v4.0.0-alpha.12

Big thanks to the 6 contributors who made this release possible. Here are some highlights ✨:

• 🔍 Add a new data grid density selector feature (#606) @DanailH.
• 💄 A first iteration on the data grid's toolbar.
• 🧪 Continue the iteration on the data grid filtering feature, soon to be released @dtassone.

@material-ui/[email protected] / @material-ui/[email protected]

Changes

• [DataGrid] Add Density selector (#606) @DanailH
• [DataGrid] Fix swallowing of keyboard events (#673) @DanailH
• [DataGrid] Fix collision with react-virtualized on detectElementResize (#678) @tifosiblack
• [DataGrid] Fix component name, rm context, refact gridComponent (#707) @dtassone
• [DataGrid] Fix infinite loop with multiple grid, and fix performance (#679) @dtassone
• [DataGrid] Fix keyboard navigation in column picker (#674) @oliviertassinari
• [DataGrid] Fix server-side sorting (#704) @akandels
• [DataGrid] Improve the DX of popups (#686) @oliviertassinari
• [DataGrid] Refactor cols (#682) @dtassone
• [DataGrid] Rename hideToolbar prop to showToolbar (#706) @DanailH
• [DataGrid] Prepare server filters (#649) @dtassone
• [DataGrid] Fix display of selected rows in footer (#676) @oliviertassinari

Docs

• [docs] Enable codesandbox preview in PRs (#613) @oliviertassinari

Core

• [core] Batch small changes (#683) @oliviertassinari
• [test] Add regression test (#705) @oliviertassinari
• [test] Allow running all the tests in strict mode (#684) @oliviertassinari