diff --git a/README.md b/README.md
index b1185dd4f..724a0db40 100644
--- a/README.md
+++ b/README.md
@@ -9,10 +9,20 @@
 
 Anthias is a digital signage platform for Raspberry Pi. Formerly known as Screenly OSE, it was rebranded to clear up the confusion between Screenly (the paid version) and Anthias. More details can be found in [this blog post](https://www.screenly.io/blog/2022/12/06/screenly-ose-now-called-anthias/).
 
-Anthias works on all Raspberry Pi versions, including Raspberry Pi Zero, Raspberry Pi 3 Model B, and Raspberry Pi 4 Model B.
-
 Want to help Anthias thrive? Support us using [GitHub Sponsor](https://github.com/sponsors/Screenly).
 
+## Compatibility
+
+We've tested Anthias and is known to work on the following Raspberry Pi models:
+
+* Raspberry Pi 4 Model B - 32-bt and 64-bit Bullseye, 64-bit Bookworm
+* Raspberry Pi 3 Model B+ - 32-bit and 64-bit Bullseye, 64-bit Bookworm
+* Raspberry Pi 3 Model B - 64-bit Bookworm
+
+We're still fixing the installer so that it'll work with Raspberry Pi Zero and Raspberry Pi 2.
+Should you encounter any issues, please file an issue either in this repository or in the
+[forums](https://forums.screenly.io).
+
 ## Star History
 
 [![Star History Chart](https://api.star-history.com/svg?repos=Screenly/Anthias&type=Date)](https://star-history.com/#Screenly/Anthias&Date)
diff --git a/ansible/roles/network/tasks/main.yml b/ansible/roles/network/tasks/main.yml
index 1e2988d00..14d487a3d 100644
--- a/ansible/roles/network/tasks/main.yml
+++ b/ansible/roles/network/tasks/main.yml
@@ -12,7 +12,7 @@
   ansible.builtin.template:
     src: "{{ item }}"
     dest: "/etc/systemd/system/{{ item }}"
-    mode: 0644
+    mode: "0644"
     owner: root
     group: root
   with_items: "{{ network_systemd_units }}"
@@ -78,9 +78,15 @@
     dest: /var/lib/polkit-1/localauthority/10-vendor.d/org.freedesktop.NetworkManager.pkla
   when: manage_network|bool
 
+- name: Get stat of org.freedesktop.NetworkManager.pkla
+  ansible.builtin.stat:
+    path: /etc/polkit-1/localauthority/50-local.d/org.freedesktop.NetworkManager.pkla
+  register: nm_pkla_path
+
 - name: Copy org.freedesktop.NetworkManager.pkla to 50-local.d
   ansible.builtin.command: cp -f /var/lib/polkit-1/localauthority/10-vendor.d/org.freedesktop.NetworkManager.pkla /etc/polkit-1/localauthority/50-local.d
   when: manage_network|bool
+  changed_when: not nm_pkla_path.stat.exists
 
 - name: Disable dhcpcd
   ansible.builtin.systemd:
@@ -89,6 +95,7 @@
     enabled: false
   when:
     - ansible_distribution_major_version|int >= 9
+    - ansible_distribution_major_version|int <= 11
     - manage_network|bool
 
 - name: Activate NetworkManager
diff --git a/ansible/roles/screenly/tasks/main.yml b/ansible/roles/screenly/tasks/main.yml
index 6124eb3cc..3f8991187 100644
--- a/ansible/roles/screenly/tasks/main.yml
+++ b/ansible/roles/screenly/tasks/main.yml
@@ -5,7 +5,7 @@
     state: directory
     owner: "{{ lookup('env', 'USER') }}"
     group: "{{ lookup('env', 'USER') }}"
-    mode: 0755
+    mode: "0755"
   with_items:
     - .screenly
     - .config
@@ -15,7 +15,7 @@
   ansible.builtin.copy:
     owner: "{{ lookup('env', 'USER') }}"
     group: "{{ lookup('env', 'USER') }}"
-    mode: 0644
+    mode: "0644"
     src: default_assets.yml
     dest: "/home/{{ lookup('env', 'USER') }}/.screenly/default_assets.yml"
     force: true
@@ -30,6 +30,14 @@
   ansible.builtin.pip:
     requirements: "/home/{{ lookup('env', 'USER') }}/screenly/requirements/requirements.host.txt"
     extra_args: "--no-cache-dir --upgrade"
+  when: ansible_distribution_major_version|int <= 11
+
+- name: Install pip dependencies
+  ansible.builtin.pip:
+    executable: "/home/{{ lookup('env', 'USER') }}/installer_venv/bin/pip"
+    requirements: "/home/{{ lookup('env', 'USER') }}/screenly/requirements/requirements.host.txt"
+    extra_args: "--no-cache-dir --upgrade"
+  when: ansible_distribution_major_version|int >= 12
 
