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[swipeable drawer] External ref causes mergeSlotProps to overwrite internal ref

component: SwipeableDrawerThe React component.The React component.

has workaroundThere’s a bug, but users have a complete workaround, so no urgent fix or release is needed.There’s a bug, but users have a complete workaround, so no urgent fix or release is needed.

type: bugIt doesn't behave as expected.It doesn't behave as expected.

Status: Open.

#48009 In mui/material-ui;

· juraj-muravsky opened on Mar 17, 2026

[material-ui] Remove deprecated props from all components

breaking changeIntroduces changes that are not backward compatible.Introduces changes that are not backward compatible.

package: material-uiSpecific to Material UI.Specific to Material UI.

v9.x

Status: Open.

#47987 In mui/material-ui;

· siriwatknp opened on Mar 16, 2026

·  

Material UI v9 (draft)

Textfield Variant Standard cuts off text on High Contrast/Accessibility mode

accessibilitya11ya11y

scope: text fieldChanges related to the text field.Changes related to the text field.

status: waiting for maintainerThese issues haven't been looked at yet by a maintainer.These issues haven't been looked at yet by a maintainer.

Status: Open.

#47967 In mui/material-ui;

· sujan-dahal opened on Mar 13, 2026

[css variables] Error: MUI: Unsupported var(--css-variable) color when defining the palette

customization: themeHigher level theming customizability.Higher level theming customizability.

scope: systemThe system, the design tokens / styling foundations used across components. eg. @mui/system with MUIThe system, the design tokens / styling foundations used across components. eg. @mui/system with MUI

support: questionCommunity support but can be turned into an improvement.Community support but can be turned into an improvement.

Status: Open.

#47943 In mui/material-ui;

· cyanic-webdesign opened on Mar 11, 2026

[docs] Incorrect import statement in click-to-copy for InfoOutline icon

docsImprovements or additions to the documentation.Improvements or additions to the documentation.

scope: iconsChanges related to the icons.Changes related to the icons.

status: waiting for maintainerThese issues haven't been looked at yet by a maintainer.These issues haven't been looked at yet by a maintainer.

support: docs-feedbackFeedback from documentation page.Feedback from documentation page.

Status: Open.

#47941 In mui/material-ui;

· sds-smith opened on Mar 10, 2026

[website] Update MUI logos to be consistent

on holdThere is a blocker, we need to wait.There is a blocker, we need to wait.

status: waiting for maintainerThese issues haven't been looked at yet by a maintainer.These issues haven't been looked at yet by a maintainer.

type: bugIt doesn't behave as expected.It doesn't behave as expected.

websitePages that are not documentation-related, marketing-focused.Pages that are not documentation-related, marketing-focused.

Status: Open.

#47937 In mui/material-ui;

· oliviertassinari opened on Mar 10, 2026

[docs] Describe how to use self-hosed fonts with ScopedCssBaseline instead of CssBaseline as it is different

component: CssBaselineThe React component.The React component.

docsImprovements or additions to the documentation.Improvements or additions to the documentation.

scope: typographyChanges related to typography.Changes related to typography.

support: docs-feedbackFeedback from documentation page.Feedback from documentation page.

Status: Open.

#47928 In mui/material-ui;

· mvlanga opened on Mar 8, 2026

Field input labels disappear (iOS only)

scope: inputChanges related to the input.Changes related to the input.

scope: text fieldChanges related to the text field.Changes related to the text field.

status: waiting for maintainerThese issues haven't been looked at yet by a maintainer.These issues haven't been looked at yet by a maintainer.

Status: Open.

#47906 In mui/material-ui;

· cwood-panopto opened on Mar 5, 2026

Accessibility issue - when open dialog, narrator continues to read the main page content behind the modal dialog

accessibilitya11ya11y

scope: dialogChanges related to the dialog.Changes related to the dialog.

status: waiting for maintainerThese issues haven't been looked at yet by a maintainer.These issues haven't been looked at yet by a maintainer.

Status: Open.

#47892 In mui/material-ui;

· lm632678 opened on Mar 3, 2026

[test] Set up automated test for accessibility

accessibilitya11ya11y

package: material-uiSpecific to Material UI.Specific to Material UI.

test

Status: Open.

#47887 In mui/material-ui;

· siriwatknp opened on Mar 2, 2026

[Autocomplete] regression in width behavior in v7.3.8

docsImprovements or additions to the documentation.Improvements or additions to the documentation.

scope: autocompleteChanges related to the autocomplete. This includes ComboBox.Changes related to the autocomplete. This includes ComboBox.

Status: Open.

#47811 In mui/material-ui;

· kimballa opened on Feb 19, 2026

[system] Avoid iterating all styleOverrides keys per slot in createStyled

breaking changeIntroduces changes that are not backward compatible.Introduces changes that are not backward compatible.

customization: themeHigher level theming customizability.Higher level theming customizability.

package: material-uiSpecific to Material UI.Specific to Material UI.

performance

scope: systemThe system, the design tokens / styling foundations used across components. eg. @mui/system with MUIThe system, the design tokens / styling foundations used across components. eg. @mui/system with MUI

Status: Open.

#47787 In mui/material-ui;

· siriwatknp opened on Feb 16, 2026