diff --git a/source/_integrations/plex.markdown b/source/_integrations/plex.markdown
index b33e71dd3ab..6347beaac64 100644
--- a/source/_integrations/plex.markdown
+++ b/source/_integrations/plex.markdown
@@ -65,6 +65,29 @@ The activity sensor provides a count of users currently watching media from the
 
 The library sensors show a count of items in each library. Depending on the library contents, the sensor will show extra detail in its attributes. For example, a library sensor for TV shows will represent the total number of episodes in the library and its attributes will also report the number of shows and seasons it contains.
 
+In addition to the item count, the last added media item (movie, album, or episode) and a timestamp showing when it was added are also provided with each library sensor.
+
+Example automation to use the `last_added_item` attribute on library sensors to notify when new media has been added:
+```yaml
+alias: Plex - New media added
+trigger:
+  - platform: state
+    entity_id: sensor.plex_library_movies
+    id: movie
+  - platform: state
+    entity_id: sensor.plex_library_music
+    id: album
+  - platform: state
+    entity_id: sensor.plex_library_tv_shows
+    id: episode
+
+action:
+  - service: notify.mobile_app_phone
+    data:
+      title: "New {{ trigger.id }} added"
+      message: "{{ trigger.to_state.attributes.last_added_item }}"
+```
+
 <div class='note info'>
   
 The library sensors are disabled by default, but can be enabled via the Plex integration page.