 - name: Remove screenly_utils.sh
   ansible.builtin.file:
@@ -46,7 +54,7 @@
   ansible.builtin.get_url:
     url: https://raw.githubusercontent.com/Screenly/screenly-ose/master/bin/install.sh
     dest: /usr/local/sbin/upgrade_screenly.sh
-    mode: 0700
+    mode: "0700"
     owner: root
     group: root
     force: true
@@ -55,7 +63,7 @@
   ansible.builtin.copy:
     src: screenly_overrides
     dest: /etc/sudoers.d/screenly_overrides
-    mode: 0440
+    mode: "0440"
     owner: root
     group: root
 
@@ -63,7 +71,7 @@
   ansible.builtin.copy:
     src: screenly_usb_assets.sh
     dest: /usr/local/bin/screenly_usb_assets.sh
-    mode: 0755
+    mode: "0755"
     owner: root
     group: root
 
@@ -71,7 +79,7 @@
   ansible.builtin.copy:
     src: 50-autoplay.rules
     dest: /etc/udev/rules.d/50-autoplay.rules
-    mode: 0644
+    mode: "0644"
     owner: root
     group: root
 
@@ -79,7 +87,7 @@
   ansible.builtin.copy:
     src: /lib/systemd/system/systemd-udevd.service
     dest: /etc/systemd/system/systemd-udevd.service
-    mode: 0644
+    mode: "0644"
     owner: root
     group: root
 
@@ -93,7 +101,7 @@
   ansible.builtin.template:
     src: "{{ item }}"
     dest: "/etc/systemd/system/{{ item }}"
-    mode: 0644
+    mode: "0644"
     owner: root
     group: root
   with_items: "{{ screenly_systemd_units }}"
diff --git a/ansible/roles/splashscreen/tasks/main.yml b/ansible/roles/splashscreen/tasks/main.yml
index 95e6fb39f..cd4658366 100644
--- a/ansible/roles/splashscreen/tasks/main.yml
+++ b/ansible/roles/splashscreen/tasks/main.yml
@@ -10,7 +10,7 @@
   ansible.builtin.copy:
     src: splashscreen.png
     dest: /etc/splashscreen.png
-    mode: 0644
+    mode: "0644"
     owner: root
     group: root
   when: ansible_distribution_major_version|int <= 7
@@ -19,7 +19,7 @@
   ansible.builtin.copy:
     src: asplashscreen
     dest: /etc/init.d/asplashscreen
-    mode: 0755
+    mode: "0755"
   when: ansible_distribution_major_version|int <= 7
 
 - name: Enables asplashscreen
@@ -38,20 +38,30 @@
     - /etc/init.d/asplashscreen
   when: ansible_distribution_major_version|int > 7
 
+- name: Get stat of asplashscreen
+  ansible.builtin.stat:
+    path: /etc/rcS.d/S01asplashscreen
+  register: asplashscreen_path
+  when: ansible_distribution_major_version|int > 7
+
 - name: Disable asplashscreen
   ansible.builtin.command: update-rc.d asplashscreen remove
   when: ansible_distribution_major_version|int > 7
+  changed_when: asplashscreen_path.stat.exists
 
 - name: Installs dependencies (not Jessie)
   ansible.builtin.apt:
-    name: plymouth
+    name:
+      - plymouth
+      - plymouth-themes
+      - plymouth-label
   when: ansible_distribution_major_version|int > 7
 
 - name: Copies plymouth theme
   ansible.builtin.copy:
     src: "{{ item }}"
     dest: /usr/share/plymouth/themes/screenly/
-    mode: 0644
+    mode: "0644"
     owner: root
     group: root
   with_items:
@@ -60,15 +70,22 @@
     - splashscreen.png
   when: ansible_distribution_major_version|int > 7
 
+- name: Get current plymouth theme
+  ansible.builtin.command: plymouth-set-default-theme
+  register: plymouth_theme
+  changed_when: false
+  when: ansible_distribution_major_version|int > 7
+
 - name: Set splashscreen
   ansible.builtin.command: plymouth-set-default-theme -R screenly
   when: ansible_distribution_major_version|int > 7
+  changed_when: plymouth_theme.stdout != "screenly"
 
