diff --git a/config-models/aether-3.x/files/yang/aether-types.yang b/config-models/aether-3.x/files/yang/aether-types.yang
index b8de573..86ef630 100755
--- a/config-models/aether-3.x/files/yang/aether-types.yang
+++ b/config-models/aether-3.x/files/yang/aether-types.yang
@@ -1,6 +1,6 @@
 // SPDX-FileCopyrightText: 2021 Open Networking Foundation
 //
-// SPDX-License-Identifier: LicenseRef-ONF-Member-Only-1.0
+// SPDX-License-Identifier: Apache-2.0
 
 module aether-types {
   namespace "http://opennetworking.org/aether/aether-types";
diff --git a/config-models/aether-3.x/files/yang/ap-list.yang b/config-models/aether-3.x/files/yang/ap-list.yang
index cb0ecde..49fc76a 100755
--- a/config-models/aether-3.x/files/yang/ap-list.yang
+++ b/config-models/aether-3.x/files/yang/ap-list.yang
@@ -1,6 +1,6 @@
 // SPDX-FileCopyrightText: 2021 Open Networking Foundation
 //
-// SPDX-License-Identifier: LicenseRef-ONF-Member-Only-1.0
+// SPDX-License-Identifier: Apache-2.0
 
 module ap-list {
   namespace "http://opennetworking.org/aether/ap-list";
diff --git a/config-models/aether-3.x/files/yang/application.yang b/config-models/aether-3.x/files/yang/application.yang
index fcc05e3..d62c957 100755
--- a/config-models/aether-3.x/files/yang/application.yang
+++ b/config-models/aether-3.x/files/yang/application.yang
@@ -1,6 +1,6 @@
 // SPDX-FileCopyrightText: 2021 Open Networking Foundation
 //
-// SPDX-License-Identifier: LicenseRef-ONF-Member-Only-1.0
+// SPDX-License-Identifier: Apache-2.0
 
 module application {
   namespace "http://opennetworking.org/enterprise/application";
diff --git a/config-models/aether-3.x/files/yang/connectivity-service.yang b/config-models/aether-3.x/files/yang/connectivity-service.yang
index aa97da3..0d6e929 100755
--- a/config-models/aether-3.x/files/yang/connectivity-service.yang
+++ b/config-models/aether-3.x/files/yang/connectivity-service.yang
@@ -1,6 +1,6 @@
 // SPDX-FileCopyrightText: 2021 Open Networking Foundation
 //
-// SPDX-License-Identifier: LicenseRef-ONF-Member-Only-1.0
+// SPDX-License-Identifier: Apache-2.0
 
 module connectivity-service {
   namespace "http://opennetworking.org/aether/connectivity-service";
diff --git a/config-models/aether-3.x/files/yang/device-group.yang b/config-models/aether-3.x/files/yang/device-group.yang
index feb0337..d6ae9a5 100755
--- a/config-models/aether-3.x/files/yang/device-group.yang
+++ b/config-models/aether-3.x/files/yang/device-group.yang
@@ -1,6 +1,6 @@
 // SPDX-FileCopyrightText: 2021 Open Networking Foundation
 //
-// SPDX-License-Identifier: LicenseRef-ONF-Member-Only-1.0
+// SPDX-License-Identifier: Apache-2.0
 
 module device-group {
   namespace "http://opennetworking.org/aether/device-group";
diff --git a/config-models/aether-3.x/files/yang/enterprise.yang b/config-models/aether-3.x/files/yang/enterprise.yang
index 8128e6d..160e691 100755
--- a/config-models/aether-3.x/files/yang/enterprise.yang
+++ b/config-models/aether-3.x/files/yang/enterprise.yang
@@ -1,6 +1,6 @@
 // SPDX-FileCopyrightText: 2021 Open Networking Foundation
 //
-// SPDX-License-Identifier: LicenseRef-ONF-Member-Only-1.0
+// SPDX-License-Identifier: Apache-2.0
 
