diff --git a/rw_core/core/device/agent.go b/rw_core/core/device/agent.go
index 2c69b28..499124c 100755
--- a/rw_core/core/device/agent.go
+++ b/rw_core/core/device/agent.go
@@ -1,5 +1,5 @@
 /*
- * Copyright 2018-present Open Networking Foundation
+ * Copyright 2018-2023 Open Networking Foundation (ONF) and the ONF Contributors
 
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/rw_core/core/device/agent_device_update.go b/rw_core/core/device/agent_device_update.go
index 599c2cf..7cea7a1 100644
--- a/rw_core/core/device/agent_device_update.go
+++ b/rw_core/core/device/agent_device_update.go
@@ -1,5 +1,5 @@
 /*
- * Copyright 2021-present Open Networking Foundation
+ * Copyright 2021-2023 Open Networking Foundation (ONF) and the ONF Contributors
 
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/rw_core/core/device/agent_flow.go b/rw_core/core/device/agent_flow.go
index 982e644..85c92f1 100644
--- a/rw_core/core/device/agent_flow.go
+++ b/rw_core/core/device/agent_flow.go
@@ -1,5 +1,5 @@
 /*
- * Copyright 2018-2022 Open Networking Foundation (ONF) and the ONF Contributors
+ * Copyright 2018-2023 Open Networking Foundation (ONF) and the ONF Contributors
 
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/rw_core/core/device/agent_group.go b/rw_core/core/device/agent_group.go
index ad95e9c..245c758 100644
--- a/rw_core/core/device/agent_group.go
+++ b/rw_core/core/device/agent_group.go
@@ -1,5 +1,5 @@
 /*
- * Copyright 2018-present Open Networking Foundation
+ * Copyright 2018-2023 Open Networking Foundation (ONF) and the ONF Contributors
 
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/rw_core/core/device/agent_image.go b/rw_core/core/device/agent_image.go
index 7c86e08..b27f47e 100644
--- a/rw_core/core/device/agent_image.go
+++ b/rw_core/core/device/agent_image.go
@@ -1,5 +1,5 @@
 /*
- * Copyright 2018-present Open Networking Foundation
+ * Copyright 2018-2023 Open Networking Foundation (ONF) and the ONF Contributors
 
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/rw_core/core/device/agent_pm_config.go b/rw_core/core/device/agent_pm_config.go
index 0e5bf7c..47c4a0e 100644
--- a/rw_core/core/device/agent_pm_config.go
+++ b/rw_core/core/device/agent_pm_config.go
@@ -1,5 +1,5 @@
 /*
- * Copyright 2018-present Open Networking Foundation
+ * Copyright 2018-2023 Open Networking Foundation (ONF) and the ONF Contributors
 
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/rw_core/core/device/agent_port.go b/rw_core/core/device/agent_port.go
index bdb678e..937c46c 100644
--- a/rw_core/core/device/agent_port.go
+++ b/rw_core/core/device/agent_port.go
@@ -1,5 +1,5 @@
 /*
- * Copyright 2018-present Open Networking Foundation
+ * Copyright 2018-2023 Open Networking Foundation (ONF) and the ONF Contributors
 
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/rw_core/core/device/agent_test.go b/rw_core/core/device/agent_test.go
index 354f306..076438c 100755
--- a/rw_core/core/device/agent_test.go
+++ b/rw_core/core/device/agent_test.go
@@ -1,5 +1,5 @@
 /*
- * Copyright 2019-present Open Networking Foundation
+ * Copyright 2019-2023 Open Networking Foundation (ONF) and the ONF Contributors
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/rw_core/core/device/agent_transient_state.go b/rw_core/core/device/agent_transient_state.go
index 51d08ff..4171bc4 100644
--- a/rw_core/core/device/agent_transient_state.go
+++ b/rw_core/core/device/agent_transient_state.go
@@ -1,5 +1,5 @@
 /*
- * Copyright 2020-present Open Networking Foundation
+ * Copyright 2020-2023 Open Networking Foundation (ONF) and the ONF Contributors
 
