changelog: notes about closing #11578

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CHANGELOG.md

@@ -49,6 +49,7 @@
 * **Prometheus**: tooltip for legend format not showing properly [#11516](https://github.com/grafana/grafana/issues/11516), thx [@svenklemm](https://github.com/svenklemm) 
 * **Playlist**: Empty playlists cannot be deleted [#11133](https://github.com/grafana/grafana/issues/11133), thx [@kichristensen](https://github.com/kichristensen) 
 * **Switch Orgs**: Alphabetic order in Switch Organization modal [#11556](https://github.com/grafana/grafana/issues/11556)
+* **Postgres**: improve `$__timeFilter` macro [#11578](https://github.com/grafana/grafana/issues/11578), thx [@svenklemm](https://github.com/svenklemm)
 
 ### Tech
 * Migrated JavaScript files to TypeScript