diff --git a/deploy-guide/source/deploymenthost.rst b/deploy-guide/source/deploymenthost.rst
index e3c34ca8ef..5f9376f7c5 100644
--- a/deploy-guide/source/deploymenthost.rst
+++ b/deploy-guide/source/deploymenthost.rst
@@ -28,6 +28,7 @@ hosts:
 
 * `Ubuntu server 22.04 (Jammy Jellyfish) LTS 64-bit <http://releases.ubuntu.com/22.04/>`_
 * `Debian 11 (Bullseye) LTS 64-bit <https://www.debian.org/distrib/>`_
+* `Debian 12 (Bookworm) LTS 64-bit <https://www.debian.org/distrib/>`_
 * `Centos 9 Stream 64-bit <https://mirrors.centos.org/mirrorlist?path=/9-stream/BaseOS/x86_64/iso/>`_
 * `Rocky Linux 9 64-bit <https://mirrors.rockylinux.org/mirrorlist?path=/pub/rocky/9.0/isos/>`_
 
diff --git a/deploy-guide/source/overview-requirements.rst b/deploy-guide/source/overview-requirements.rst
index 36480667e8..34893d2c0c 100644
--- a/deploy-guide/source/overview-requirements.rst
+++ b/deploy-guide/source/overview-requirements.rst
@@ -7,6 +7,7 @@ following minimum requirements:
 * Debian
 
   * Debian 11 (bullseye)
+  * Debian 12 (bookworm)
 
 * Ubuntu
 
diff --git a/deploy-guide/source/targethosts-prepare.rst b/deploy-guide/source/targethosts-prepare.rst
index fec58ce8c4..c92f1e389b 100644
--- a/deploy-guide/source/targethosts-prepare.rst
+++ b/deploy-guide/source/targethosts-prepare.rst
@@ -13,6 +13,7 @@ target host:
 
 * Ubuntu server 22.04 (Jammy Jellyfish) LTS 64-bit
 * Debian 11 64-bit
+* Debian 12 64-bit
 * Centos 9 Stream 64-bit
 * Rocky Linux 9 64-bit
 
diff --git a/doc/source/admin/upgrades/os-compatibility-matrix.html b/doc/source/admin/upgrades/os-compatibility-matrix.html
index e2a6f4d9ff..a143a5631d 100644
--- a/doc/source/admin/upgrades/os-compatibility-matrix.html
+++ b/doc/source/admin/upgrades/os-compatibility-matrix.html
@@ -147,7 +147,7 @@
         <th rowspan="2" style="vertical-align: middle">2023.2 (Bobcat)</td>
         <td>source</td>
         <td>✘</td><!-- Ubuntu 18.04 -->
-        <td>✔</td><!-- Ubuntu 20.04 -->
+        <td>✘</td><!-- Ubuntu 20.04 -->
         <td>✔</td><!-- Ubuntu 22.04 -->
         <td>✘</td><!-- Centos 8 -->
         <td>✘</td><!-- Centos 8s -->
diff --git a/doc/source/user/aio/quickstart.rst b/doc/source/user/aio/quickstart.rst
index 45689f8871..752f8d3056 100644
--- a/doc/source/user/aio/quickstart.rst
+++ b/doc/source/user/aio/quickstart.rst
@@ -121,7 +121,8 @@ version.
 
 .. note::
    The |current_release_formal_name| release is only compatible with
-   Debian 11 (bullseye), Ubuntu 22.04 (Jammy Jellyfish), CentOS 9 Stream,
+   Debian 11 (bullseye), Debian 12 (bookworm),
+   Ubuntu 22.04 (Jammy Jellyfish), CentOS 9 Stream,
    and derivitives of CentOS Stream/RHEL such as Rocky Linux.
 
 The next step is to bootstrap Ansible and the Ansible roles for the
diff --git a/playbooks/openstack-hosts-setup.yml b/playbooks/openstack-hosts-setup.yml
index 3649bb338f..043dc19f26 100644
--- a/playbooks/openstack-hosts-setup.yml
+++ b/playbooks/openstack-hosts-setup.yml
@@ -58,7 +58,7 @@
             (ansible_facts['distribution'] == 'Ubuntu' and ansible_facts['distribution_release'] == 'jammy') or
             (ansible_facts['os_family'] == 'RedHat' and ansible_facts['distribution_major_version'] == '9')
         msg: >
-          The only supported platforms for this release are Debian 11 (Bullseye),
+          The only supported platforms for this release are Debian 11 (Bullseye), Debian 12 (Bookworm)
           Ubuntu 22.04 (Jammy), CentOS 9 Stream, and Rocky Linux 9.
   roles:
     - role: "openstack_hosts"