diff --git a/_attributes/common-attributes.adoc b/_attributes/common-attributes.adoc
index c0724079f2de..db5b14ff0e41 100644
--- a/_attributes/common-attributes.adoc
+++ b/_attributes/common-attributes.adoc
@@ -187,7 +187,7 @@ endif::[]
 :product-rosa: Red Hat OpenShift Service on AWS
 :SMProductName: Red Hat OpenShift Service Mesh
 :SMProductShortName: Service Mesh
-:SMProductVersion: 2.6.5
+:SMProductVersion: 2.6.6
 :MaistraVersion: 2.6
 :KialiProduct: Kiali Operator provided by Red Hat
 :SMPlugin: OpenShift Service Mesh Console (OSSMC) plugin
diff --git a/modules/ossm-release-2-4-15.adoc b/modules/ossm-release-2-4-15.adoc
new file mode 100644
index 000000000000..b9d48e7d8fb8
--- /dev/null
+++ b/modules/ossm-release-2-4-15.adoc
@@ -0,0 +1,25 @@
+// Module included in the following assemblies:
+//
+// * service_mesh/v2x/servicemesh-release-notes.adoc
+
+:_mod-docs-content-type: REFERENCE
+[id="ossm-release-2-4-15_{context}"]
+= {SMProductName} version 2.4.15
+
+This release of {SMProductName} is included with the {SMProductName} Operator 2.6.6 and is supported on {product-title} 4.14 and later.
+
+[id="ossm-release-2-4-15-components_{context}"]
+== Component updates
+
+|===
+|Component |Version
+
+|Istio
+|1.16.7
+
+|Envoy Proxy
+|1.24.12
+
+|Kiali Server
+|1.65.20
+|===
diff --git a/modules/ossm-release-2-5-9.adoc b/modules/ossm-release-2-5-9.adoc
new file mode 100644
index 000000000000..702ca5bd2746
--- /dev/null
+++ b/modules/ossm-release-2-5-9.adoc
@@ -0,0 +1,25 @@
+// Module included in the following assemblies:
+//
+// * service_mesh/v2x/servicemesh-release-notes.adoc
+
+:_mod-docs-content-type: REFERENCE
+[id="ossm-release-2-5-9_{context}"]
+= {SMProductName} version 2.5.9
+
+This release of {SMProductName} is included with the {SMProductName} Operator 2.6.6 and is supported on {product-title} 4.14 and later. This release addresses Common Vulnerabilities and Exposures (CVEs).
+
+[id="ossm-release-2-5-9-components_{context}"]
+== Component updates
+
+|===
+|Component |Version
+
+|Istio
+|1.18.7
+
+|Envoy Proxy
+|1.26.8
+
+|Kiali Server
+|1.73.19
+|===
\ No newline at end of file
diff --git a/modules/ossm-release-2-6-5.adoc b/modules/ossm-release-2-6-5.adoc
index a3473c5a8bc7..e178078c7ff6 100644
--- a/modules/ossm-release-2-6-5.adoc
+++ b/modules/ossm-release-2-6-5.adoc
@@ -11,8 +11,6 @@ This release of {SMProductName} updates the {SMProductName} Operator version to
 
 This release addresses Common Vulnerabilities and Exposures (CVEs) and is supported on {product-title} 4.14 and later.
 
-include::snippets/ossm-current-version-support-snippet.adoc[]
-
 You can use the most current version of the {KialiProduct} with all supported versions of {SMProductName}. The version of {SMProductShortName} is specified by using the `ServiceMeshControlPlane` resource. The version of {SMProductShortName} automatically ensures a compatible version of Kiali.
 
 [id=ossm-release-2-6-5-components_{context}]
diff --git a/modules/ossm-release-2-6-6.adoc b/modules/ossm-release-2-6-6.adoc
new file mode 100644
index 000000000000..24fc1af0b85f
--- /dev/null
+++ b/modules/ossm-release-2-6-6.adoc
@@ -0,0 +1,36 @@
+// Module included in the following assemblies:
+//
+// * service_mesh/v2x/servicemesh-release-notes.adoc
+
+:_mod-docs-content-type: REFERENCE
+[id="ossm-release-2-6-6_{context}"]
+= {SMProductName} version 2.6.6
+
+This release of {SMProductName} updates the {SMProductName} Operator version to 2.6.6, and includes the following `ServiceMeshControlPlane` resource version updates: 2.6.6, 2.5.9, and 2.4.15.
+
+This release addresses Common Vulnerabilities and Exposures (CVEs) and is supported on {product-title} 4.14 and later.
+
+include::snippets/ossm-current-version-support-snippet.adoc[]
+
+You can use the most current version of the {KialiProduct} with all supported versions of {SMProductName}. The version of {SMProductShortName} is specified by using the `ServiceMeshControlPlane` resource. The version of {SMProductShortName} automatically ensures a compatible version of Kiali.
+
+[id="ossm-release-2-6-6-components_{context}"]
+== Component updates
+
+|===
+|Component |Version
+
+|Istio
+|1.20.8
+
+|Envoy Proxy
+|1.28.7
+
+|Kiali Server
+|1.73.19
+|===
+
+[id="ossm-new-features-2-6-6_{context}"]
+== New features
+
+* With this update, the Operator for {SMProductName} 2.6 is renamed to {SMProductName} 2 to align with the release of {SMProductName} 3.0 and improve clarity.
\ No newline at end of file
diff --git a/service_mesh/v2x/servicemesh-release-notes.adoc b/service_mesh/v2x/servicemesh-release-notes.adoc
index cf3b6a45827d..abdd904bc5fe 100644
--- a/service_mesh/v2x/servicemesh-release-notes.adoc
+++ b/service_mesh/v2x/servicemesh-release-notes.adoc
@@ -10,6 +10,12 @@ toc::[]
 
 include::modules/making-open-source-more-inclusive.adoc[leveloffset=+1]
 
+include::modules/ossm-release-2-6-6.adoc[leveloffset=+1]
+
+include::modules/ossm-release-2-5-9.adoc[leveloffset=+1]
+
+include::modules/ossm-release-2-4-15.adoc[leveloffset=+1]
+
 include::modules/ossm-release-2-6-5.adoc[leveloffset=+1]
 
 include::modules/ossm-release-2-5-8.adoc[leveloffset=+1]