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+---
+"@primer/react": major
+---
+
+Update PRC ActionList implementation to have similar semantics to PVC.
+* Removes `ActionList.Group`.
+* Adds `ActionList.Heading` to be used for labelling children in an `ActionList`.
+* Adds `heading` slot to `ActionList` for adding headings that label internal lists correctly.
+
+ActionList.Groups inside an ActionList generated inaccessible markup. Previous usage:
+```
+
- In this list, there is a ActionList.Group with single selection for picking one option, followed by a Item that - is an action. This pattern appears inside a menu for selection view options in Memex + In this list, there is a ActionList with single selection for picking one option, followed by another ActionList + with a single Item that is an action. This pattern appears inside a menu for selection view options in Memex.
+