 - name: Set plymouthd.default
   ansible.builtin.copy:
     src: plymouthd.default
     dest: /usr/share/plymouth/plymouthd.defaults
-    mode: 0644
+    mode: "0644"
     owner: root
     group: root
   when: ansible_distribution_major_version|int > 7
@@ -77,7 +94,7 @@
   ansible.builtin.copy:
     src: plymouthd.default
     dest: /etc/plymouth/plymouthd.conf
-    mode: 0644
+    mode: "0644"
     owner: root
     group: root
   when: ansible_distribution_major_version|int > 7
diff --git a/ansible/roles/system/tasks/main.yml b/ansible/roles/system/tasks/main.yml
index 7640ac0ae..4fbb6fd52 100644
--- a/ansible/roles/system/tasks/main.yml
+++ b/ansible/roles/system/tasks/main.yml
@@ -1,6 +1,10 @@
 ---
+- name: Create a config_path variable
+  ansible.builtin.set_fact:
+    config_path: "{{ '/boot/config.txt' if ansible_distribution_major_version|int <= 11 else '/boot/firmware/config.txt' }}"
+
 - name: Check NOOBS
-  ansible.builtin.command: cat /boot/config.txt
+  ansible.builtin.command: cat {{ config_path }}
   register: config_txt
   changed_when: false
   tags:
@@ -8,7 +12,7 @@
 
 - name: Make sure we have proper framebuffer depth
   ansible.builtin.lineinfile:
-    dest: /boot/config.txt
+    dest: "{{ config_path }}"
     regexp: ^framebuffer_depth=
     line: framebuffer_depth=32
   tags:
@@ -16,7 +20,7 @@
 
 - name: Fix framebuffer bug
   ansible.builtin.lineinfile:
-    dest: /boot/config.txt
+    dest: "{{ config_path }}"
     regexp: ^framebuffer_ignore_alpha=
     line: framebuffer_ignore_alpha=1
   tags:
@@ -24,7 +28,7 @@
 
 - name: Add gpu_mem_256 in config.txt if it doesn't exist
   ansible.builtin.lineinfile:
-    path: /boot/config.txt
+    path: "{{ config_path }}"
     line: gpu_mem_256=96
   when: config_txt.stdout.find('gpu_mem_256') == -1
   tags:
@@ -32,7 +36,7 @@
 
 - name: Add gpu_mem_512 in config.txt if it doesn't exist
   ansible.builtin.lineinfile:
-    path: /boot/config.txt
+    path: "{{ config_path }}"
     line: gpu_mem_512=128
   when: config_txt.stdout.find('gpu_mem_512') == -1
   tags:
@@ -40,23 +44,39 @@
 
 - name: Add gpu_mem_1024 in config.txt if it doesn't exist
   ansible.builtin.lineinfile:
-    path: /boot/config.txt
+    path: "{{ config_path }}"
     line: gpu_mem_1024=196
   when: config_txt.stdout.find('gpu_mem_1024') == -1
   tags:
     - touches_boot_partition
 
+- name: Add pi4 section in config.txt if it doesn't exist
+  ansible.builtin.lineinfile:
+    path: "{{ config_path }}"
+    line: "[pi4]"
+  when: config_txt.stdout.find('[pi4]') == -1
+
 - name: Comment out the original dtoverlay config.
   ansible.builtin.replace:
-    dest: /boot/config.txt
+    dest: "{{ config_path }}"
     regexp: ^(dtoverlay=vc4-kms-v3d)$
     replace: '#\1'
 
-- name: Add FKMS config for Pi 4.
+- name: Add FKMS config for Pi 4. (<= Debian 11)
+  ansible.builtin.lineinfile:
+    path: "{{ config_path }}"
+    insertafter: '^\[pi4\]$'
+    line: dtoverlay=vc4-fkms-v3d
+  when:
+    - ansible_distribution_major_version|int <= 11
+
+- name: Add FKMS config for Pi 4. (>= Debian 12)
   ansible.builtin.lineinfile:
-    path: /boot/config.txt
+    path: "{{ config_path }}"
     insertafter: '^\[pi4\]$'
     line: dtoverlay=vc4-fkms-v3d
+  when:
+    - ansible_distribution_major_version|int >= 12
 
 - name: Backup kernel boot args
   ansible.builtin.copy:
@@ -64,7 +84,7 @@
     dest: /boot/cmdline.txt.orig
     owner: root
     group: root
-    mode: 0755
+    mode: "0755"
     force: false
   tags:
     - touches_boot_partition
@@ -79,7 +99,7 @@
     dest: /boot/cmdline.txt
     owner: root
     group: root
-    mode: 0755
+    mode: "0755"
     force: true
   when: config_txt.stdout.find('NOOBS') == -1
   tags:
@@ -225,7 +245,7 @@
     state: present
     owner: root
     group: root
-    mode: 0644
+    mode: "0644"
 