 module enterprise {
   namespace "http://opennetworking.org/aether/enterprise";
diff --git a/config-models/aether-3.x/files/yang/ip-domain.yang b/config-models/aether-3.x/files/yang/ip-domain.yang
index 9efd41d..ee920b1 100755
--- a/config-models/aether-3.x/files/yang/ip-domain.yang
+++ b/config-models/aether-3.x/files/yang/ip-domain.yang
@@ -1,6 +1,6 @@
 // SPDX-FileCopyrightText: 2021 Open Networking Foundation
 //
-// SPDX-License-Identifier: LicenseRef-ONF-Member-Only-1.0
+// SPDX-License-Identifier: Apache-2.0
 
 module ip-domain {
   namespace "http://opennetworking.org/aether/ip-domain";
diff --git a/config-models/aether-3.x/files/yang/site.yang b/config-models/aether-3.x/files/yang/site.yang
index 5c4a31c..a8653f0 100755
--- a/config-models/aether-3.x/files/yang/site.yang
+++ b/config-models/aether-3.x/files/yang/site.yang
@@ -1,6 +1,6 @@
 // SPDX-FileCopyrightText: 2021 Open Networking Foundation
 //
-// SPDX-License-Identifier: LicenseRef-ONF-Member-Only-1.0
+// SPDX-License-Identifier: Apache-2.0
 
 module site {
   namespace "http://opennetworking.org/aether/site";
diff --git a/config-models/aether-3.x/files/yang/template.yang b/config-models/aether-3.x/files/yang/template.yang
index 95bda57..6f9d291 100755
--- a/config-models/aether-3.x/files/yang/template.yang
+++ b/config-models/aether-3.x/files/yang/template.yang
@@ -1,6 +1,6 @@
 // SPDX-FileCopyrightText: 2021 Open Networking Foundation
 //
-// SPDX-License-Identifier: LicenseRef-ONF-Member-Only-1.0
+// SPDX-License-Identifier: Apache-2.0
 
 module template {
   namespace "http://opennetworking.org/aether/template";
diff --git a/config-models/aether-3.x/files/yang/traffic-class.yang b/config-models/aether-3.x/files/yang/traffic-class.yang
index ce9aeb5..88a9495 100755
--- a/config-models/aether-3.x/files/yang/traffic-class.yang
+++ b/config-models/aether-3.x/files/yang/traffic-class.yang
@@ -1,6 +1,6 @@
 // SPDX-FileCopyrightText: 2021 Open Networking Foundation
 //
-// SPDX-License-Identifier: LicenseRef-ONF-Member-Only-1.0
+// SPDX-License-Identifier: Apache-2.0
 
 module traffic-class {
   namespace "http://opennetworking.org/aether/traffic-class";
diff --git a/config-models/aether-3.x/files/yang/upf.yang b/config-models/aether-3.x/files/yang/upf.yang
index 3c56722..433c23b 100755
--- a/config-models/aether-3.x/files/yang/upf.yang
+++ b/config-models/aether-3.x/files/yang/upf.yang
@@ -1,6 +1,6 @@
 // SPDX-FileCopyrightText: 2021 Open Networking Foundation
 //
-// SPDX-License-Identifier: LicenseRef-ONF-Member-Only-1.0
+// SPDX-License-Identifier: Apache-2.0
 
 module upf {
   namespace "http://opennetworking.org/aether/upf";
diff --git a/config-models/aether-3.x/files/yang/vcs.yang b/config-models/aether-3.x/files/yang/vcs.yang
index 5799143..5e8c5f7 100755
--- a/config-models/aether-3.x/files/yang/vcs.yang
+++ b/config-models/aether-3.x/files/yang/vcs.yang
@@ -1,6 +1,6 @@
 // SPDX-FileCopyrightText: 2021 Open Networking Foundation
 //
-// SPDX-License-Identifier: LicenseRef-ONF-Member-Only-1.0
+// SPDX-License-Identifier: Apache-2.0
 
 module vcs {
   namespace "http://opennetworking.org/aether/vcs";