chore(deps): update @primer/react to v38.32.0

[renovate]

This PR contains the following updates:

Package	Change	Age	Confidence
@primer/react	38.29.0 → 38.32.0

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Release Notes

primer/react (@​primer/react)

v38.32.0

Compare Source

Minor Changes

• #​8133 0cb8e17 Thanks @​iansan5653! - UnderlineNav: Replaced dynamic icon visibility with static breakpoints to avoid flickering. Breakpoints customizable via the hideIconsBreakpoint prop.

• #​8112 50face0 Thanks @​llastflowers! - Add data-component attributes and associated tests for:

  SplitPageLayout
  Stack
  StateLabel
  SubNav
  TabNav
  Text
  TextArea
  ThemeProvider

Patch Changes

• #​7901 8288ed9 Thanks @​mattcosta7! - PageHeader: improve rendering performance by removing expensive :has() selectors. No visual or API changes.

• #​8115 07c530a Thanks @​mattcosta7! - Improve rendering performance in Safari by removing expensive :has() selectors from ActionList/NavList, Breadcrumbs, SelectPanel, and SegmentedControl. No visual or API changes.

• #​8024 18e3b7d Thanks @​mattcosta7! - ToggleSwitch: Fire onChange from the user interaction instead of an effect, so it no longer fires on mount or when a controlled checked value changes externally.

• #​8035 723f4d6 Thanks @​mattcosta7! - UnderlineNav, ActionBar: Detect item overflow with a single shared IntersectionObserver per component instead of one observer per item, reducing observer churn during resize. No public API changes.

• #​8001 4edc824 Thanks @​mattcosta7! - useMedia now reads the live matchMedia value on the first client render instead of after an effect, removing a redundant render pass. defaultState is only used for the SSR/hydration snapshot (no public API changes).

• #​8023 71fa75c Thanks @​mattcosta7! - FormControl: Avoid an extra re-render when showing a validation message.

v38.31.0

Compare Source

Minor Changes

• #​8057 0b9c81e Thanks @​francinelucca! - ThemeProvider: Remove primer_react_theme_provider_remove_ssr_handoff feature flag.

• #​8105 be2950f Thanks @​joshblack! - React Compiler: Enable compiler output for Banner, ConfirmationDialog, PageLayout, Pagination, UnderlineNav, useMergedRefs, and useScrollFlash

Patch Changes

• #​8066 dd66aa2 Thanks @​janmaarten-a11y! - Fix invalid HTML nesting in ActionList.Heading by applying the visually-hidden styles directly to the heading element instead of wrapping it in a span.

• #​8054 1775f2e Thanks @​joshblack! - AvatarStack: Improve rendering performance with React Compiler support

• #​8053 b2151ae Thanks @​joshblack! - Checkbox, CheckboxGroup, and RadioGroup: Improve rendering performance with React Compiler support

• #​8052 a1b24cf Thanks @​joshblack! - Heading, Link, Pagehead, Portal, and SideNav: Improve rendering performance with React Compiler support

v38.30.0

Compare Source

Minor Changes

• #​8048 0add561 Thanks @​copilot-swe-agent! - ActionBar: Add ActionBar.Button for rendering text buttons that overflow into the menu, alongside the existing ActionBar.IconButton

• #​8031 cb79351 Thanks @​janmaarten-a11y! - Add a NavList.Heading slot that names the navigation region. It renders an h2
  by default (configurable to h3 via as), supports a visuallyHidden variant,
  labels the nav landmark via aria-labelledby, and makes NavList.Group
  headings default to one level deeper (h3, or h4 under an h3 heading) for a
  correct heading hierarchy.

• #​7991 b906268 Thanks @​llastflowers! - Add data-component attributes and associated tests for:

  Radio
  RadioGroup
  RelativeTime
  ScrollableRegion
  SegmentedControl
  Select
  SideNav
  SkeletonBox
  SkeletonAvatar
  SkeletonText
  Spinner

• #​8026 73a45df Thanks @​TylerJDev! - SelectPanel: Add cssAnchorPositioningSettings prop to customize CSS anchor positioning behavior

• #​7506 e58907c Thanks @​iansan5653! - Refactors UnderlineNav overflow handling to use CSS-based overflow detection instead of JavaScript width measurements, eliminating layout shift (CLS) issues and improving performance. The overflow menu is now implemented with ActionMenu, and item registration uses a descendant registry instead of the React.Children API. Consumer-facing changes: items can now be wrapped in fragments or wrapper components; the current item may appear in the overflow menu when the viewport is narrow; and the overflow menu button is right-aligned.

Patch Changes

• #​8021 6131a94 Thanks @​mattcosta7! - Announce, AriaStatus, AriaAlert: Avoid an extra React render on every content change (e.g. per keystroke when tied to an input)

• #​7935 5b3c806 Thanks @​copilot-swe-agent! - ConfirmationDialog: useConfirm/confirm now removes its host element from document.body after the dialog is closed, and uses a fresh host element per call, so the empty container no longer lingers or leaks into other components and tests

• #​8007 f052126 Thanks @​copilot-swe-agent! - Improve style-recalc performance by making ButtonGroup, DataTable Pagination, and Checkbox CSS selectors bucketable (removing universal */:not([attr]) subjects and :is() selector-list merges)

• #​8021 6131a94 Thanks @​mattcosta7! - Textarea: Improve typing performance by deriving the character counter in render instead of in effects, removing extra re-renders on each keystroke.

• #​8021 6131a94 Thanks @​mattcosta7! - TextInput: Improve typing performance by deriving the character counter in render instead of in effects, removing extra re-renders on each keystroke.

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[sonarqubecloud]

Quality Gate passed

Issues
0 New issues
0 Accepted issues

Measures
0 Security Hotspots
0.0% Coverage on New Code
0.0% Duplication on New Code

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