diff --git a/clusters/app.ci/openshift-user-workload-monitoring/blackbox_probe.yaml b/clusters/app.ci/openshift-user-workload-monitoring/blackbox_probe.yaml
index 5dd2c139ee5d4..ee4777046fb29 100644
--- a/clusters/app.ci/openshift-user-workload-monitoring/blackbox_probe.yaml
+++ b/clusters/app.ci/openshift-user-workload-monitoring/blackbox_probe.yaml
@@ -19,6 +19,7 @@ spec:
       - https://s390x.ocp.releases.ci.openshift.org
       - https://multi.ocp.releases.ci.openshift.org
       - https://amd64.origin.releases.ci.openshift.org
+      - https://arm64.origin.releases.ci.openshift.org
       - https://console-openshift-console.apps.ci.l2s4.p1.openshiftapps.com
       - https://console.build01.ci.openshift.org
       - https://console.build02.ci.openshift.org
diff --git a/core-services/release-controller/_releases/release-okd-4.y-stable-arm64.json b/core-services/release-controller/_releases/release-okd-4.y-stable-arm64.json
new file mode 100644
index 0000000000000..6678ee7340233
--- /dev/null
+++ b/core-services/release-controller/_releases/release-okd-4.y-stable-arm64.json
@@ -0,0 +1,12 @@
+{
+    "name": "4-stable-arm64",
+    "as": "Stable",
+    "message": "All arm64 OKD versions are tracked here",
+    "overrideCLIImage": "image-registry.openshift-image-registry.svc:5000/ocp/4.19:cli",
+    "expires": "72h",
+    "maxUnreadyReleases": 1,
+    "minCreationIntervalSeconds": 86400,
+    "pullSecretName": "source",
+    "publish": {},
+    "verify": {}
+}
diff --git a/core-services/release-controller/_releases/release-okd-scos-4.21-art-arm64.json b/core-services/release-controller/_releases/release-okd-scos-4.21-art-arm64.json
new file mode 100644
index 0000000000000..123eaab5420e1
--- /dev/null
+++ b/core-services/release-controller/_releases/release-okd-scos-4.21-art-arm64.json
@@ -0,0 +1,18 @@
+{
+  "name": "4.21.0-0.okd-scos-nightly-arm64",
+  "to": "release-scos-arm64",
+  "mirrorPrefix": "4.21-okd-scos-art-latest-arm64",
+  "expires": "72h",
+  "maxUnreadyReleases": 1,
+  "minCreationIntervalSeconds": 43200,
+  "overrideCLIImage": "image-registry.openshift-image-registry.svc:5000/ocp/4.21-art-latest:cli",
+  "check": {},
+  "publish": {
+    "tag": {
+      "tagRef": {
+        "name": "scos-4.21"
+      }
+    }
+  },
+  "verify": {}
+}
diff --git a/core-services/release-controller/_releases/release-okd-scos-4.21-ci-arm64.json b/core-services/release-controller/_releases/release-okd-scos-4.21-ci-arm64.json
new file mode 100644
index 0000000000000..73619346d06de
--- /dev/null
+++ b/core-services/release-controller/_releases/release-okd-scos-4.21-ci-arm64.json
@@ -0,0 +1,26 @@
+{
+  "name": "4.21.0-0.okd-scos-arm64",
+  "to": "release-scos-arm64",
+  "mirrorPrefix": "4.21-okd-scos-arm64",
+  "expires": "72h",
+  "maxUnreadyReleases": 1,
+  "minCreationIntervalSeconds": 43200,
+  "overrideCLIImage": "image-registry.openshift-image-registry.svc:5000/ocp/4.21-art-latest:cli",
+  "alternateImageRepository": "quay.io/openshift-release-dev/dev-release",
+  "alternateImageRepositorySecretName": "release-controller-quay-mirror-secret",
+  "referenceRelease": {
+    "pushRepository": "quay.io/openshift/ci",
+    "pullRepository": "quay-proxy.ci.openshift.org/openshift/ci",
