diff --git a/CHANGELOG.md b/CHANGELOG.md
index 6c8b0c92..043f51ea 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -7,6 +7,14 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ## [Unreleased]
 
+## [2.3.1] - 2024-08-15
+
+### Changed
+- CASMCMS-9098: Restore `install_requires` and `long_description` to Python module by creating [`MANIFEST.in`](MANIFEST.in)
+- CASM-4815 : Updating the README to include information on migration of cray-product-catalog configmap.
+- List installed Python packages in Dockerfile, for build logging purposes
+- Pin major and minor versions of Python dependencies, but use latest patch version
+
 ## [2.3.0] - 2024-07-16
 
 ### Changed
@@ -494,7 +502,9 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 - Change default reviewers to CMS-core-product-support
 
-[Unreleased]: https://github.com/Cray-HPE/cray-product-catalog/compare/v2.3.0...HEAD
+[Unreleased]: https://github.com/Cray-HPE/cray-product-catalog/compare/v2.3.1...HEAD
+
+[2.3.1]: https://github.com/Cray-HPE/cray-product-catalog/compare/v2.3.0...v2.3.1
 
 [2.3.0]: https://github.com/Cray-HPE/cray-product-catalog/compare/v2.2.0...v2.3.0
 
diff --git a/Dockerfile b/Dockerfile
index 433a4d82..76c08563 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -26,7 +26,7 @@ RUN apk add --no-cache py3-pip python3
 
 WORKDIR /src/
 COPY cray_product_catalog/ ./cray_product_catalog
-COPY setup.py requirements.txt constraints.txt README.md ./
+COPY setup.py requirements.txt constraints.txt README.md MANIFEST.in ./
 
 RUN apk add --upgrade --no-cache apk-tools \
     && apk update \
@@ -38,6 +38,7 @@ RUN apk add --upgrade --no-cache apk-tools \
     && pip3 install --no-cache-dir --upgrade pip wheel -c constraints.txt \
     && pip3 install --ignore-installed --no-cache-dir -r requirements.txt \
     && python3 setup.py install \
+    && pip3 list --format freeze \
     && rm -rf /src/
 
 # Must make catalog_update available as /catalog_update.py
diff --git a/MANIFEST.in b/MANIFEST.in
new file mode 100644
index 00000000..4fae9108
--- /dev/null
+++ b/MANIFEST.in
@@ -0,0 +1,2 @@
+include requirements.txt
+include README.md
diff --git a/README.md b/README.md
index f34a52ed..fed6814f 100644
--- a/README.md
+++ b/README.md
@@ -41,6 +41,17 @@ information and metadata to the cray-product-catalog config map located in the
 services namespace via a Kubernetes job as part of a Helm chart. The image
 could also be used via podman on an NCN, but this has not been tested.
 
+NOTE: As of 2.3.0 version of cray-product-catalog, the configmap for cray-product-catalog
+has been split into multiple configmaps in the services namespace. The main configmap is
+referred to as cray-product-catalog, and the product-specific configmap names have the format
+cray-product-catalog-<product-name>.
+
+The main cray-product-catalog configmap has entries for each product version. The
+product-specific configmaps include detailed entries for each version of that product.
+
+The migration of the configmap format into the one described above is automatically performed
+when the Helm chart for version 2.3.0+ is deployed.
+
 ## Example Usage
 
 ### Helm Chart
diff --git a/constraints.txt b/constraints.txt
index 119e58d7..d72ec091 100644
--- a/constraints.txt
+++ b/constraints.txt
@@ -1,24 +1,24 @@
-attrs==23.1.0
-cachetools==5.3.3
+attrs>=23.1,<23.2
+cachetools>=5.3.3,<5.4
 certifi==2023.5.7
-charset-normalizer==3.2.0
-google-auth==2.22.0
-idna==3.4
-jsonschema==4.18.6
+charset-normalizer>=3.2.0,<3.3
+google-auth>=2.22,<2.23
+idna>=3.4,<3.5
+jsonschema>=4.18.6,<4.19
 # CSM 1.6 uses Kubernetes 1.22, so use client v22.x to ensure compatability
-kubernetes==22.6.0
-oauthlib==3.2.2
-pip==23.2.1
-pyasn1==0.5.1
-pyasn1-modules==0.3.0
-pyrsistent==0.19.3
-python-dateutil==2.8.2
-PyYAML==6.0.1
-requests==2.31.0
-requests-oauthlib==1.3.1
-rsa==4.9
-setuptools==68.0.0
-six==1.16.0
-urllib3==1.26.19
-websocket-client==1.6.4
-wheel==0.40.0
+kubernetes>=22.6,<22.7
+oauthlib>=3.2.2,<3.3
+pip>=23.2.1,<23.3
+pyasn1>=0.5.1,<0.6
+pyasn1-modules>=0.3,<0.4
+pyrsistent>=0.19.3,<0.20
+python-dateutil>=2.8.2,<2.9
+PyYAML>=6.0.1,<6.1
+requests>=2.31,<2.32
+requests-oauthlib>=1.3.1,<1.4
+rsa>=4.9,<4.10
+setuptools>=68.0,<68.1
+six>=1.16,<1.17
+urllib3>=1.26.19,<1.27
+websocket-client>=1.6.4,<1.7
+wheel>=0.40,<0.41
diff --git a/setup.py b/setup.py
index 8446c52c..c2649521 100644
--- a/setup.py
+++ b/setup.py
@@ -29,11 +29,22 @@
 
 here = path.abspath(path.dirname(__file__))
 
+with open(path.join(here, 'README.md'), encoding='utf-8') as f:
+    long_description = f.read()
+
+with open(path.join(here, 'requirements.txt'), encoding='utf-8') as f:
+    install_requires = []
+    for line in f.readlines():
+        if line and line[0].isalpha():
+            install_requires.append(line.strip())
+
 # The version is set at build time
 setup(
     name='cray-product-catalog',
-    version= "@RPM_VERSION@",
+    version='@RPM_VERSION@',
     description='Cray Product Catalog',
+    long_description=long_description,
+    long_description_content_type='text/markdown',
     url='https://github.com/Cray-HPE/cray-product-catalog',
     author='Hewlett Packard Enterprise Development LP',
     license='MIT',
@@ -41,6 +52,7 @@
     package_data={
         'cray_product_catalog.schema': ['schema.yaml']
     },
+    install_requires=install_requires,
     python_requires='>=3.9, <4',
     include_package_data=True,
     entry_points={