2020

Big thanks to the 19 contributors who made this release possible.

Here are some highlights since 4.8.0 ✨:

• 💄 Introduce a new Alert component in the lab (#18702) @dimitropoulos.
• 💄 Improve skeleton animation, add wave support (#18913, #19014) @bowann, @oliviertassinari.
• 🔍 13 patches on the Autocomplete component.
• 🌎 Add 6 new locales (ko-KR, az-AZ, cs-CZ, sk-SK, uk-UA, pt-PT).

@material-ui/core@v4.8.3

• [Badge] Improve demos (#18981) @ypresto
• [Collapse] Add hidden class key to Collapse typings (#19044) @pvdstel
• [Grid] Update TypeScript classes definitions (#19050) @Rikpat
• [Popover] Fix position when changing state or updated (#19046) @SandraMarcelaHerreraArriaga
• [Snackbar] Improve accessibility (#19043) @oliviertassinari
• [theme] Support breakpoints.between(a, b) with number (#19003) @ulises-lara

@material-ui/lab@v4.0.0-alpha.39

• [Alert] Introduce new component (#18702) @dimitropoulos
• [Autocomplete] Fix disabled + multiple combination support (#19041) @cvanem
• [Autocomplete] Fix form submit with freeSolo and multiple (#19072) @haseebdaone
• [Autocomplete] Warn when mixing uncontrolled and controlled (#19060) @m4theushw
• [Rating] Fix hover state stuck (#19071) @fyodore82

Docs

• [example] Make sure next.js Links can accept url objects as href (#19073) @Janpot
• [docs] Add company page (#18964) @oliviertassinari
• [docs] Add hexToRgb rename to v3 to v4 changelog (#19058) @zettca
• [docs] Disable in-context translations (#19056) @mbrookes
• [docs] Fix grammar (#19062) @RDIL
• [docs] Improve Next.js usage (#19075) @chrisweb
• [docs] Improve theme.breakpoints description (#19065) @littleee

Core

• [core] Fix missing type peer deps (#17211) @eps1lon