+    "secretName": "release-controller-quay-mirror-secret"
+  },
+  "referenceMode": "source",
+  "check": {},
+  "publish": {
+    "tag": {
+      "tagRef": {
+        "name": "scos-4.21-ci"
+      }
+    }
+  },
+  "verify": {}
+}
diff --git a/core-services/release-controller/_releases/release-okd-scos-4.22-art-arm64.json b/core-services/release-controller/_releases/release-okd-scos-4.22-art-arm64.json
new file mode 100644
index 0000000000000..5f07b03c63ad7
--- /dev/null
+++ b/core-services/release-controller/_releases/release-okd-scos-4.22-art-arm64.json
@@ -0,0 +1,18 @@
+{
+  "name": "4.22.0-0.okd-scos-nightly-arm64",
+  "to": "release-scos-arm64",
+  "mirrorPrefix": "4.22-okd-scos-art-latest-arm64",
+  "expires": "72h",
+  "maxUnreadyReleases": 1,
+  "minCreationIntervalSeconds": 43200,
+  "overrideCLIImage": "image-registry.openshift-image-registry.svc:5000/ocp/4.22-art-latest:cli",
+  "check": {},
+  "publish": {
+    "tag": {
+      "tagRef": {
+        "name": "scos-4.22"
+      }
+    }
+  },
+  "verify": {}
+}
diff --git a/core-services/release-controller/_releases/release-okd-scos-4.22-ci-arm64.json b/core-services/release-controller/_releases/release-okd-scos-4.22-ci-arm64.json
new file mode 100644
index 0000000000000..959eca1650593
--- /dev/null
+++ b/core-services/release-controller/_releases/release-okd-scos-4.22-ci-arm64.json
@@ -0,0 +1,26 @@
+{
+  "name": "4.22.0-0.okd-scos-arm64",
+  "to": "release-scos-arm64",
+  "mirrorPrefix": "4.22-okd-scos-arm64",
+  "expires": "72h",
+  "maxUnreadyReleases": 1,
+  "minCreationIntervalSeconds": 43200,
+  "overrideCLIImage": "image-registry.openshift-image-registry.svc:5000/ocp/4.22-art-latest:cli",
+  "alternateImageRepository": "quay.io/openshift-release-dev/dev-release",
+  "alternateImageRepositorySecretName": "release-controller-quay-mirror-secret",
+  "referenceRelease": {
+    "pushRepository": "quay.io/openshift/ci",
+    "pullRepository": "quay-proxy.ci.openshift.org/openshift/ci",
+    "secretName": "release-controller-quay-mirror-secret"
+  },
+  "referenceMode": "source",
+  "check": {},
+  "publish": {
+    "tag": {
+      "tagRef": {
+        "name": "scos-4.22-ci"
+      }
+    }
+  },
+  "verify": {}
+}
diff --git a/core-services/release-controller/_releases/release-okd-scos-4.23-art-arm64.json b/core-services/release-controller/_releases/release-okd-scos-4.23-art-arm64.json
new file mode 100644
index 0000000000000..b21d7de6e922a
--- /dev/null
+++ b/core-services/release-controller/_releases/release-okd-scos-4.23-art-arm64.json
@@ -0,0 +1,18 @@
+{
+  "name": "4.23.0-0.okd-scos-nightly-arm64",
+  "to": "release-scos-arm64",
+  "mirrorPrefix": "4.23-okd-scos-art-latest-arm64",
+  "expires": "72h",
+  "maxUnreadyReleases": 1,
+  "minCreationIntervalSeconds": 43200,
+  "overrideCLIImage": "image-registry.openshift-image-registry.svc:5000/ocp/4.23-art-latest:cli",
+  "check": {},
+  "publish": {
+    "tag": {
+      "tagRef": {
+        "name": "scos-4.23"
+      }
+    }
+  },
+  "verify": {}
+}
diff --git a/core-services/release-controller/_releases/release-okd-scos-4.23-ci-arm64.json b/core-services/release-controller/_releases/release-okd-scos-4.23-ci-arm64.json
new file mode 100644