 - name: Install Docker
   ansible.builtin.apt:
@@ -264,16 +284,26 @@
   tags:
     - system-upgrade
 
-- name: Remove deprecated pip dependencies
+- name: Remove deprecated pip dependencies (<= Debian 11)
+  ansible.builtin.pip:
+    name: supervisor
+    state: absent
+  when:
+    - ansible_distribution_major_version|int <= 11
+
+- name: Remove deprecated pip dependencies (>= Debian 12)
   ansible.builtin.pip:
     name: supervisor
+    executable: /home/{{ lookup('env', 'USER') }}/installer_venv/bin/pip
     state: absent
+  when:
+    - ansible_distribution_major_version|int >= 12
 
 - name: Copy in rc.local
   ansible.builtin.copy:
     src: rc.local
     dest: /etc/rc.local
-    mode: 0755
+    mode: "0755"
     owner: root
     group: root
 
@@ -281,7 +311,7 @@
   ansible.builtin.copy:
     src: 01_nodoc
     dest: /etc/dpkg/dpkg.cfg.d/01_nodoc
-    mode: 0644
+    mode: "0644"
     owner: root
     group: root
 
diff --git a/ansible/roles/tools/tasks/main.yml b/ansible/roles/tools/tasks/main.yml
index b1a807709..39193768b 100644
--- a/ansible/roles/tools/tasks/main.yml
+++ b/ansible/roles/tools/tasks/main.yml
@@ -3,6 +3,6 @@
   ansible.builtin.copy:
     src: ngrok
     dest: /usr/local/bin/
-    mode: 0755
+    mode: "0755"
     owner: root
     group: root
diff --git a/bin/install.sh b/bin/install.sh
index 9a5f50014..954ac8815 100755
--- a/bin/install.sh
+++ b/bin/install.sh
@@ -152,16 +152,23 @@ if [ ! -f /etc/locale.gen ]; then
     sudo locale-gen
 fi
 
+RASPBIAN_VERSION=$(lsb_release -rs)
+APT_INSTALL_ARGS=(
+  "git"
+  "libffi-dev"
+  "libssl-dev"
+  "whois"
+)
+
+if [ "$RASPBIAN_VERSION" = "12" ]; then
+  APT_INSTALL_ARGS+=("python3-full")
+else
+  APT_INSTALL_ARGS+=("python3" "python3-dev" "python3-pip")
+fi
+
 sudo sed -i 's/apt.screenlyapp.com/archive.raspbian.org/g' /etc/apt/sources.list
 sudo apt update -y
-sudo apt-get install -y --no-install-recommends \
-    git \
-    libffi-dev \
-    libssl-dev \
-    python3 \
-    python3-dev \
-    python3-pip \
-    whois
+sudo apt-get install -y --no-install-recommends "${APT_INSTALL_ARGS[@]}"
 
 if [ "$NETWORK" == 'y' ]; then
   export MANAGE_NETWORK=true
@@ -177,19 +184,27 @@ else
     ANSIBLE_VERSION=ansible==2.8.8
 fi
 
+SUDO_ARGS=()
+
+if [ "$RASPBIAN_VERSION" = "12" ]; then
+    python3 -m venv /home/${USER}/installer_venv
+    source /home/${USER}/installer_venv/bin/activate
+
+    SUDO_ARGS+=("--preserve-env" "env" "PATH=$PATH")
+fi
+
 # @TODO
 # Remove me later. Cryptography 38.0.3 won't build at the moment.
 # See https://github.com/screenly/anthias/issues/1654
-sudo pip install cryptography==38.0.2
-
-sudo pip install "$ANSIBLE_VERSION"
+sudo ${SUDO_ARGS[@]} pip install cryptography==38.0.2
+sudo ${SUDO_ARGS[@]} pip install "$ANSIBLE_VERSION"
 
-sudo -u ${USER} ansible localhost \
+sudo -u ${USER} ${SUDO_ARGS[@]} ansible localhost \
     -m git \
     -a "repo=$REPOSITORY dest=/home/${USER}/screenly version=$BRANCH force=no"
 cd /home/${USER}/screenly/ansible
 
-sudo -E -u ${USER} ansible-playbook site.yml "${EXTRA_ARGS[@]}"
+sudo -E -u ${USER} ${SUDO_ARGS[@]} ansible-playbook site.yml "${EXTRA_ARGS[@]}"
 
 # Pull down and install containers
 sudo -u ${USER} /home/${USER}/screenly/bin/upgrade_containers.sh