diff --git a/.github/workflows/api-docs.yml b/.github/workflows/api-docs.yml
index 82b880c7..e7f1d4d8 100644
--- a/.github/workflows/api-docs.yml
+++ b/.github/workflows/api-docs.yml
@@ -1,19 +1,19 @@
 ---
 name: API Docs
 env:
-  DEFAULT_KHIOPS_PYTHON_TUTORIAL_REVISION: 11.0.0.0-rc.2
+  DEFAULT_KHIOPS_PYTHON_TUTORIAL_REVISION: 11.0.0.0
   DEFAULT_KHIOPS_SAMPLES_REVISION: 11.0.0
 on:
   workflow_dispatch:
     inputs:
       khiops-python-tutorial-revision:
-        default: 11.0.0.0-rc.2
+        default: 11.0.0.0
         description: khiops-python-tutorial repo revision
       khiops-samples-revision:
         default: 11.0.0
         description: khiops-samples repo revision
       image-tag:
-        default: 11.0.0-rc.2.0
+        default: 11.0.0.0
         description: Development Docker Image Tag
   pull_request:
     paths:
@@ -45,7 +45,7 @@ jobs:
       # because the `env` context is only accessible at the step level;
       # hence, it is hard-coded
       image: |-
-        ghcr.io/khiopsml/khiops-python/khiopspydev-ubuntu22.04:${{ inputs.image-tag || '11.0.0-rc.2.0' }}
+        ghcr.io/khiopsml/khiops-python/khiopspydev-ubuntu22.04:${{ inputs.image-tag || '11.0.0.0' }}
       # Use the 'runner' user (1001) from github so checkout actions work properly
       # https://github.com/actions/runner/issues/2033#issuecomment-1598547465
       options: --user 1001
diff --git a/.github/workflows/conda.yml b/.github/workflows/conda.yml
index 08c098b5..784b1099 100644
--- a/.github/workflows/conda.yml
+++ b/.github/workflows/conda.yml
@@ -3,13 +3,13 @@ name: Conda Package
 env:
   # Note: The default Khiops version must never be an alpha release as they are
   #       ephemeral. To test alpha versions run the workflow manually.
-  DEFAULT_KHIOPS_CORE_VERSION: 11.0.0rc.2
+  DEFAULT_KHIOPS_CORE_VERSION: 11.0.0
   DEFAULT_SAMPLES_VERSION: 11.0.0
 on:
   workflow_dispatch:
     inputs:
       khiops-core-version:
-        default: 11.0.0rc.2
+        default: 11.0.0
         description: khiops-core version for testing
       khiops-samples-version:
         default: 11.0.0
diff --git a/.github/workflows/dev-docker.yml b/.github/workflows/dev-docker.yml
index 7051833b..dfc57ec8 100644
--- a/.github/workflows/dev-docker.yml
+++ b/.github/workflows/dev-docker.yml
@@ -1,7 +1,7 @@
 ---
 name: Dev Docker
 env:
-  DEFAULT_KHIOPS_REVISION: 11.0.0-rc.2
+  DEFAULT_KHIOPS_REVISION: 11.0.0
   DEFAULT_IMAGE_INCREMENT: 0
   DEFAULT_SERVER_REVISION: main
   DEFAULT_PYTHON_VERSIONS: 3.10 3.11 3.12 3.13 3.14
@@ -14,7 +14,7 @@ on:
     inputs:
       khiops-revision:
         type: string
-        default: 11.0.0-rc.2
+        default: 11.0.0
         description: Khiops Revision
       image-increment:
         type: number
diff --git a/.github/workflows/pip.yml b/.github/workflows/pip.yml
index 1a66908f..2ef3d532 100644
--- a/.github/workflows/pip.yml
+++ b/.github/workflows/pip.yml
@@ -12,7 +12,7 @@ on:
         default: 11.0.0
         description: khiops-samples repo revision
       image-tag:
-        default: 11.0.0-rc.2.0
+        default: 11.0.0.0
         description: Development Docker Image Tag
       pypi-target:
         type: choice
@@ -71,7 +71,7 @@ jobs:
       # because the `env` context is only accessible at the step level;
       # hence, it is hard-coded
       image: |-
-        ghcr.io/khiopsml/khiops-python/khiopspydev-${{ matrix.container }}:${{ inputs.image-tag || '11.0.0-rc.2.0' }}
+        ghcr.io/khiopsml/khiops-python/khiopspydev-${{ matrix.container }}:${{ inputs.image-tag || '11.0.0.0' }}
     steps:
       - name: Set parameters as env
         run: |
diff --git a/.github/workflows/tests.yml b/.github/workflows/tests.yml
index b2e00c39..1f3dbba1 100644
--- a/.github/workflows/tests.yml
+++ b/.github/workflows/tests.yml
@@ -2,7 +2,7 @@
 name: Tests
 env:
   DEFAULT_SAMPLES_REVISION: 11.0.0
-  DEFAULT_KHIOPS_DESKTOP_REVISION: 11.0.0-rc.2
+  DEFAULT_KHIOPS_DESKTOP_REVISION: 11.0.0
 on:
   workflow_dispatch:
     inputs:
@@ -10,10 +10,10 @@ on:
         default: 11.0.0
         description: Git Tag/Branch/Commit for the khiops-samples Repo
       image-tag:
-        default: 11.0.0-rc.2.0
+        default: 11.0.0.0
         description: Development Docker Image Tag
       khiops-desktop-revision:
-        default: 11.0.0-rc.2
+        default: 11.0.0
         description: Khiops Windows Desktop Application Version
       run-expensive-tests:
         type: boolean
@@ -43,7 +43,7 @@ jobs:
       # because the `env` context is only accessible at the step level;
       # hence, it is hard-coded
       image: |-
-        ghcr.io/khiopsml/khiops-python/khiopspydev-ubuntu22.04:${{ inputs.image-tag || '11.0.0-rc.2.0' }}
+        ghcr.io/khiopsml/khiops-python/khiopspydev-ubuntu22.04:${{ inputs.image-tag || '11.0.0.0' }}
       credentials:
         username: ${{ github.actor }}
         password: ${{ secrets.GITHUB_TOKEN }}
@@ -362,7 +362,7 @@ jobs:
       # because the `env` context is only accessible at the step level;
       # hence, it is hard-coded
       image: |-
-        ghcr.io/khiopsml/khiops-python/khiopspydev-${{ matrix.container }}:${{ inputs.image-tag || '11.0.0-rc.2.0' }}
+        ghcr.io/khiopsml/khiops-python/khiopspydev-${{ matrix.container }}:${{ inputs.image-tag || '11.0.0.0' }}
       credentials:
         username: ${{ github.actor }}
         password: ${{ secrets.GITHUB_TOKEN }}
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 5b82baa7..3c9efe18 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -6,10 +6,11 @@
   - Example: 10.2.1.4 is the 5th version that supports khiops 10.2.1.
 - Internals: Changes in *Internals* sections are unlikely to be of interest for data scientists.
 
