diff --git a/doc/source/conf.py b/doc/source/conf.py
index 149fa6f5..f0f35400 100755
--- a/doc/source/conf.py
+++ b/doc/source/conf.py
@@ -36,6 +36,7 @@
 extensions = [
     "sphinx_design",
     "sphinx_copybutton",
+    "sphinxcontrib.mermaid",
 ]
 
 html_context = {
@@ -101,6 +102,7 @@
 # Ignore certain URLs
 linkcheck_ignore = [
     r"https://www.ansys.com/.*",
+    rf"https://pypi.org/project/pyansys/{switcher_version}.*",
 ]
 
 # User agent
diff --git a/doc/source/index.rst b/doc/source/index.rst
index 995e41c3..620f8a9a 100644
--- a/doc/source/index.rst
+++ b/doc/source/index.rst
@@ -13,6 +13,7 @@ it is now a collection of many Python packages for using Ansys products through
    user_guide
    api
    examples
+   supported_versions
    tools/index
 
 .. grid:: 3
diff --git a/doc/source/supported_versions.rst b/doc/source/supported_versions.rst
new file mode 100644
index 00000000..7021b79e
--- /dev/null
+++ b/doc/source/supported_versions.rst
@@ -0,0 +1,60 @@
+.. _supported_versions:
+
+Python versions
+===============
+
+The PyAnsys ecosystem follows `SPEC-0`_ for Python version support,
+which is also similar to `NEP 29`_. This means:
+
+* PyAnsys packages are expected to drop support for Python versions **3 years** after their
+  initial release.
+
+You can find below the timeline for the end of support for each Python version according to the SPEC-0 policy
+as well as a table showing the Python versions supported by each PyAnsys metapackage, which might slightly
+differ from the SPEC-0 policy but is always aligned with it.
+
+* Grayed out Python versions are no longer supported by the current version of the PyAnsys metapackage.
+* Light blue Python versions are currently supported.
+* Dark blue Python versions are upcoming Python releases for which support is expected in the future.
+
+.. mermaid::
+   :caption: Python versions supported by SPEC-0 policy (red line) and PyAnsys Python versions supported (color coded)
+   :alt: Python versions supported by SPEC-0 policy (red line) and PyAnsys Python versions supported (color coded)
+   :align: center
+
+    gantt
+        dateFormat YYYY-MM-DD
+        axisFormat %Y-%m
+        Python 3.7  :done,   des1, 2018-06-27, 3y
+        Python 3.8  :done,   des2, 2019-10-14, 3y
+        Python 3.9  :active, des3, 2020-10-05, 3y
+        Python 3.10 :active, des4, 2021-10-04, 3y
+        Python 3.11 :active, des5, 2022-10-24, 3y
+        Python 3.12 :active, des6, 2023-10-02, 3y
+        Python 3.13 :        des7, 2024-10-01, 3y
+
+Below you can find a list of the Python versions supported by each PyAnsys metapackage release:
+
++-----------------+----------------------------+
+| Package version | Python versions supported  |
++=================+============================+
+| `2023.1`_       | Python 3.7 - Python 3.10   |
++-----------------+----------------------------+
+| `2023.2`_       | Python 3.8 - Python 3.11   |
++-----------------+----------------------------+
+| `2024.1`_       | Python 3.9 - Python 3.12   |
++-----------------+----------------------------+
+| `2024.2`_       | Python 3.9 - Python 3.12   |
++-----------------+----------------------------+
+| `development`_  | Python 3.9 - Python 3.12   |
++-----------------+----------------------------+
+
+
+.. LINKS
+.. _SPEC-0: https://scientific-python.org/specs/spec-0000/
+.. _NEP 29: https://numpy.org/neps/nep-0029-deprecation_policy.html
+.. _2023.1: https://pypi.org/project/pyansys/2023.1.3/
+.. _2023.2: https://pypi.org/project/pyansys/2023.2.11/
+.. _2024.1: https://pypi.org/project/pyansys/2024.1.8/
+.. _2024.2: https://pypi.org/project/pyansys/2024.2.0b2/
+.. _development: https://github.com/ansys/pyansys
\ No newline at end of file
diff --git a/pyproject.toml b/pyproject.toml
index 7dfeb594..3601734d 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -93,7 +93,13 @@ all = [
     "pyansys-tools-versioning==0.5.0",
     "pyansys-tools-variableinterop==0.1.1",
 ]
-doc = ["Sphinx==7.2.6", "ansys-sphinx-theme==0.16.6", "sphinx-copybutton==0.5.2", "sphinx-design==0.6.0"]
+doc = [
+    "Sphinx==7.3.7",
+    "ansys-sphinx-theme==0.16.6",
+    "sphinx-copybutton==0.5.2",
+    "sphinx-design==0.6.0",
+    "sphinxcontrib-mermaid==0.9.2",
+]
 
 [project.urls]
 Source = "https://github.com/ansys/pyansys"