diff --git a/roles/custom/matrix-bridge-mautrix-signal/defaults/main.yml b/roles/custom/matrix-bridge-mautrix-signal/defaults/main.yml
index 0d0a19259..c93601fc8 100644
--- a/roles/custom/matrix-bridge-mautrix-signal/defaults/main.yml
+++ b/roles/custom/matrix-bridge-mautrix-signal/defaults/main.yml
@@ -9,7 +9,7 @@ matrix_mautrix_signal_container_image_self_build_repo: "https://mau.dev/mautrix/
 matrix_mautrix_signal_container_image_self_build_branch: "{{ 'main' if matrix_mautrix_signal_version == 'latest' else matrix_mautrix_signal_version }}"
 
 # renovate: datasource=docker depName=dock.mau.dev/mautrix/signal
-matrix_mautrix_signal_version: 18e006300885e7432f0791211dec77345ae974a2
+matrix_mautrix_signal_version: a91fc7028c54482ec6c581784d553199dfff93ff
 
 # See: https://mau.dev/mautrix/signal/container_registry
 matrix_mautrix_signal_docker_image: "{{ matrix_mautrix_signal_docker_image_name_prefix }}mautrix/signal:{{ matrix_mautrix_signal_docker_image_tag }}"
diff --git a/roles/custom/matrix-bridge-mautrix-signal/templates/config.yaml.j2 b/roles/custom/matrix-bridge-mautrix-signal/templates/config.yaml.j2
index f05ba4174..f827c25ef 100644
--- a/roles/custom/matrix-bridge-mautrix-signal/templates/config.yaml.j2
+++ b/roles/custom/matrix-bridge-mautrix-signal/templates/config.yaml.j2
@@ -90,16 +90,26 @@ bridge:
     # {{ '{{.}}' }} is replaced with the internal ID of the Signal user.
     username_template: "{{ 'signal_{{.}}' }}"
     # Displayname template for Signal users. This is also used as the room name in DMs if private_chat_portal_meta is enabled.
-    # Available variables: TODO
+    # {{.ProfileName}} - The Signal profile name set by the user.
+    # {{.ContactName}} - The name for the user from your phone's contact list. This is not safe on multi-user instances.
+    # {{.PhoneNumber}} - The phone number of the user.
+    # {{.UUID}} - The UUID of the Signal user.
+    # {{.AboutEmoji}} - The emoji set by the user in their profile.
     displayname_template: "{{ '{{.ProfileName}} (Signal)' }}"
     # Whether to explicitly set the avatar and room name for private chat portal rooms.
     # If set to `default`, this will be enabled in encrypted rooms and disabled in unencrypted rooms.
     # If set to `always`, all DM rooms will have explicit names and avatars set.
     # If set to `never`, DM rooms will never have names and avatars set.
     private_chat_portal_meta: default
+    # Should avatars from the user's contact list be used? This is not safe on multi-user instances.
+    use_contact_avatars: false
 
     portal_message_buffer: 128
 
+
+    # Should the bridge create a space for each logged-in user and add bridged rooms to it?
+    # Users who logged in before turning this on should run `!signal sync-space` to create and fill the space for the first time.
+    personal_filtering_spaces: false
     # Should the bridge send a read receipt from the bridge bot when a message has been sent to Signal?
     delivery_receipts: false
     # Whether the bridge should send the message status as a custom com.beeper.message_send_status event.
@@ -113,6 +123,9 @@ bridge:
     # Set this to true to tell the bridge to re-send m.bridge events to all rooms on the next run.
     # This field will automatically be changed back to false after it, except if the config file is not writable.
     resend_bridge_info: false
+    # Send captions in the same message as images. This will send data compatible with both MSC2530.
+    # This is currently not supported in most clients.
+    caption_in_message: false
     # Whether or not created rooms should have federation enabled.
     # If false, created portal rooms will never be federated.
     federate_rooms: {{ matrix_mautrix_signal_federate_rooms|to_json }}
diff --git a/roles/custom/matrix-client-element/defaults/main.yml b/roles/custom/matrix-client-element/defaults/main.yml
index 323f02540..2e094c701 100644
--- a/roles/custom/matrix-client-element/defaults/main.yml
+++ b/roles/custom/matrix-client-element/defaults/main.yml
@@ -11,7 +11,7 @@ matrix_client_element_container_image_self_build_repo: "https://github.com/eleme
 matrix_client_element_container_image_self_build_low_memory_system_patch_enabled: "{{ ansible_memtotal_mb < 4096 }}"
 