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/rw_core/core/device/common.go b/rw_core/core/device/common.go
index bad2067..f0875de 100644
--- a/rw_core/core/device/common.go
+++ b/rw_core/core/device/common.go
@@ -1,5 +1,5 @@
 /*
- * Copyright 2020-present Open Networking Foundation
+ * Copyright 2020-2023 Open Networking Foundation (ONF) and the ONF Contributors
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/rw_core/core/device/event/common.go b/rw_core/core/device/event/common.go
index 7a0ca19..ee45842 100644
--- a/rw_core/core/device/event/common.go
+++ b/rw_core/core/device/event/common.go
@@ -1,5 +1,5 @@
 /*
- * Copyright 2020-present Open Networking Foundation
+ * Copyright 2020-2023 Open Networking Foundation (ONF) and the ONF Contributors
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/rw_core/core/device/event/event.go b/rw_core/core/device/event/event.go
index 5d8ccda..d783970 100644
--- a/rw_core/core/device/event/event.go
+++ b/rw_core/core/device/event/event.go
@@ -1,5 +1,5 @@
 /*
- * Copyright 2020-present Open Networking Foundation
+ * Copyright 2020-2023 Open Networking Foundation (ONF) and the ONF Contributors
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/rw_core/core/device/extension_manager.go b/rw_core/core/device/extension_manager.go
index a895c34..55bfee9 100644
--- a/rw_core/core/device/extension_manager.go
+++ b/rw_core/core/device/extension_manager.go
@@ -1,5 +1,5 @@
 /*
- * Copyright 2018-present Open Networking Foundation
+ * Copyright 2018-2023 Open Networking Foundation (ONF) and the ONF Contributors
 
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/rw_core/core/device/flow/cache.go b/rw_core/core/device/flow/cache.go
index 81efe0d..c600c21 100644
--- a/rw_core/core/device/flow/cache.go
+++ b/rw_core/core/device/flow/cache.go
@@ -1,5 +1,5 @@
 /*
- * Copyright 2018-present Open Networking Foundation
+ * Copyright 2018-2023 Open Networking Foundation (ONF) and the ONF Contributors
 
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/rw_core/core/device/flow/cache_test.go b/rw_core/core/device/flow/cache_test.go
index d0d8049..444d2b5 100644
--- a/rw_core/core/device/flow/cache_test.go
+++ b/rw_core/core/device/flow/cache_test.go
@@ -1,5 +1,5 @@
 /*
- * Copyright 2020-present Open Networking Foundation
+ * Copyright 2020-2023 Open Networking Foundation (ONF) and the ONF Contributors
 
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/rw_core/core/device/flow/common.go b/rw_core/core/device/flow/common.go
index 5765c5d..ab78b13 100644
--- a/rw_core/core/device/flow/common.go
+++ b/rw_core/core/device/flow/common.go
@@ -1,5 +1,5 @@
 /*
- * Copyright 2020-present Open Networking Foundation
+ * Copyright 2020-2023 Open Networking Foundation (ONF) and the ONF Contributors
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/rw_core/core/device/group/cache.go b/rw_core/core/device/group/cache.go
index b182914..49686ca 100644
--- a/rw_core/core/device/group/cache.go
+++ b/rw_core/core/device/group/cache.go
@@ -1,5 +1,5 @@
 /*
- * Copyright 2018-present Open Networking Foundation
+ * Copyright 2018-2023 Open Networking Foundation (ONF) and the ONF Contributors
 
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/rw_core/core/device/logical_agent.go b/rw_core/core/device/logical_agent.go
index b0eaf38..7a69722 100644
--- a/rw_core/core/device/logical_agent.go
+++ b/rw_core/core/device/logical_agent.go
@@ -1,5 +1,5 @@
 /*
- * Copyright 2018-present Open Networking Foundation
+ * Copyright 2018-2023 Open Networking Foundation (ONF) and the ONF Contributors
 
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/rw_core/core/device/logical_agent_flow.go b/rw_core/core/device/logical_agent_flow.go
index eda4fa6..c2dba5a 100644
--- a/rw_core/core/device/logical_agent_flow.go
+++ b/rw_core/core/device/logical_agent_flow.go
@@ -1,5 +1,5 @@
 /*
- * Copyright 2018-present Open Networking Foundation
+ * Copyright 2018-2023 Open Networking Foundation (ONF) and the ONF Contributors
 
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/rw_core/core/device/logical_agent_group.go b/rw_core/core/device/logical_agent_group.go
index cbf296b..261b0a5 100644
--- a/rw_core/core/device/logical_agent_group.go
+++ b/rw_core/core/device/logical_agent_group.go
@@ -1,5 +1,5 @@
 /*
- * Copyright 2018-present Open Networking Foundation
+ * Copyright 2018-2023 Open Networking Foundation (ONF) and the ONF Contributors
 
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/rw_core/core/device/logical_agent_meter.go b/rw_core/core/device/logical_agent_meter.go
index d6e949a..849d3b7 100644
--- a/rw_core/core/device/logical_agent_meter.go
+++ b/rw_core/core/device/logical_agent_meter.go
@@ -1,5 +1,5 @@
 /*
- * Copyright 2018-present Open Networking Foundation
+ * Copyright 2018-2023 Open Networking Foundation (ONF) and the ONF Contributors
 