index 0000000000000..4ff1fa965f9c3
--- /dev/null
+++ b/core-services/release-controller/_releases/release-okd-scos-4.23-ci-arm64.json
@@ -0,0 +1,26 @@
+{
+  "name": "4.23.0-0.okd-scos-arm64",
+  "to": "release-scos-arm64",
+  "mirrorPrefix": "4.23-okd-scos-arm64",
+  "expires": "72h",
+  "maxUnreadyReleases": 1,
+  "minCreationIntervalSeconds": 43200,
+  "overrideCLIImage": "image-registry.openshift-image-registry.svc:5000/ocp/4.23-art-latest:cli",
+  "alternateImageRepository": "quay.io/openshift-release-dev/dev-release",
+  "alternateImageRepositorySecretName": "release-controller-quay-mirror-secret",
+  "referenceRelease": {
+    "pushRepository": "quay.io/openshift/ci",
+    "pullRepository": "quay-proxy.ci.openshift.org/openshift/ci",
+    "secretName": "release-controller-quay-mirror-secret"
+  },
+  "referenceMode": "source",
+  "check": {},
+  "publish": {
+    "tag": {
+      "tagRef": {
+        "name": "scos-4.23-ci"
+      }
+    }
+  },
+  "verify": {}
+}
diff --git a/core-services/release-controller/_releases/release-okd-scos-4.y-next-arm64.json b/core-services/release-controller/_releases/release-okd-scos-4.y-next-arm64.json
new file mode 100644
index 0000000000000..d10329a3f326b
--- /dev/null
+++ b/core-services/release-controller/_releases/release-okd-scos-4.y-next-arm64.json
@@ -0,0 +1,12 @@
+{
+    "name": "4-scos-next-arm64",
+    "as": "Stable",
+    "message": "Preview arm64 OKD/SCOS versions are tracked here",
+    "overrideCLIImage": "image-registry.openshift-image-registry.svc:5000/ocp/4.19:cli",
+    "expires": "72h",
+    "maxUnreadyReleases": 1,
+    "minCreationIntervalSeconds": 43200,
+    "pullSecretName": "source",
+    "publish": {},
+    "verify": {}
+}
diff --git a/core-services/release-controller/_releases/release-okd-scos-4.y-stable-arm64.json b/core-services/release-controller/_releases/release-okd-scos-4.y-stable-arm64.json
new file mode 100644
index 0000000000000..20f99a174f959
--- /dev/null
+++ b/core-services/release-controller/_releases/release-okd-scos-4.y-stable-arm64.json
@@ -0,0 +1,12 @@
+{
+    "name": "4-scos-stable-arm64",
+    "as": "Stable",
+    "message": "All arm64 OKD/SCOS versions are tracked here",
+    "overrideCLIImage": "image-registry.openshift-image-registry.svc:5000/ocp/4.19:cli",
+    "expires": "72h",
+    "maxUnreadyReleases": 1,
+    "minCreationIntervalSeconds": 86400,
+    "pullSecretName": "source",
+    "publish": {},
+    "verify": {}
+}
diff --git a/core-services/release-controller/_releases/release-okd-scos-5.0-art-arm64.json b/core-services/release-controller/_releases/release-okd-scos-5.0-art-arm64.json
new file mode 100644
index 0000000000000..074fb23e26cdd
--- /dev/null
+++ b/core-services/release-controller/_releases/release-okd-scos-5.0-art-arm64.json
@@ -0,0 +1,18 @@
+{
+  "name": "5.0.0-0.okd-scos-nightly-arm64",
+  "to": "release-scos-arm64",
+  "mirrorPrefix": "5.0-okd-scos-art-latest-arm64",
+  "expires": "72h",
+  "maxUnreadyReleases": 1,
+  "minCreationIntervalSeconds": 43200,
+  "overrideCLIImage": "image-registry.openshift-image-registry.svc:5000/ocp/5.0-art-latest:cli",
+  "check": {},
+  "publish": {
+    "tag": {
+      "tagRef": {
+        "name": "scos-5.0"
+      }
+    }
+  },
+  "verify": {}