-## 11.0.0.0-rc.2 - 2025-12-5
+## 11.0.0.0 - 2025-12-19
 
 ### Added
 - (General) Support for Python 3.14.
+- (General) Warnings and error messages for unsupported installation setups.
 - (`core`) Dictionary API support for dictionary, variable and variable block
   comments, and dictionary and variable block internal comments.
 - (`core`) Dictionary `Rule` class and supporting API for serializing `Rule` instances.
diff --git a/doc/samples/samples.rst b/doc/samples/samples.rst
index a0ee41b3..6c1d7a5e 100644
--- a/doc/samples/samples.rst
+++ b/doc/samples/samples.rst
@@ -37,6 +37,8 @@ Samples
 .. autofunction:: get_khiops_version
 .. code-block:: python
 
+    from khiops import core as kh
+
     print(f"Khiops version: {kh.get_khiops_version()}")
 .. autofunction:: build_dictionary_from_data_table
 .. code-block:: python
@@ -1635,6 +1637,9 @@ Samples
 .. code-block:: python
 
     # Set the file paths
+    import os
+    from khiops import core as kh
+
     splice_dir = os.path.join(kh.get_samples_dir(), "SpliceJunction")
     dictionary_file_path = os.path.join(splice_dir, "SpliceJunction.kdic")
     data_table_path = os.path.join(splice_dir, "SpliceJunctionDNA.txt")
diff --git a/doc/samples/samples_sklearn.rst b/doc/samples/samples_sklearn.rst
index 73dd865e..bc1f7b3b 100644
--- a/doc/samples/samples_sklearn.rst
+++ b/doc/samples/samples_sklearn.rst
@@ -369,6 +369,7 @@ Samples
     import os
     import pandas as pd
     import pickle
+    from khiops import core as kh
     from khiops.sklearn import KhiopsClassifier
 
     # Create/clean the output directory
@@ -534,7 +535,9 @@ Samples
 .. code-block:: python
 
     # Imports
+    import os
     import pandas as pd
+    from khiops import core as kh
     from khiops.sklearn import KhiopsEncoder
 
