primer · primer · May 15, 2026
@@ -17,8 +17,8 @@
     "@types/react": "^18.3.11",
     "@types/react-dom": "^18.3.0",
     "@vitejs/plugin-react": "^4.3.3",
-    "@primer/react": "38.23.0",
-    "@primer/styled-react": "1.0.8",
+    "@primer/react": "38.24.0",
+    "@primer/styled-react": "1.0.9",
     "styled-components": "5.x",
     "typescript": "^6.0.3",
     "vite": "^7.1.11"

@@ -10,8 +10,8 @@
     "type-check": "tsc --noEmit"
   },
   "dependencies": {
-    "@primer/react": "38.23.0",
-    "@primer/styled-react": "1.0.8",
+    "@primer/react": "38.24.0",
+    "@primer/styled-react": "1.0.9",
     "next": "^16.1.7",
     "react": "^19.2.0",
     "react-dom": "^19.2.0",

@@ -11,8 +11,8 @@
   },
   "dependencies": {
     "@primer/octicons-react": "^19.21.0",
-    "@primer/react": "38.23.0",
-    "@primer/styled-react": "1.0.8",
+    "@primer/react": "38.24.0",
+    "@primer/styled-react": "1.0.9",
     "clsx": "^2.1.1",
     "next": "^16.1.7",
     "react": "^19.2.0",

@@ -1,5 +1,43 @@
 # @primer/react
 
+## 38.24.0
+
+### Minor Changes
+
+- [#7829](https://github.com/primer/react/pull/7829) [`228019c`](https://github.com/primer/react/commit/228019cac474e94558e571c325692d3b40ca4488) Thanks [@adierkens](https://github.com/adierkens)! - ActionList: Add `ActionList.GroupHeading.TrailingAction` for header-level actions on grouped lists. Closes #2043.
+
+  When the `primer_react_action_list_group_heading_trailing_action` feature flag is enabled, you can place an `ActionList.GroupHeading.TrailingAction` (a small invisible `IconButton`) inside `ActionList.GroupHeading` to render a uniform square action target next to the group's heading. Only supported inside an `ActionList` with the default `list` role — using it inside `ActionMenu` or with `role="listbox"` will throw.
+
+  ```tsx
+  <ActionList>
+    <ActionList.Group>
+      <ActionList.GroupHeading as="h3">
+        Custom fields
+        <ActionList.GroupHeading.TrailingAction label="New field" icon={PlusIcon} />
+      </ActionList.GroupHeading>
+      <ActionList.Item>...</ActionList.Item>
+    </ActionList.Group>
+  </ActionList>
+  ```
+
+- [#7838](https://github.com/primer/react/pull/7838) [`8ddf1b0`](https://github.com/primer/react/commit/8ddf1b0b0082e43ffb83c572877f38eb6e9e30c3) Thanks [@llastflowers](https://github.com/llastflowers)! - Add data-component attributes and associated tests for Hidden, InlineMessage, KeybindingHint, Label, and LabelGroup
+
+- [#7776](https://github.com/primer/react/pull/7776) [`d6f61c1`](https://github.com/primer/react/commit/d6f61c1e197b52eb75cff97299bfac4caedcc1ac) Thanks [@llastflowers](https://github.com/llastflowers)! - Add `data-component` attributes for Blankslate, BranchName, Breadcrumbs, ButtonGroup, Checkbox, CheckboxGroup, CircleBadge, ConfirmationDialog, CounterLabel, and Dialog to provide stable selectors.
+
+- [#7816](https://github.com/primer/react/pull/7816) [`aef8548`](https://github.com/primer/react/commit/aef85486a77a544ab36fcc18470dc06bf2502b09) Thanks [@iansan5653](https://github.com/iansan5653)! - Replace `ActionBar` overflow calculations with CSS wrapping approach to improve performance and stability
+
+- [#7831](https://github.com/primer/react/pull/7831) [`0de97c2`](https://github.com/primer/react/commit/0de97c25ae2adb026b04f7cac46463779ff023a1) Thanks [@liuliu-dev](https://github.com/liuliu-dev)! - Dialog: Support custom width values.
+
+- [#7819](https://github.com/primer/react/pull/7819) [`8ed6149`](https://github.com/primer/react/commit/8ed6149b45093449c6e12a71a374618fe282d6a1) Thanks [@llastflowers](https://github.com/llastflowers)! - Add `data-component` attributes for Details, Flash, FormControl (+ update InputValidation to forward from FormControl.Validation), Header, and Heading.
+
+### Patch Changes
+
+- [#7842](https://github.com/primer/react/pull/7842) [`635357e`](https://github.com/primer/react/commit/635357e7d2963bb594718a754fb7f53c1f917c41) Thanks [@joshblack](https://github.com/joshblack)! - DataTable: Treat zero as a populated value when sorting numeric columns
+
+- [#7824](https://github.com/primer/react/pull/7824) [`6889235`](https://github.com/primer/react/commit/6889235fac93f17cfd0354758f4f9a1e6ff01942) Thanks [@jonrohan](https://github.com/jonrohan)! - Fix `usePaneWidth` triggering unnecessary React re-renders on every window resize
+
+- [#7833](https://github.com/primer/react/pull/7833) [`dfed7ca`](https://github.com/primer/react/commit/dfed7ca73532922ec0526dd85afcf7ae471c566e) Thanks [@copilot-swe-agent](https://github.com/apps/copilot-swe-agent)! - Timeline: Remove border override from TimelineBadge when variant is set
+
 ## 38.23.0
 
 ### Minor Changes

@@ -1,7 +1,7 @@
 {
   "name": "@primer/react",
   "type": "module",
-  "version": "38.23.0",
+  "version": "38.24.0",
   "description": "An implementation of GitHub's Primer Design System using React",
   "main": "./dist/index.js",
   "module": "./dist/index.js",

@@ -1,5 +1,11 @@
 # @primer/styled-react
 
+## 1.0.9
+
+### Patch Changes
+
+- [#7806](https://github.com/primer/react/pull/7806) [`36a4922`](https://github.com/primer/react/commit/36a4922bb12dc4abf135c7ac035dd3cc73075693) Thanks [@jonrohan](https://github.com/jonrohan)! - Removing `ActionList, Box, Button, Dialog, Flash, FormControl, Header, Heading, IconButton, Label, Link, LinkButton, SegmentedControl, Spinner, Text, TextInput, ToggleSwitch, UnderlineNav, DialogV1, Octicon, TabNav` from the @primer/styled-react package
+
 ## 1.0.8
 
 ### Patch Changes

@@ -1,6 +1,6 @@
 {
   "name": "@primer/styled-react",
-  "version": "1.0.8",
+  "version": "1.0.9",
   "type": "module",
   "exports": {
     ".": {
@@ -41,7 +41,7 @@
     "@babel/preset-react": "^7.28.5",
     "@babel/preset-typescript": "^7.28.5",
     "@primer/primitives": "10.x || 11.x",
-    "@primer/react": "^38.23.0",
+    "@primer/react": "^38.24.0",
     "@rollup/plugin-babel": "^6.1.0",
     "@storybook/react-vite": "^10.3.3",
     "@types/react": "18.3.11",