+}
diff --git a/core-services/release-controller/_releases/release-okd-scos-5.0-ci-arm64.json b/core-services/release-controller/_releases/release-okd-scos-5.0-ci-arm64.json
new file mode 100644
index 0000000000000..b1d891397b2ca
--- /dev/null
+++ b/core-services/release-controller/_releases/release-okd-scos-5.0-ci-arm64.json
@@ -0,0 +1,26 @@
+{
+  "name": "5.0.0-0.okd-scos-arm64",
+  "to": "release-scos-arm64",
+  "mirrorPrefix": "5.0-okd-scos-arm64",
+  "expires": "72h",
+  "maxUnreadyReleases": 1,
+  "minCreationIntervalSeconds": 43200,
+  "overrideCLIImage": "image-registry.openshift-image-registry.svc:5000/ocp/5.0-art-latest:cli",
+  "alternateImageRepository": "quay.io/openshift-release-dev/dev-release",
+  "alternateImageRepositorySecretName": "release-controller-quay-mirror-secret",
+  "referenceRelease": {
+    "pushRepository": "quay.io/openshift/ci",
+    "pullRepository": "quay-proxy.ci.openshift.org/openshift/ci",
+    "secretName": "release-controller-quay-mirror-secret"
+  },
+  "referenceMode": "source",
+  "check": {},
+  "publish": {
+    "tag": {
+      "tagRef": {
+        "name": "scos-5.0"
+      }
+    }
+  },
+  "verify": {}
+}
diff --git a/core-services/release-controller/_releases/release-okd-scos-5.1-art-arm64.json b/core-services/release-controller/_releases/release-okd-scos-5.1-art-arm64.json
new file mode 100644
index 0000000000000..7f3cadb7ea167
--- /dev/null
+++ b/core-services/release-controller/_releases/release-okd-scos-5.1-art-arm64.json
@@ -0,0 +1,18 @@
+{
+  "name": "5.1.0-0.okd-scos-nightly-arm64",
+  "to": "release-scos-arm64",
+  "mirrorPrefix": "5.1-okd-scos-art-latest-arm64",
+  "expires": "72h",
+  "maxUnreadyReleases": 1,
+  "minCreationIntervalSeconds": 43200,
+  "overrideCLIImage": "image-registry.openshift-image-registry.svc:5000/ocp/5.1-art-latest:cli",
+  "check": {},
+  "publish": {
+    "tag": {
+      "tagRef": {
+        "name": "scos-5.1"
+      }
+    }
+  },
+  "verify": {}
+}
diff --git a/core-services/release-controller/_releases/release-okd-scos-5.1-ci-arm64.json b/core-services/release-controller/_releases/release-okd-scos-5.1-ci-arm64.json
new file mode 100644
index 0000000000000..713dfd4424367
--- /dev/null
+++ b/core-services/release-controller/_releases/release-okd-scos-5.1-ci-arm64.json
@@ -0,0 +1,26 @@
+{
+  "name": "5.1.0-0.okd-scos-arm64",
+  "to": "release-scos-arm64",
+  "mirrorPrefix": "5.1-okd-scos-arm64",
+  "expires": "72h",
+  "maxUnreadyReleases": 1,
+  "minCreationIntervalSeconds": 43200,
+  "overrideCLIImage": "image-registry.openshift-image-registry.svc:5000/ocp/5.1-art-latest:cli",
+  "alternateImageRepository": "quay.io/openshift-release-dev/dev-release",
+  "alternateImageRepositorySecretName": "release-controller-quay-mirror-secret",
+  "referenceRelease": {
+    "pushRepository": "quay.io/openshift/ci",
+    "pullRepository": "quay-proxy.ci.openshift.org/openshift/ci",
+    "secretName": "release-controller-quay-mirror-secret"
+  },
+  "referenceMode": "source",
+  "check": {},
+  "publish": {
+    "tag": {
+      "tagRef": {
+        "name": "scos-5.1"
+      }
+    }
+  },
+  "verify": {}
+}