     # Load the dataset
diff --git a/khiops/__init__.py b/khiops/__init__.py
index 4e61e44d..39e2d1e5 100644
--- a/khiops/__init__.py
+++ b/khiops/__init__.py
@@ -24,7 +24,7 @@
 """
 from khiops.core.internals.version import KhiopsVersion
 
-__version__ = "11.0.0.0rc.2"
+__version__ = "11.0.0.0"
 
 
 def get_compatible_khiops_version():
diff --git a/khiops/samples/samples.ipynb b/khiops/samples/samples.ipynb
index 8070cc12..db124b64 100644
--- a/khiops/samples/samples.ipynb
+++ b/khiops/samples/samples.ipynb
@@ -23,6 +23,8 @@
    "metadata": {},
    "outputs": [],
    "source": [
+    "from khiops import core as kh\n",
+    "\n",
     "print(f\"Khiops version: {kh.get_khiops_version()}\")"
    ]
   },
@@ -2167,6 +2169,9 @@
    "outputs": [],
    "source": [
     "# Set the file paths\n",
+    "import os\n",
+    "from khiops import core as kh\n",
+    "\n",
     "splice_dir = os.path.join(kh.get_samples_dir(), \"SpliceJunction\")\n",
     "dictionary_file_path = os.path.join(splice_dir, \"SpliceJunction.kdic\")\n",
     "data_table_path = os.path.join(splice_dir, \"SpliceJunctionDNA.txt\")\n",
diff --git a/khiops/samples/samples.py b/khiops/samples/samples.py
index daca4aab..be9c9fd1 100644
--- a/khiops/samples/samples.py
+++ b/khiops/samples/samples.py
@@ -25,6 +25,8 @@
 
 def get_khiops_version():
     """Shows the Khiops version"""
+    from khiops import core as kh
+
     print(f"Khiops version: {kh.get_khiops_version()}")
 
 
@@ -1847,6 +1849,9 @@ def simplify_coclustering():
 def extract_clusters():
     """Extract the clusters' id, members, frequencies and typicalities into a file"""
     # Set the file paths
+    import os
+    from khiops import core as kh
+
     splice_dir = os.path.join(kh.get_samples_dir(), "SpliceJunction")
     dictionary_file_path = os.path.join(splice_dir, "SpliceJunction.kdic")
     data_table_path = os.path.join(splice_dir, "SpliceJunctionDNA.txt")
diff --git a/khiops/samples/samples_sklearn.ipynb b/khiops/samples/samples_sklearn.ipynb
index 5fdde062..484aa109 100644
--- a/khiops/samples/samples_sklearn.ipynb
+++ b/khiops/samples/samples_sklearn.ipynb
@@ -433,6 +433,7 @@
     "import os\n",
     "import pandas as pd\n",
     "import pickle\n",
+    "from khiops import core as kh\n",
     "from khiops.sklearn import KhiopsClassifier\n",
     "\n",
     "# Create/clean the output directory\n",
@@ -637,7 +638,9 @@
    "outputs": [],
    "source": [
     "# Imports\n",
+    "import os\n",
     "import pandas as pd\n",
+    "from khiops import core as kh\n",
     "from khiops.sklearn import KhiopsEncoder\n",
     "\n",
     "# Load the dataset\n",
diff --git a/khiops/samples/samples_sklearn.py b/khiops/samples/samples_sklearn.py
index bd463b1f..a808da3a 100644
--- a/khiops/samples/samples_sklearn.py
+++ b/khiops/samples/samples_sklearn.py
@@ -374,6 +374,7 @@ def khiops_classifier_pickle():
     import os
     import pandas as pd
     import pickle
+    from khiops import core as kh
     from khiops.sklearn import KhiopsClassifier
 
     # Create/clean the output directory
@@ -555,7 +556,9 @@ def khiops_encoder():
         usually splits the dataset into train and test subsets.
     """
     # Imports
+    import os
     import pandas as pd
+    from khiops import core as kh
     from khiops.sklearn import KhiopsEncoder
 
     # Load the dataset
diff --git a/packaging/conda/meta.yaml b/packaging/conda/meta.yaml
index 12122cb2..168fdb5a 100644
--- a/packaging/conda/meta.yaml
+++ b/packaging/conda/meta.yaml
@@ -2,7 +2,7 @@
 package:
   name: {{ name }}
   # The Conda version cannot contain the '-' character, so we eliminate it
-  version: "11.0.0.0rc.2"
+  version: "11.0.0.0"
 
 source:
   path: ../../
@@ -23,7 +23,7 @@ requirements:
     - setuptools
   run:
     - python
-    - conda-forge/label/rc::khiops-core =11.0.0rc.2
+    - khiops-core =11.0.0
     - pandas >=0.25.3
     - scikit-learn >=0.22.2
   run_constrained: