diff --git a/tests/renderer/README.md b/tests/renderer/README.md
index 9748d8abf1f67f311eab36b6c80d23b19ae9905a..513bd0991164ff1f79e8c3fe0525cb9955f0d51b 100644
--- a/tests/renderer/README.md
+++ b/tests/renderer/README.md
@@ -1,3 +1,7 @@
+========================================
+THIS FOLDER WILL NOT BE PART OF DELIVERY
+========================================
+
 # External Renderer Tests
 
 See also the [contribution page](https://forge.3gpp.org/rep/ivas-codec-pc/ivas-codec/-/wikis/Contributions/2-external-renderer) for related presentations.
diff --git a/tests/renderer/__init__.py b/tests/renderer/__init__.py
index c2c14754b4940b8f4ab39ef87a35a6356e5cab1a..8429fc9e1cd3947c33336e9c8825c7551a1edfd4 100644
--- a/tests/renderer/__init__.py
+++ b/tests/renderer/__init__.py
@@ -1,7 +1,7 @@
 #!/usr/bin/env python3
 
 """
-   (C) 2022 Baseline Development Group with portions copyright Dolby International AB, Ericsson AB,
+   (C) 2022-2023 Baseline Development Group with portions copyright Dolby International AB, Ericsson AB,
    Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V., Huawei Technologies Co. LTD.,
    Koninklijke Philips N.V., Nippon Telegraph and Telephone Corporation, Nokia Technologies OY, Orange,
    Panasonic Corporation, Qualcomm Technologies, Inc., VoiceAge Corporation. All Rights Reserved.
diff --git a/tests/renderer/compare_audio.py b/tests/renderer/compare_audio.py
index bf3ce26c93f968ca9bf11d2b17fe7279b4d3d15c..3fc5c064a8e49b44e028b820502f40ab1ca9d619 100644
--- a/tests/renderer/compare_audio.py
+++ b/tests/renderer/compare_audio.py
@@ -1,7 +1,7 @@
 #!/usr/bin/env python3
 
 """
-   (C) 2022 Baseline Development Group with portions copyright Dolby International AB, Ericsson AB,
+   (C) 2022-2023 Baseline Development Group with portions copyright Dolby International AB, Ericsson AB,
    Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V., Huawei Technologies Co. LTD.,
    Koninklijke Philips N.V., Nippon Telegraph and Telephone Corporation, Nokia Technologies OY, Orange,
    Panasonic Corporation, Qualcomm Technologies, Inc., VoiceAge Corporation. All Rights Reserved.
diff --git a/tests/renderer/constants.py b/tests/renderer/constants.py
index e29696adec8b0e1b58a74c69d4939bca4c8faaea..c66f5e677c82a398ae3975fb808cbc2e1733c984 100644
--- a/tests/renderer/constants.py
+++ b/tests/renderer/constants.py
@@ -1,7 +1,7 @@
 #!/usr/bin/env python3
 
 """
-   (C) 2022 Baseline Development Group with portions copyright Dolby International AB, Ericsson AB,
+   (C) 2022-2023 Baseline Development Group with portions copyright Dolby International AB, Ericsson AB,
    Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V., Huawei Technologies Co. LTD.,
    Koninklijke Philips N.V., Nippon Telegraph and Telephone Corporation, Nokia Technologies OY, Orange,
    Panasonic Corporation, Qualcomm Technologies, Inc., VoiceAge Corporation. All Rights Reserved.
diff --git a/tests/renderer/test_renderer.py b/tests/renderer/test_renderer.py
index 00ea239714a7239aa4331149d8a4bb9d7eecf309..d88d7a4a4299660e8891b395a75d3095332ac6d3 100644
--- a/tests/renderer/test_renderer.py
+++ b/tests/renderer/test_renderer.py
@@ -1,7 +1,7 @@
 #!/usr/bin/env python3
 
 """
-   (C) 2022 Baseline Development Group with portions copyright Dolby International AB, Ericsson AB,
+   (C) 2022-2023 Baseline Development Group with portions copyright Dolby International AB, Ericsson AB,
    Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V., Huawei Technologies Co. LTD.,
    Koninklijke Philips N.V., Nippon Telegraph and Telephone Corporation, Nokia Technologies OY, Orange,
    Panasonic Corporation, Qualcomm Technologies, Inc., VoiceAge Corporation. All Rights Reserved.
diff --git a/tests/renderer/test_renderer_be_comparison.py b/tests/renderer/test_renderer_be_comparison.py
index 815d7fd640b2d53dd5fffcc5f3402e3a8c552a52..d3c0be22c6f906308624bca2c9d321430d2e9479 100644
--- a/tests/renderer/test_renderer_be_comparison.py
+++ b/tests/renderer/test_renderer_be_comparison.py
@@ -1,7 +1,7 @@
 #!/usr/bin/env python3
 
 """
-   (C) 2022 Baseline Development Group with portions copyright Dolby International AB, Ericsson AB,
+   (C) 2022-2023 Baseline Development Group with portions copyright Dolby International AB, Ericsson AB,
    Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V., Huawei Technologies Co. LTD.,
    Koninklijke Philips N.V., Nippon Telegraph and Telephone Corporation, Nokia Technologies OY, Orange,
    Panasonic Corporation, Qualcomm Technologies, Inc., VoiceAge Corporation. All Rights Reserved.
diff --git a/tests/renderer/utils.py b/tests/renderer/utils.py
index f494181249bd43f12553c12c7bf9e7864b4541ac..bbc059bbd6aeab67f7729560873548e6b7aaf4ba 100644
--- a/tests/renderer/utils.py
+++ b/tests/renderer/utils.py
@@ -1,7 +1,7 @@
 #!/usr/bin/env python3
 
 """
-   (C) 2022 Baseline Development Group with portions copyright Dolby International AB, Ericsson AB,
+   (C) 2022-2023 Baseline Development Group with portions copyright Dolby International AB, Ericsson AB,
    Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V., Huawei Technologies Co. LTD.,
    Koninklijke Philips N.V., Nippon Telegraph and Telephone Corporation, Nokia Technologies OY, Orange,
    Panasonic Corporation, Qualcomm Technologies, Inc., VoiceAge Corporation. All Rights Reserved.