diff --git a/observability/cluster_observability_operator/cluster-observability-operator-release-notes.adoc b/observability/cluster_observability_operator/cluster-observability-operator-release-notes.adoc
index aab86442f452..1e97c4c937e0 100644
--- a/observability/cluster_observability_operator/cluster-observability-operator-release-notes.adoc
+++ b/observability/cluster_observability_operator/cluster-observability-operator-release-notes.adoc
@@ -24,6 +24,14 @@ The following table provides information about which features are available depe
 | 1.1+          | 4.18+              | ✔                     | ✔         | ✔                     | ✔          | ✔
 |===
 
+[id="cluster-observability-operator-release-notes-1-2-2_{context}"]
+== {coo-full} 1.2.2
+
+[id="cluster-observability-operator-1-2-2-bug-fixes_{context}"]
+=== Bug fixes
+
+* Before this update, the installation of the incident detection feature could fail intermittently. The symptoms include the incident detection UI being visible but not including any data. In addition, the health-analyzer `ServiceMonitor` resource is in a failed state, with the error message `tls: failed to verify certificate: x509`. With this release, the incident detection feature installs correctly. (link:https://issues.redhat.com/browse/COO-1062[COO-1062])
+
 [id="cluster-observability-operator-release-notes-1-2-1_{context}"]
 == {coo-full} 1.2.1