diff --git a/docs/_inc/_install-python-plone63.md b/docs/_inc/_install-python-plone63.md
new file mode 100644
index 0000000000..18551c7b4d
--- /dev/null
+++ b/docs/_inc/_install-python-plone63.md
@@ -0,0 +1,9 @@
+Installing Python is beyond the scope of this documentation.
+However, it is recommended to use a Python version manager, such as {term}`uv` or {term}`pyenv`, that allows you to install multiple versions of Python on your development environment without destroying your system's Python.
+
+```{warning}
+Do not create or activate a Python virtual environment at this time.
+The instructions below will create one.
+```
+
+Plone 6.3 requires Python version {{SUPPORTED_PYTHON_VERSIONS_PLONE63}}.
diff --git a/docs/admin-guide/install-buildout.md b/docs/admin-guide/install-buildout.md
index ede20dcaca..7864381787 100644
--- a/docs/admin-guide/install-buildout.md
+++ b/docs/admin-guide/install-buildout.md
@@ -31,12 +31,12 @@ For other installation options, see {ref}`get-started-install-label`.
 
 ## Prerequisites for installation
 
--   For Plone 6.2, Python {{SUPPORTED_PYTHON_VERSIONS_PLONE62}}
+-   For Plone 6.3, Python {{SUPPORTED_PYTHON_VERSIONS_PLONE63}}
 
 
 ### Python
 
-```{include} /_inc/_install-python-plone62.md
+```{include} /_inc/_install-python-plone63.md
 ```
 
 
diff --git a/docs/admin-guide/install-pip.md b/docs/admin-guide/install-pip.md
index 54990f9c5a..1a23e6219a 100644
--- a/docs/admin-guide/install-pip.md
+++ b/docs/admin-guide/install-pip.md
@@ -31,12 +31,12 @@ For other installation options, see {ref}`get-started-install-label`.
 
 ## Prerequisites for installation
 
--   For Plone 6.2, Python {{SUPPORTED_PYTHON_VERSIONS_PLONE62}}
+-   For Plone 6.3, Python {{SUPPORTED_PYTHON_VERSIONS_PLONE63}}
 
 
 ### Python
 
-```{include} /_inc/_install-python-plone62.md
+```{include} /_inc/_install-python-plone63.md
 ```
 
 
diff --git a/docs/conf.py b/docs/conf.py
index ce9fd132d1..42807b7b0d 100644
--- a/docs/conf.py
+++ b/docs/conf.py
@@ -326,6 +326,7 @@
     "SUPPORTED_PYTHON_VERSIONS_PLONE60": "3.9, 3.10, 3.11, 3.12, or 3.13",
     "SUPPORTED_PYTHON_VERSIONS_PLONE61": "3.10, 3.11, 3.12, or 3.13",
     "SUPPORTED_PYTHON_VERSIONS_PLONE62": "3.10, 3.11, 3.12, 3.13, or 3.14",
+    "SUPPORTED_PYTHON_VERSIONS_PLONE63": "3.11, 3.12, 3.13, or 3.14",
 }
 
 
@@ -474,7 +475,7 @@ def source_replace(app, docname, source):
 
 # Dict of replacements.
 source_replacements = {
-    "{PLONE_BACKEND_MINOR_VERSION}": "6.2",
+    "{PLONE_BACKEND_MINOR_VERSION}": "6.3",
 }
 
 
diff --git a/docs/contributing/core/index.md b/docs/contributing/core/index.md
index 35c72bc864..e4a727e0e2 100644
--- a/docs/contributing/core/index.md
+++ b/docs/contributing/core/index.md
@@ -38,7 +38,7 @@ However, the following links and sections below may be helpful.
 ```{include} ../../volto/_inc/_install-operating-system.md
 ```
 
--   Python {{SUPPORTED_PYTHON_VERSIONS_PLONE61}}
+-   Python {{SUPPORTED_PYTHON_VERSIONS_PLONE63}}
 -   {term}`GNU make`
 -   {term}`Git`
 -   A C compiler
@@ -48,7 +48,7 @@ However, the following links and sections below may be helpful.
 
 Installing Python is beyond the scope of this documentation.
 However, it is recommended to use a Python version manager, {term}`pyenv` that allows you to install multiple versions of Python on your development environment without destroying your system's Python.
-Plone requires Python version {{SUPPORTED_PYTHON_VERSIONS_PLONE62}}.
+Plone requires Python version {{SUPPORTED_PYTHON_VERSIONS_PLONE63}}.
 
 
 ### Make
diff --git a/docs/contributing/documentation/setup-build.md b/docs/contributing/documentation/setup-build.md
index d6aa8eabec..4c273ee81f 100644
--- a/docs/contributing/documentation/setup-build.md
+++ b/docs/contributing/documentation/setup-build.md
@@ -22,7 +22,7 @@ Installation of Plone 6 Documentation includes prerequisites and the repository
 
 ```{include} ../../volto/_inc/_install-operating-system.md
 ```
--   {ref}`setup-build-installation-python-label` {{SUPPORTED_PYTHON_VERSIONS_PLONE62}}
+-   {ref}`setup-build-installation-python-label` {{SUPPORTED_PYTHON_VERSIONS_PLONE63}}
 -   {ref}`setup-build-installation-gnu-make-label`
 -   {ref}`setup-build-installation-graphviz-label`
 
@@ -31,7 +31,7 @@ Installation of Plone 6 Documentation includes prerequisites and the repository
 
 ### Python
 
-```{include} /_inc/_install-python-plone62.md
+```{include} /_inc/_install-python-plone63.md
 ```
 
 (setup-build-installation-gnu-make-label)=