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/rw_core/core/device/logical_agent_meter_helpers.go b/rw_core/core/device/logical_agent_meter_helpers.go
index 16f7302..aade49f 100644
--- a/rw_core/core/device/logical_agent_meter_helpers.go
+++ b/rw_core/core/device/logical_agent_meter_helpers.go
@@ -1,5 +1,5 @@
 /*
- * Copyright 2018-present Open Networking Foundation
+ * Copyright 2018-2023 Open Networking Foundation (ONF) and the ONF Contributors
 
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/rw_core/core/device/logical_agent_port.go b/rw_core/core/device/logical_agent_port.go
index 35f18b9..719b6b8 100644
--- a/rw_core/core/device/logical_agent_port.go
+++ b/rw_core/core/device/logical_agent_port.go
@@ -1,5 +1,5 @@
 /*
- * Copyright 2018-present Open Networking Foundation
+ * Copyright 2018-2023 Open Networking Foundation (ONF) and the ONF Contributors
 
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/rw_core/core/device/logical_agent_route.go b/rw_core/core/device/logical_agent_route.go
index 333efa8..88cf105 100644
--- a/rw_core/core/device/logical_agent_route.go
+++ b/rw_core/core/device/logical_agent_route.go
@@ -1,5 +1,5 @@
 /*
- * Copyright 2018-present Open Networking Foundation
+ * Copyright 2018-2023 Open Networking Foundation (ONF) and the ONF Contributors
 
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/rw_core/core/device/logical_agent_test.go b/rw_core/core/device/logical_agent_test.go
index 19ed77c..8c9c8ee 100644
--- a/rw_core/core/device/logical_agent_test.go
+++ b/rw_core/core/device/logical_agent_test.go
@@ -1,5 +1,5 @@
 /*
- * Copyright 2019-present Open Networking Foundation
+ * Copyright 2019-2023 Open Networking Foundation (ONF) and the ONF Contributors
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/rw_core/core/device/logical_manager.go b/rw_core/core/device/logical_manager.go
index 3f08195..9f03746 100644
--- a/rw_core/core/device/logical_manager.go
+++ b/rw_core/core/device/logical_manager.go
@@ -1,5 +1,5 @@
 /*
- * Copyright 2018-present Open Networking Foundation
+ * Copyright 2018-2023 Open Networking Foundation (ONF) and the ONF Contributors
 
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/rw_core/core/device/logical_port/common.go b/rw_core/core/device/logical_port/common.go
index c8b3538..6aebd68 100644
--- a/rw_core/core/device/logical_port/common.go
+++ b/rw_core/core/device/logical_port/common.go
@@ -1,5 +1,5 @@
 /*
- * Copyright 2020-present Open Networking Foundation
+ * Copyright 2020-2023 Open Networking Foundation (ONF) and the ONF Contributors
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/rw_core/core/device/logical_port/loader.go b/rw_core/core/device/logical_port/loader.go
index c6f272d..61935aa 100644
--- a/rw_core/core/device/logical_port/loader.go
+++ b/rw_core/core/device/logical_port/loader.go
@@ -1,5 +1,5 @@
 /*
- * Copyright 2018-present Open Networking Foundation
+ * Copyright 2018-2023 Open Networking Foundation (ONF) and the ONF Contributors
 
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/rw_core/core/device/manager.go b/rw_core/core/device/manager.go
index b48e603..879eaef 100755
--- a/rw_core/core/device/manager.go
+++ b/rw_core/core/device/manager.go
@@ -1,5 +1,5 @@
 /*
- * Copyright 2018-present Open Networking Foundation
+ * Copyright 2018-2023 Open Networking Foundation (ONF) and the ONF Contributors
 
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/rw_core/core/device/manager_sbi.go b/rw_core/core/device/manager_sbi.go
index c0e1b6b..5f1c01c 100644
--- a/rw_core/core/device/manager_sbi.go
+++ b/rw_core/core/device/manager_sbi.go
@@ -1,5 +1,5 @@
 /*
- * Copyright 2021-present Open Networking Foundation
+ * Copyright 2021-2023 Open Networking Foundation (ONF) and the ONF Contributors
 
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/rw_core/core/device/manager_state_callback.go b/rw_core/core/device/manager_state_callback.go
index b833250..4dc5b7e 100644
--- a/rw_core/core/device/manager_state_callback.go
+++ b/rw_core/core/device/manager_state_callback.go
@@ -1,5 +1,5 @@
 /*
- * Copyright 2021-present Open Networking Foundation
+ * Copyright 2021-2023 Open Networking Foundation (ONF) and the ONF Contributors
 
