diff --git a/CHANGELOG.rst b/CHANGELOG.rst
index 21a83f7..131669b 100644
--- a/CHANGELOG.rst
+++ b/CHANGELOG.rst
@@ -28,6 +28,9 @@ and the release date, in year-month-day format (see examples below).
 Unreleased
 ----------
 
+0.6.0 (2023-09-25)
+------------------
+
 Changed the concept of primarily recording PDS-like "products" in the database and data
 structures, and changed the concept to capture "records" of various kinds (ImageRecords,
 LightRecords, and derived things like PanoRecords) in the database and as the primary
diff --git a/src/vipersci/vis/db/image_requests.py b/src/vipersci/vis/db/image_requests.py
index 673262b..7a34caa 100644
--- a/src/vipersci/vis/db/image_requests.py
+++ b/src/vipersci/vis/db/image_requests.py
@@ -7,7 +7,10 @@
 # Administrator of the National Aeronautics and Space Administration.
 # All rights reserved.
 #
-# Licensed under the Apache License, Version 2.0 (the "License");
+# Copyright (c) 2023, Million Concepts
+# All rights reserved.
+#
+# This code is 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
 #
@@ -24,6 +27,40 @@
 # Reuse is permitted under the terms of the license.
 # The AUTHORS file and the LICENSE file are at the
 # top level of this library.
+#
+#
+# The ImageRequest class below is a derived work based on the ImageRequest class from
+# https://github.com/MillionConcepts/viper-vis-orchestrator/blob/main/viper_orchestrator/visintent/tracking/tables.py
+# as of commit 897585605a7ace3b2f0886f1fd02776b3cd7245f (2023-09-24)
+# written by Michael St. Clair.  That code is licensed under the BSD 3-Clause
+# License:
+#
+# BSD 3-Clause License
+#
+# Redistribution and use in source and binary forms, with or without
+# modification, are permitted provided that the following conditions are met:
+#
+# 1. Redistributions of source code must retain the above copyright notice, this
+#    list of conditions and the following disclaimer.
+#
+# 2. Redistributions in binary form must reproduce the above copyright notice,
+#    this list of conditions and the following disclaimer in the documentation
+#    and/or other materials provided with the distribution.
+#
+# 3. Neither the name of the copyright holder nor the names of its
+#    contributors may be used to endorse or promote products derived from
+#    this software without specific prior written permission.
+#
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+# AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+# DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+# SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+# CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+# OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
 import enum
 from typing import Sequence, Union