v9.0.0-beta.0

A big thanks to the 8 contributors who made this release possible.

@mui/material@9.0.0-beta.0

Breaking Changes

• [linear-progress] Remove deprecated CSS classes (#48068) @mj12albert
• [list-item, list-item-text] Remove deprecated props (#48042) @siriwatknp
• [button-group] Remove deprecated classes (#48043) @siriwatknp
• [card] Remove deprecated CardHeader props (#47995) @silviuaavram
• [checkbox][radio][switch] Remove deprecated inputProps and inputRef (#48059) @siriwatknp
• [chip] Remove deprecated classes (#48046) @silviuaavram
• [dialog][modal][drawer][swipeabledrawer] Remove deprecated props and classes (#48039) @silviuaavram
• [divider] Remove deprecated CSS classes (#48075) @siriwatknp
• [drawer] Remove deprecated CSS classes (#48077) @siriwatknp
• [image-list-item-bar] Remove deprecated CSS classes (#48064) @siriwatknp
• [inputs] Remove deprecated props & classes (#48071) @mj12albert
• [material-ui] Remove unnecessary overridesResolvers from styled components (#48082) @ZeeshanTamboli
• [material-ui][system] Remove deprecated system props from Box, Stack, Typography (#48072) @siriwatknp
• [pagination-item] Remove deprecated CSS classes (#48076) @siriwatknp
• [pagination-item] Remove deprecated props (#48038) @siriwatknp
• [rating] Remove deprecated IconContainerComponent (#48019) @siriwatknp
• [select] Remove deprecated CSS classes (#48065) @mj12albert
• [slider] Remove deprecated CSS classes (#48074) @siriwatknp
• [step-connector][step-content][step-label] Remove deprecated props and classes (#48058) @siriwatknp
• [tabs][tab] Remove deprecated CSS classes (#48078) @siriwatknp
• [table-pagination][table-sort-label] Remove deprecated props and classes (#48060) @siriwatknp
• [toggle-button-group] Remove deprecated classes (#48061) @siriwatknp

Changes

• [system] Improve performance when using sx prop (#44254) @romgrk

@mui/codemod@9.0.0-beta.0

• [codemod] Add missing codemod links in upgrade guide (#48069) @silviuaavram

Docs

• Mention all breaking changes in changelog (#48091) @silviuaavram
• Fix link to upgrade-to-v9 docs in release CHANGELOG (#48081) @ZeeshanTamboli

Core

• Update browserslistrc (#48085) @silviuaavram
• [code-infra] Prevent major version updates of bundler/framework packages in bundling fixtures (#48062) @Copilot
• [code-infra][icons-material] Avoid material utils barrel in createSvgIcon (#48029) @anchmelev
• [docs-infra] Migrate more leaf components to mui-docs (#48018) @brijeshb42

All contributors of this release in alphabetical order: @anchmelev, @brijeshb42, @Copilot, @mj12albert, @romgrk, @silviuaavram, @siriwatknp, @ZeeshanTamboli