diff --git a/CHANGELOG.rst b/CHANGELOG.rst
index 82dae104..795268d6 100644
--- a/CHANGELOG.rst
+++ b/CHANGELOG.rst
@@ -13,6 +13,9 @@ Change Log
 
 Unreleased
 ----------
+Added
+~~~~~
+* Added new ``CONTENT_OBJECT_TAGGED`` events in content_authoring.
 
 [9.5.2] - 2024-02-13
 --------------------
diff --git a/openedx_events/__init__.py b/openedx_events/__init__.py
index 51393c30..33f541c4 100644
--- a/openedx_events/__init__.py
+++ b/openedx_events/__init__.py
@@ -5,4 +5,4 @@
 more information about the project.
 """
 
-__version__ = "9.5.2"
+__version__ = "9.6.0"
diff --git a/openedx_events/content_authoring/data.py b/openedx_events/content_authoring/data.py
index bf6d603e..e76559bf 100644
--- a/openedx_events/content_authoring/data.py
+++ b/openedx_events/content_authoring/data.py
@@ -180,3 +180,17 @@ class LibraryBlockData:
 
     library_key = attr.ib(type=LibraryLocatorV2)
     usage_key = attr.ib(type=LibraryUsageLocatorV2)
+
+
+@attr.s(frozen=True)
+class ContentObjectData:
+    """
+    Data about changed content object
+
+    Arguments:
+        object_id (str): identifier of the Content object. This represents the id of the course or library block
+        as a string. For example:
+        block-v1:SampleTaxonomyOrg2+STC1+2023_1+type@vertical+block@f8de78f0897049ce997777a3a31b6ea0
+    """
+
+    object_id = attr.ib(type=str)
diff --git a/openedx_events/content_authoring/signals.py b/openedx_events/content_authoring/signals.py
index a10770b1..495d14d9 100644
--- a/openedx_events/content_authoring/signals.py
+++ b/openedx_events/content_authoring/signals.py
@@ -10,6 +10,7 @@
 from openedx_events.content_authoring.data import (
     CertificateConfigData,
     ContentLibraryData,
+    ContentObjectData,
     CourseCatalogData,
     CourseData,
     DuplicatedXBlockData,
@@ -198,3 +199,14 @@
         "library_block": LibraryBlockData,
     }
 )
+
+# .. event_type: org.openedx.content_authoring.content.object.tags.changed.v1
+# .. event_name: CONTENT_OBJECT_TAGS_CHANGED
+# .. event_description: emitted when an object's tags are changed
+# .. event_data: ContentObjectData
+CONTENT_OBJECT_TAGS_CHANGED = OpenEdxPublicSignal(
+    event_type="org.openedx.content_authoring.content.object.tags.changed.v1",
+    data={
+        "content_object": ContentObjectData
+    }
+)
diff --git a/openedx_events/event_bus/avro/tests/schemas/org+openedx+content_authoring+content+object+tags+changed+v1_schema.avsc b/openedx_events/event_bus/avro/tests/schemas/org+openedx+content_authoring+content+object+tags+changed+v1_schema.avsc
new file mode 100644
index 00000000..e7e3c156
--- /dev/null
+++ b/openedx_events/event_bus/avro/tests/schemas/org+openedx+content_authoring+content+object+tags+changed+v1_schema.avsc
@@ -0,0 +1,21 @@
+{
+  "name": "CloudEvent",
+  "type": "record",
+  "doc": "Avro Event Format for CloudEvents created with openedx_events/schema",
+  "fields": [
+    {
+      "name": "content_object",
+      "type": {
+        "name": "ContentObjectData",
+        "type": "record",
+        "fields": [
+          {
+            "name": "object_id",
+            "type": "string"
+          }
+        ]
+      }
+    }
+  ],
+  "namespace": "org.openedx.content_authoring.content.object.tags.changed.v1"
+}
\ No newline at end of file