Issues

• [drawer] A drag that starts on an SVG inside scrollable content swipes the drawer instead of scrolling

  component: drawertype: bug
  mui/base-ui#5843 · Filter by author piotrkulpinski opened on Oct 1, 2026

• [drawer] Release velocity reads about half the finger's speed on 120 Hz touch input

  component: drawertype: bug
  mui/base-ui#5837 · Filter by author kiyoakii opened on Oct 1, 2026

• [toggle] Support focusableWhenDisabled on Toggle (and ToggleGroup items)

  status: waiting for maintainer
  mui/base-ui#5834 · Filter by author gmcnaughton opened on Sep 30, 2026

• [combobox] A popup that flips while open fires "ResizeObserver loop completed with undelivered notifications"

  status: waiting for maintainer
  mui/base-ui#5831 · Filter by author quantizor opened on Sep 30, 2026

• [popover] Opening in a local portal briefly scrolls the ancestor and flickers

  status: waiting for maintainer
  mui/base-ui#5829 · Filter by author lyzno1 opened on Sep 30, 2026
  1

• [collapsible][accordion] hiddenUntilFound panels render plain hidden in server HTML

  component: accordioncomponent: collapsiblestatus: waiting for maintainer
  mui/base-ui#5821 · Filter by author dimuuu opened on Sep 29, 2026

• [button] Should focusableWhenDisabled expose data-focusable?

  component: buttonstatus: waiting for maintainer
  mui/base-ui#5806 · Filter by author lyzno1 opened on Sep 25, 2026

• [combobox] Expose animation-frame positioning for popups opened during an animated Dialog

  component: comboboxstatus: waiting for maintainer
  mui/base-ui#5805 · Filter by author PhilLehmann opened on Sep 25, 2026
  1

• [menu] iPhone VoiceOver closes entire menu after last submenu item

  accessibilitybrowser: Safaricomponent: menutype: bug
  mui/base-ui#5794 · Filter by author jjenzz opened on Sep 24, 2026

• [combobox] Closed-trigger typeahead selects disabled items

  component: comboboxstatus: waiting for maintainertype: bug
  mui/base-ui#5776 · Filter by author lyzno1 opened on Sep 23, 2026
  2

• [field]: clearing field using button type=reset doesn't remove data-filled from field/input

  component: fieldstatus: waiting for maintainer
  mui/base-ui#5765 · Filter by author slmnsh opened on Sep 19, 2026

• Add Overflow component

  status: waiting for maintainersupport: question
  mui/base-ui#5740 · Filter by author lerothias opened on Sep 17, 2026

• [select] Disabled trigger's value can't be selected or copied with the mouse

  component: selectstatus: waiting for maintainer
  mui/base-ui#5736 · Filter by author vikuscz opened on Sep 17, 2026
  2

• [combobox] VoiceOver + Safari reads no options after ArrowDown opens the list

  component: comboboxstatus: waiting for maintainer
  mui/base-ui#5721 · Filter by author blazzorcic opened on Sep 14, 2026
  1

• [dialog] Scroll lock is skipped when the page scroller is <body> under an overflow:hidden <html>

  component: dialogstatus: waiting for maintainer
  mui/base-ui#5720 · Filter by author jjv3213 opened on Sep 14, 2026

• Change SelectValueType to accept readonly arrays

  good first issue
  mui/base-ui#5707 · Filter by author MonstraG opened on Sep 11, 2026
  4

• Toast.Root sets aria-hidden on a focusable element when priority is "high"

  component: toaststatus: waiting for maintainer
  mui/base-ui#5659 · Filter by author cabuentello-source opened on Sep 10, 2026

• Dependency Dashboard

  dependencies
  mui/base-ui#5657 · Filter by author code-infra-renovate opened on Sep 9, 2026

• [Drawer] Support an explicit drag area inside scrollable Content

  component: drawerstatus: waiting for maintainer
  mui/base-ui#5649 · Filter by author radist2s opened on Sep 8, 2026

• [popover] More forgiving hover traversal across a small gap

  has workaround
  mui/base-ui#5647 · Filter by author ryoid opened on Sep 8, 2026
  2

• [radio] SSR markup has no aria-labelledby on the radiogroup and tabindex="-1" on every radio

  component: radio grouptype: bug
  mui/base-ui#5597 · Filter by author CodeAndParty opened on Aug 29, 2026

• [context menu] Right-click open is marked as instant

  component: context menustatus: waiting for maintainer
  mui/base-ui#5593 · Filter by author lyzno1 opened on Aug 28, 2026
  

• [preview card] Support accessible preview content for screen readers

  accessibilitycomponent: preview card
  mui/base-ui#5583 · Filter by author jjenzz opened on Aug 27, 2026
  4

• Portal container receives aria-hidden="true" and data-base-ui-inert

  component: dialoghas workaroundtype: bug
  mui/base-ui#5577 · Filter by author yishayhaz opened on Aug 27, 2026
  3

• [combobox] Item selected with the mouse during IME composition leaves stale text in the input

  component: comboboxtype: bug
  mui/base-ui#5574 · Filter by author bewoody opened on Aug 26, 2026