diff --git a/core-services/release-controller/_releases/release-okd-scos-5.y-next-arm64.json b/core-services/release-controller/_releases/release-okd-scos-5.y-next-arm64.json
new file mode 100644
index 0000000000000..af5c23186aa6e
--- /dev/null
+++ b/core-services/release-controller/_releases/release-okd-scos-5.y-next-arm64.json
@@ -0,0 +1,12 @@
+{
+    "name": "5-scos-next-arm64",
+    "as": "Stable",
+    "message": "Preview arm64 OKD/SCOS versions are tracked here",
+    "overrideCLIImage": "image-registry.openshift-image-registry.svc:5000/ocp/5.0:cli",
+    "expires": "72h",
+    "maxUnreadyReleases": 1,
+    "minCreationIntervalSeconds": 43200,
+    "pullSecretName": "source",
+    "publish": {},
+    "verify": {}
+}
diff --git a/core-services/release-controller/_releases/release-okd-scos-5.y-stable-arm64.json b/core-services/release-controller/_releases/release-okd-scos-5.y-stable-arm64.json
new file mode 100644
index 0000000000000..52cfa5c7597c1
--- /dev/null
+++ b/core-services/release-controller/_releases/release-okd-scos-5.y-stable-arm64.json
@@ -0,0 +1,12 @@
+{
+    "name": "5-scos-stable-arm64",
+    "as": "Stable",
+    "message": "All arm64 OKD/SCOS versions are tracked here",
+    "overrideCLIImage": "image-registry.openshift-image-registry.svc:5000/ocp/5.0:cli",
+    "expires": "72h",
+    "maxUnreadyReleases": 1,
+    "minCreationIntervalSeconds": 86400,
+    "pullSecretName": "source",
+    "publish": {},
+    "verify": {}
+}
diff --git a/hack/annotate.sh b/hack/annotate.sh
index a0f1947fb855b..3257c1bb706ae 100755
--- a/hack/annotate.sh
+++ b/hack/annotate.sh
@@ -85,6 +85,11 @@ for release in ${releases[@]}; do
 	annotate "origin" "scos-${release}" "okd-scos-${release}-ci.json"
 	annotate "origin" "scos-${release}-art" "okd-scos-${release}-art.json"
 
+	annotate "origin-arm64" "${release}-arm64" "okd-${release}-arm64.json"
+	annotate "origin-arm64" "scos-${release}-arm64" "okd-scos-${release}-arm64.json"
+	annotate "origin-arm64" "scos-${release}-arm64" "okd-scos-${release}-ci-arm64.json"
+	annotate "origin-arm64" "scos-${release}-art-arm64" "okd-scos-${release}-art-arm64.json"
+
 	annotate "ocp" "${release}" "ocp-${release}-ci.json"
 	annotate "ocp" "${release}-art-latest" "ocp-${release}.json"
 	annotate "ocp" "${release}-konflux-art-latest" "konflux-ocp-${release}.json"
@@ -107,10 +112,19 @@ annotate "origin" "release" "okd-4.y-stable.json"
 annotate "origin" "release-scos" "okd-scos-4.y-stable.json"
 annotate "origin" "release-scos-next" "okd-scos-4.y-next.json"
 
+# OKD 4.y-stable release streams (arm64)
+annotate "origin-arm64" "release-arm64" "okd-4.y-stable-arm64.json"
+annotate "origin-arm64" "release-scos-arm64" "okd-scos-4.y-stable-arm64.json"
+annotate "origin-arm64" "release-scos-next-arm64" "okd-scos-4.y-next-arm64.json"
+
 # OKD 5.y-stable release streams
 annotate "origin" "release-5-scos" "okd-scos-5.y-stable.json"
 annotate "origin" "release-5-scos-next" "okd-scos-5.y-next.json"
 
+# OKD 5.y-stable release streams (arm64)
+annotate "origin-arm64" "release-5-scos-arm64" "okd-scos-5.y-stable-arm64.json"
+annotate "origin-arm64" "release-5-scos-next-arm64" "okd-scos-5.y-next-arm64.json"
+
 # 4.y-stable release streams
 annotate "ocp" "release" "ocp-4.y-stable.json"
 annotate "ocp" "konflux-release" "ocp-4.y-konflux.json"