changesets

Signed-off-by: Tim Hansen <timbonicus@gmail.com>

.changeset/cuddly-cooks-fry.md

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+---
+'@backstage/plugin-catalog-react': patch
+---
+
+Added a `useEntityKinds` hook to load a unique list of entity kinds from the catalog.
+Fixed a bug in `EntityTypePicker` where the component did not hide when no types were available in returned entities.

.changeset/nasty-ads-nail.md

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+---
+'@backstage/core-components': minor
+---
+
+Changed the `titleComponent` prop on `ContentHeader` to accept `JSX.Element` instead of a React `ComponentType`. Usages of this prop should be converted from passing a component to passing in the rendered element:
+
+```diff
+-<ContentHeader titleComponent={MyComponent}>
++<ContentHeader titleComponent={<MyComponent />}>
+```

.changeset/short-years-smile.md

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+---
+'@backstage/plugin-catalog': patch
+---
+
+Added the ability to switch entity kind on the catalog index page. This is a non-breaking change, but if you created a custom `CatalogPage` and wish to use this feature, make the modifications shown on [#6895](https://github.com/backstage/backstage/pull/6895).