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/rw_core/core/device/manager_test.go_todo b/rw_core/core/device/manager_test.go_todo
index e0156bb..ef81a13 100644
--- a/rw_core/core/device/manager_test.go_todo
+++ b/rw_core/core/device/manager_test.go_todo
@@ -1,5 +1,5 @@
 /*
- * Copyright 2019-present Open Networking Foundation
+ * Copyright 2019-2023 Open Networking Foundation (ONF) and the ONF Contributors
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/rw_core/core/device/meter/common.go b/rw_core/core/device/meter/common.go
index 7ecb52c..c9ec48f 100644
--- a/rw_core/core/device/meter/common.go
+++ b/rw_core/core/device/meter/common.go
@@ -1,5 +1,5 @@
 /*
- * Copyright 2020-present Open Networking Foundation
+ * Copyright 2020-2023 Open Networking Foundation (ONF) and the ONF Contributors
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/rw_core/core/device/meter/loader.go b/rw_core/core/device/meter/loader.go
index 52cdb9a..941a23c 100644
--- a/rw_core/core/device/meter/loader.go
+++ b/rw_core/core/device/meter/loader.go
@@ -1,5 +1,5 @@
 /*
- * Copyright 2018-present Open Networking Foundation
+ * Copyright 2018-2023 Open Networking Foundation (ONF) and the ONF Contributors
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
  * You may obtain a copy of the License at
diff --git a/rw_core/core/device/mock_kafka.go b/rw_core/core/device/mock_kafka.go
index 68c8aa5..752265c 100644
--- a/rw_core/core/device/mock_kafka.go
+++ b/rw_core/core/device/mock_kafka.go
@@ -1,5 +1,5 @@
 /*
- * Copyright 2021-present Open Networking Foundation
+ * Copyright 2021-2023 Open Networking Foundation (ONF) and the ONF Contributors
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/rw_core/core/device/port/common.go b/rw_core/core/device/port/common.go
index c8b3538..6aebd68 100644
--- a/rw_core/core/device/port/common.go
+++ b/rw_core/core/device/port/common.go
@@ -1,5 +1,5 @@
 /*
- * Copyright 2020-present Open Networking Foundation
+ * Copyright 2020-2023 Open Networking Foundation (ONF) and the ONF Contributors
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/rw_core/core/device/port/loader.go b/rw_core/core/device/port/loader.go
index 823d1dd..2f322ef 100644
--- a/rw_core/core/device/port/loader.go
+++ b/rw_core/core/device/port/loader.go
@@ -1,5 +1,5 @@
 /*
- * Copyright 2018-present Open Networking Foundation
+ * Copyright 2018-2023 Open Networking Foundation (ONF) and the ONF Contributors
 
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/rw_core/core/device/state/common.go b/rw_core/core/device/state/common.go
index 43d6419..6081f75 100644
--- a/rw_core/core/device/state/common.go
+++ b/rw_core/core/device/state/common.go
@@ -1,5 +1,5 @@
 /*
- * Copyright 2020-present Open Networking Foundation
+ * Copyright 2020-2023 Open Networking Foundation (ONF) and the ONF Contributors
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/rw_core/core/device/state/transitions.go b/rw_core/core/device/state/transitions.go
index 6fc837e..e1d42fd 100644
--- a/rw_core/core/device/state/transitions.go
+++ b/rw_core/core/device/state/transitions.go
@@ -1,5 +1,5 @@
 /*
- * Copyright 2018-2022 Open Networking Foundation (ONF) and the ONF Contributors
+ * Copyright 2018-2023 Open Networking Foundation (ONF) and the ONF Contributors
 
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/rw_core/core/device/state/transitions_test.go b/rw_core/core/device/state/transitions_test.go
index 2c1775d..4e81ee2 100644
--- a/rw_core/core/device/state/transitions_test.go
+++ b/rw_core/core/device/state/transitions_test.go
@@ -1,5 +1,5 @@
 /*
- * Copyright 2019-present Open Networking Foundation
+ * Copyright 2019-2023 Open Networking Foundation (ONF) and the ONF Contributors
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/rw_core/core/device/transientstate/common.go b/rw_core/core/device/transientstate/common.go
index 920c567..0284d8d 100644
--- a/rw_core/core/device/transientstate/common.go
+++ b/rw_core/core/device/transientstate/common.go
@@ -1,5 +1,5 @@
 /*
- * Copyright 2020-present Open Networking Foundation
+ * Copyright 2020-2023 Open Networking Foundation (ONF) and the ONF Contributors
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/rw_core/core/device/transientstate/loader.go b/rw_core/core/device/transientstate/loader.go
index e953b91..86c6019 100644
--- a/rw_core/core/device/transientstate/loader.go
+++ b/rw_core/core/device/transientstate/loader.go
@@ -1,5 +1,5 @@
 /*
- * Copyright 2020-present Open Networking Foundation
+ * Copyright 2020-2023 Open Networking Foundation (ONF) and the ONF Contributors
 
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.