diff --git a/matrix-docker-ansible/inventory/host_vars/matrix.cttue.de/vars.yml b/matrix-docker-ansible/inventory/host_vars/matrix.cttue.de/vars.yml
index 71884ff..d543c8c 100755
--- a/matrix-docker-ansible/inventory/host_vars/matrix.cttue.de/vars.yml
+++ b/matrix-docker-ansible/inventory/host_vars/matrix.cttue.de/vars.yml
@@ -47,31 +47,31 @@ postgres_connection_password: "SIHm7TtFF1ntGxKu"
 
 # Disable Coturn because it needs SSL certs
 # (Clients can, though exposing IP address, use Matrix.org TURN)
-matrix_coturn_enabled: true
-matrix_coturn_turn_external_ip_address: "89.163.204.197"
-matrix_coturn_turn_udp_min_port: 49152
-matrix_coturn_turn_udp_max_port: 49272
-matrix_coturn_container_extra_arguments:
+coturn_enabled: true
+coturn_turn_external_ip_address: "89.163.204.197"
+coturn_turn_udp_min_port: 49152
+coturn_turn_udp_max_port: 49272
+coturn_container_extra_arguments:
   - '-e "VIRTUAL_HOST=turn.cttue.de"'
   - '-e "VIRTUAL_PORT=3478"'
   - '-e "LETSENCRYPT_HOST=turn.cttue.de"'
 
-matrix_coturn_container_additional_volumes:
+coturn_container_additional_volumes:
   - {
       "src": "/srv/docker-containers/nginx-proxy/certs/turn.cttue.de",
       "dst": "/certs",
       "options": "ro",
     }
 
-matrix_coturn_tls_enabled: false
-matrix_coturn_tls_cert_path: "/certs/fullchain.pem"
-matrix_coturn_tls_key_path: "/certs/key.pem"
+coturn_tls_enabled: false
+coturn_tls_cert_path: "/certs/fullchain.pem"
+coturn_tls_key_path: "/certs/key.pem"
 
 # All containers need to be on the same Docker network as nginx-proxy
 #matrix_docker_network: "cttue_web_services" # this one was changed during the upgrade - 30. Jan 2025 - Cal
 matrix_homeserver_container_network: "cttue_web_services"
 # matrix_coturn_docker_network: "cttue_web_services" # this one was changed during the upgrade - 30. Jan 2025 - Cal
-matrix_coturn_container_network: "cttue_web_services"
+coturn_container_network: "cttue_web_services"
 
 # this one was changed during the upgrade - 30. Jan 2025 - Cal
 # matrix_nginx_proxy_container_extra_arguments:
@@ -88,7 +88,7 @@ matrix_synapse_federation_port_enabled: false
 matrix_synapse_allow_public_rooms_over_federation: true
 
 # Enable synapse-admin
-matrix_synapse_admin_enabled: true
+matrix_ketesa_enabled: true
 
 # Mautrix Signal Bridge
 matrix_mautrix_signal_enabled: true
@@ -121,3 +121,4 @@ matrix_synapse_configuration_extension_yaml: |
 # config for traefik
 matrix_playbook_reverse_proxy_type: playbook-managed-traefik
 traefik_config_certificatesResolvers_acme_email: pascal@cttue.de
+matrix_playbook_migration_validated_version: v2026.04.24.0