 # renovate: datasource=docker depName=vectorim/element-web
-matrix_client_element_version: v1.11.52
+matrix_client_element_version: v1.11.53
 
 matrix_client_element_docker_image: "{{ matrix_client_element_docker_image_name_prefix }}vectorim/element-web:{{ matrix_client_element_version }}"
 matrix_client_element_docker_image_name_prefix: "{{ 'localhost/' if matrix_client_element_container_image_self_build else matrix_container_global_registry_prefix }}"
diff --git a/roles/custom/matrix-synapse-auto-compressor/defaults/main.yml b/roles/custom/matrix-synapse-auto-compressor/defaults/main.yml
index 9b5bf0930..4ad7887bd 100644
--- a/roles/custom/matrix-synapse-auto-compressor/defaults/main.yml
+++ b/roles/custom/matrix-synapse-auto-compressor/defaults/main.yml
@@ -6,7 +6,7 @@
 matrix_synapse_auto_compressor_enabled: true
 
 # renovate: datasource=docker depName=registry.gitlab.com/etke.cc/rust-synapse-compress-state
-matrix_synapse_auto_compressor_version: v0.1.3
+matrix_synapse_auto_compressor_version: "{{ 'latest' if matrix_synapse_auto_compressor_container_image_self_build else 'v0.1.3' }}"
 
 matrix_synapse_auto_compressor_base_path: "{{ matrix_base_data_path }}/synapse-auto-compressor"
 matrix_synapse_auto_compressor_container_src_files_path: "{{ matrix_synapse_auto_compressor_base_path }}/container-src"
diff --git a/roles/custom/matrix-synapse-auto-compressor/tasks/install.yml b/roles/custom/matrix-synapse-auto-compressor/tasks/install.yml
index be4d5aadb..7e1bbf55f 100644
--- a/roles/custom/matrix-synapse-auto-compressor/tasks/install.yml
+++ b/roles/custom/matrix-synapse-auto-compressor/tasks/install.yml
@@ -34,28 +34,39 @@
   delay: "{{ devture_playbook_help_container_retries_delay }}"
   until: result is not failed
 
-- name: Ensure synapse-auto-compressor repository is present on self-build
-  ansible.builtin.git:
-    repo: "{{ matrix_synapse_auto_compressor_container_image_self_build_repo }}"
-    version: "{{ matrix_synapse_auto_compressor_container_image_self_build_version }}"
-    dest: "{{ matrix_synapse_auto_compressor_container_src_files_path }}"
-    force: "yes"
-  become: true
-  become_user: "{{ matrix_user_username }}"
-  register: matrix_synapse_auto_compressor_git_pull_results
-  when: "matrix_synapse_auto_compressor_container_image_self_build | bool"
 
-- name: Ensure synapse-auto-compressor image is built
-  community.docker.docker_image:
-    name: "{{ matrix_synapse_auto_compressor_container_image }}"
-    source: build
-    force_source: "{{ matrix_synapse_auto_compressor_git_pull_results.changed if ansible_version.major > 2 or ansible_version.minor >= 8 else omit }}"
-    force: "{{ omit if ansible_version.major > 2 or ansible_version.minor >= 8 else matrix_mailer_git_pull_results.changed }}"
-    build:
-      dockerfile: Dockerfile
-      path: "{{ matrix_synapse_auto_compressor_container_src_files_path }}"
-      pull: true
-  when: "matrix_synapse_auto_compressor_container_image_self_build | bool"
+- when: "matrix_synapse_auto_compressor_container_image_self_build | bool"
+  block:
+    - name: Ensure synapse-auto-compressor repository is present on self-build
+      ansible.builtin.git:
+        repo: "{{ matrix_synapse_auto_compressor_container_image_self_build_repo }}"
+        version: "{{ matrix_synapse_auto_compressor_container_image_self_build_version }}"
+        dest: "{{ matrix_synapse_auto_compressor_container_src_files_path }}"
+        force: "yes"
+      become: true
+      become_user: "{{ matrix_user_username }}"
+      register: matrix_synapse_auto_compressor_git_pull_results
+
+    - name: Check if synapse-auto-compressor image exists
+      ansible.builtin.command: "{{ devture_systemd_docker_base_host_command_docker }} images --quiet --filter 'reference={{ matrix_synapse_auto_compressor_container_image }}'"
+      register: matrix_synapse_auto_compressor_container_image_check_result
+      changed_when: false
+
+    # Invoking the `docker build` command here, instead of calling the `docker_image` Ansible module,
+    # because the latter does not support BuildKit.
+    # See: https://github.com/ansible-collections/community.general/issues/514
+    - name: Ensure synapse-auto-compressor image is built
+      ansible.builtin.shell:
+        chdir: "{{ matrix_synapse_auto_compressor_container_src_files_path }}"
+        cmd: |
+          {{ devture_systemd_docker_base_host_command_docker }} build \
+          -t "{{ matrix_synapse_auto_compressor_container_image }}" \
+          -f Dockerfile \
+          .
+      environment:
+        DOCKER_BUILDKIT: 1
+      changed_when: true
+      when: "matrix_synapse_auto_compressor_git_pull_results.changed | bool or matrix_synapse_auto_compressor_container_image_check_result.stdout == ''"
 
 - name: Ensure matrix-synapse-auto-compressor container network is created
   community.general.docker_network: