A big thanks to the 16 contributors who made this release possible.

@mui/material@7.3.7

• [accordion] Remove unnecessary handling of square prop on Accordion Root (#47457) @ZeeshanTamboli
• [alert] Remove unnecessary default icon mapping fallback (#47460) @ZeeshanTamboli
• [appbar] Fix inherit color CSS variable not getting applied (#47518) @ZeeshanTamboli
• [autocomplete] Fix ArrowLeft, Backspace & Delete behavior for multiple and single-value rendering with proper caret handling (#47411) @jnbain
• [backdrop] Remove unnecessary passing of classes from root slot (#47519) @ZeeshanTamboli
• [button-group] Fix styles when variant is contained (#47499) @ZeeshanTamboli
• [card-action-area] Remove incorrect root ref being forwarded to focus highlight component (#47523) @ZeeshanTamboli
• [checkbox] Fix readonly checkboxes (#47503) @mj12albert
• [click-away-listener] Tighten the parameter type of createHandleSynthetic method (#47525) @ZeeshanTamboli
• [dialog] Fix backdrop theme style overrides (#47544) @ZeeshanTamboli
• [focus-trap] Compute activeElement inside loopFocus on every keydown (#47566) @ZeeshanTamboli
• [modal] Take non-integer padding-right into consideration when scroll locking (#47420) @Zache
• [select] Fix dropdown width does not match trigger width on window resize (#47526) @AarishMansur
• [tabs] Fix passing incorrect slot name props (scrollButton → scrollButtons) (#47215) @rithik56

Docs

• [card] Fix key warning (#47524) @ZeeshanTamboli
• [dialog] Replace TranstionProps with slotProps.transition (#47569) @sai6855
• [number-field] Use stable Base UI package (#47504) @siriwatknp
• [snackbar] Replace TransitionComponent with slots.transition (#47570) @sai6855
• Fix incorrect indentation in migration guide (#47571) @sai6855
• Enable MUI chat on Material UI demos (#46837) @siriwatknp
• Add docs and website banner for Dev survey'25 (#47521) @prakhargupta1
• Update Tailwind CSS v4 + Next.js Pages Router docs (#47546) @atharva3333
• Add warning callout to Sync plugin doc (#47511) @mapache-salvaje
• Update typo in TailwindCSS v4 integration with Next.js docs (#47512) @TimKraemer
• Fix link to contributing guide (#47473) @oliviertassinari
• Improve description of Accordion props (#47459) @ZeeshanTamboli

Core

• [blog] Whats new since MUI X v8 [DX-51] (#47140) @joserodolfofreitas
• [code-infra] Fix React@next CI job (#47493) @Janpot
• [code-infra] Move font loading to @mui/docs (#47385) @Janpot
• [code-infra] Fix CI for React 18 (#47560) @Janpot
• [code-infra] Prevent legacy browsers tests from updating (#47496) @Janpot
• [code-infra] Move @mui/internal-test-utils to code infra repo (#47422) @Janpot
• [code-infra] Fix React@next CI job (#47493) @Janpot
• [examples] Update Next.js versions to v16 in Next.js examples (DX-57) (#47453) @alelthomas
• [internal] Bump Next.js & React version to avoid security vulnerability (#47427) @oliviertassinari
• [test] Use plain playwright for e2e (#47410) @mj12albert
• [test] Fix react-18 tests (#47407) @Janpot

All contributors of this release in alphabetical order: @AarishMansur, @alelthomas, @atharva3333, @bricefrisco, @Janpot, @jnbain, @joserodolfofreitas, @mapache-salvaje, @mj12albert, @oliviertassinari, @prakhargupta1, @rithik56, @siriwatknp, @TimKraemer, @Zache, @ZeeshanTamboli