diff --git a/config/redirects b/config/redirects
index d9229f0f..12c290b5 100644
--- a/config/redirects
+++ b/config/redirects
@@ -1,8 +1,8 @@
 define: prefix docs/languages/cpp/cpp-driver
 define: base https://www.mongodb.com/${prefix}
-define: versions v3.10 3.11 master
+define: versions v3.10 v3.11 v4.0 master
 
-symlink: current -> v3.11
+symlink: current -> v4.0
 symlink: upcoming -> master
 
 raw: ${prefix}/ -> ${base}/current/
diff --git a/snooty.toml b/snooty.toml
index 55426e98..b60ed13d 100644
--- a/snooty.toml
+++ b/snooty.toml
@@ -24,7 +24,7 @@ sharedinclude_root = "https://raw.githubusercontent.com/10gen/docs-shared/main/"
 driver = "cpp"
 driver-long = "MongoDB C++ Driver"
 driver-short = "C++ driver"
-version = "3.11"
+version = "4.0"
 full-version = "{+version+}.0"
 api = "https://mongocxx.org/api/current"
 string-data-type = "``string``"
diff --git a/source/advanced-installation.txt b/source/advanced-installation.txt
index b4969bdd..e25ee6af 100644
--- a/source/advanced-installation.txt
+++ b/source/advanced-installation.txt
@@ -170,22 +170,11 @@ Install the MongoDB C Driver
 
 The mongocxx driver builds on top of the `MongoDB C driver <https://www.mongodb.com/docs/drivers/c/>`__.
 
-The build of mongocxx-3.9.0 automatically downloads and installs the C driver if the C driver is not detected.
-To use an existing install of the C driver, set ``CMAKE_PREFIX_PATH`` to the directory containing the C driver install.
-
-- For mongocxx-3.11.x, libmongoc 1.28.0 or later is required.
-- For mongocxx-3.10.x, libmongoc 1.25.0 or later is required.
-- For mongocxx-3.9.x, libmongoc 1.25.0 or later is required.
-- For mongocxx-3.8.x, libmongoc 1.24.0 or later is required.
-- For mongocxx-3.7.x, libmongoc 1.22.1 or later is required.
-- For mongocxx-3.6.x, libmongoc 1.17.0 or later is required.
-- For mongocxx-3.5.x, libmongoc 1.15.0 or later is required.
-- For mongocxx-3.4.x, libmongoc 1.13.0 or later is required.
-- For mongocxx-3.3.x, libmongoc 1.10.1 or later is required.
-- For mongocxx-3.2.x, libmongoc 1.9.2 or later is required.
-- For mongocxx-3.1.4+, libmongoc 1.7.0 or later is required.
-- For mongocxx-3.1.[0-3], libmongoc 1.5.0 or later is required.
-- For mongocxx-3.0.x, we recommend the last 1.4.x version of libmongoc
+The build of mongocxx-3.9.0 automatically downloads and installs the C driver if the
+C driver is not detected. To use an existing install of the C driver, set
+``CMAKE_PREFIX_PATH`` to the directory containing the C driver install. For information
+about the minimum required ``libmongoc`` version for each version of the C++ driver, see
+:ref:`cpp-libmongoc-compatibility`.
 
 Unless you know that your package manager offers a sufficiently recent version, you
 will need to download and build from the source code. Get a tarball from
diff --git a/source/compatibility.txt b/source/compatibility.txt
index 317aa962..1e5bf3b0 100644
--- a/source/compatibility.txt
+++ b/source/compatibility.txt
@@ -41,5 +41,16 @@ The first column lists the driver version.
 
 .. include:: /includes/language-compatibility-table-cxx.rst
 
+.. _cpp-libmongoc-compatibility:
+
+libmongoc Compatibility
+-----------------------
+
+The following compatibility table specifies the required version of libmongoc.
+
+The first column lists the driver version.
+
+.. include:: /includes/libmongoc-compatibility-table-cxx.rst
+
 For more information on how to read the compatibility tables, see our guide on
 :ref:`MongoDB Compatibility Tables. <about-driver-compatibility>`
\ No newline at end of file
diff --git a/source/includes/language-compatibility-table-cxx.rst b/source/includes/language-compatibility-table-cxx.rst
index 79d1065c..c1dc30f6 100644
--- a/source/includes/language-compatibility-table-cxx.rst
+++ b/source/includes/language-compatibility-table-cxx.rst
@@ -9,7 +9,7 @@
      - C++14
      - C++11
 
-   * - 3.8 to 3.11
+   * - 3.8 to 4.0
      - ✓
      - ✓
      - ✓
diff --git a/source/includes/libmongoc-compatibility-table-cxx.rst b/source/includes/libmongoc-compatibility-table-cxx.rst
new file mode 100644
index 00000000..41e1029e
--- /dev/null
+++ b/source/includes/libmongoc-compatibility-table-cxx.rst
@@ -0,0 +1,48 @@
+.. list-table::
+   :header-rows: 1
+   :stub-columns: 1
+   :class: compatibility-large
+
+   * - C++ Driver Version
+     - Minimum libmongoc Version
+
+   * - 4.0.x
+     - 1.29.0
+   
+   * - 3.11.x
+     - 1.28.0
+   
+   * - 3.9.x and 3.10.x
+     - 1.25.0
+
+   * - 3.8.x
+     - 1.24.0
+
+   * - 3.7.x
+     - 1.22.1
+
+   * - 3.6.x
+     - 1.17.0
+
+   * - 3.5.x
+     - 1.15.0
+
+   * - 3.4.x
+     - 1.13.0
+
+   * - 3.3.x
+     - 1.10.0
+
+   * - 3.2.x
+     - 1.9.2
+
+   * - 3.1.4
+     - 1.7.0
+
+   * - 3.1.0 to 3.1.3
+     - 1.5.0
+
+   * - 3.0.1 to 3.0.3
+     - 1.3.4
+   * - 3.0.0
+     - 1.3.1
\ No newline at end of file
diff --git a/source/includes/mongodb-compatibility-table-cxx.rst b/source/includes/mongodb-compatibility-table-cxx.rst
index 7fe0e462..1f39aa74 100644
--- a/source/includes/mongodb-compatibility-table-cxx.rst
+++ b/source/includes/mongodb-compatibility-table-cxx.rst
@@ -18,7 +18,7 @@
      - MongoDB 2.6
      - MongoDB 2.4
 
-   * - 3.11
+   * - 3.11 to 4.0
      - ✓
      - ✓
      - ✓
diff --git a/source/index.txt b/source/index.txt
index b661483f..d0e89698 100644
--- a/source/index.txt
+++ b/source/index.txt
@@ -165,10 +165,15 @@ For documentation about previous releases, see the `legacy documentation <https:
      - Active development
      - New feature development
 
-   * - mongocxx 3.11.x
+   * - mongocxx 4.0.x
      - Stable
      - Bug fixes only
      - Current stable C++ driver release 
+   
+   * - mongocxx 3.11.x
+     - Stable
+     - Bug fixes until November 2025
+     - Previous stable C++ driver release 
 
    * - mongocxx 3.10.x
      - Stable