diff --git a/.forgejo/workflows/lint.yaml b/.forgejo/workflows/lint.yaml
index a867c13..23bf6d2 100644
--- a/.forgejo/workflows/lint.yaml
+++ b/.forgejo/workflows/lint.yaml
@@ -10,7 +10,7 @@ jobs:
     name: Ansible Lint
     runs-on: docker
     steps:
-      - uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5
+      - uses: actions/checkout@v5
       - name: Install pip
         run: |
           apt update
@@ -24,7 +24,7 @@ jobs:
       # work in our environmnet.
       # Rather manually setup python (pip) before instead.
       - name: Run ansible-lint
-        uses: https://github.com/ansible/ansible-lint@d7cd7cfa2469536527aceaef9ef2ec6f2fb331cb # v25.9.2
+        uses: https://github.com/ansible/ansible-lint@v25.9.2
         with:
           setup_python: "false"
           requirements_file: "requirements.yml"
diff --git a/renovate.json b/renovate.json
index 7e604c1..25860a0 100644
--- a/renovate.json
+++ b/renovate.json
@@ -1,13 +1,17 @@
 {
   "$schema": "https://docs.renovatebot.com/renovate-schema.json",
   "extends": [
-    "config:recommended", // Included in config:best-practices anyway, but added for clarity.
-    "config:best-practices",
+    "config:recommended",
+    // Parts from config:best-practices:
+    // https://docs.renovatebot.com/presets-config/#configbest-practices
+    ":configMigration",
+    "abandonments:recommended",
+    "security:minimumReleaseAgeNpm",
+
     ":ignoreUnstable",
     ":disableRateLimiting",
     ":rebaseStalePrs",
     ":label(renovate)",
-    "group:allDigest"
   ],
   "semanticCommits": "disabled",
   "packageRules": [
@@ -28,12 +32,6 @@
       "matchDatasources": ["docker"],
       "matchPackageNames": ["docker.io/pretix/standalone"],
       "versioning": "regex:^(?<major>\\d+\\.\\d+)(?:\\.(?<minor>\\d+))$"
-    },
-    // Since Forgejo seems to clean up older tag versions, so older digests, disable digest pinning for our images.
-    {
-      "matchDatasources": ["docker"],
-      "matchPackageNames": ["git.hamburg.ccc.de/*"],
-      "pinDigests": false
     }
   ],
   "customManagers": [
diff --git a/resources/chaosknoten/ccchoir/docker_compose/compose.yaml.j2 b/resources/chaosknoten/ccchoir/docker_compose/compose.yaml.j2
index ffe491b..c2108d8 100644
--- a/resources/chaosknoten/ccchoir/docker_compose/compose.yaml.j2
+++ b/resources/chaosknoten/ccchoir/docker_compose/compose.yaml.j2
@@ -3,7 +3,7 @@
 
 services:
   database:
-    image: docker.io/library/mariadb:11@sha256:ae6119716edac6998ae85508431b3d2e666530ddf4e94c61a10710caec9b0f71
+    image: docker.io/library/mariadb:11
     environment:
       - "MARIADB_DATABASE=wordpress"
       - "MARIADB_ROOT_PASSWORD={{ secret__mariadb_root_password }}"
@@ -17,7 +17,7 @@ services:
     restart: unless-stopped
 
   app:
-    image: docker.io/library/wordpress:6-php8.1@sha256:75f79f9c45a587b283e47fd21c6e51077d0c9dbbba529377faaa0c28d5b8f5a4
+    image: docker.io/library/wordpress:6-php8.1
     environment:
       - "WORDPRESS_DB_HOST=database"
       - "WORDPRESS_DB_NAME=wordpress"
diff --git a/resources/chaosknoten/grafana/docker_compose/compose.yaml.j2 b/resources/chaosknoten/grafana/docker_compose/compose.yaml.j2
index c5b8f2d..74d7916 100644
--- a/resources/chaosknoten/grafana/docker_compose/compose.yaml.j2
+++ b/resources/chaosknoten/grafana/docker_compose/compose.yaml.j2
@@ -2,7 +2,7 @@
 services:
 
   prometheus:
-    image: docker.io/prom/prometheus:v3.7.2@sha256:23031bfe0e74a13004252caaa74eccd0d62b6c6e7a04711d5b8bf5b7e113adc7
+    image: docker.io/prom/prometheus:v3.7.2
     container_name: prometheus
     command:
       - '--config.file=/etc/prometheus/prometheus.yml'
@@ -19,7 +19,7 @@ services:
       - prom_data:/prometheus
 
   alertmanager:
-    image: docker.io/prom/alertmanager:v0.28.1@sha256:27c475db5fb156cab31d5c18a4251ac7ed567746a2483ff264516437a39b15ba
+    image: docker.io/prom/alertmanager:v0.28.1
     container_name: alertmanager
     command:
       - '--config.file=/etc/alertmanager/alertmanager.yaml'
@@ -32,7 +32,7 @@ services:
       - alertmanager_data:/alertmanager
 
   grafana:
-    image: docker.io/grafana/grafana:12.2.1@sha256:35c41e0fd0295f5d0ee5db7e780cf33506abfaf47686196f825364889dee878b
+    image: docker.io/grafana/grafana:12.2.1
     container_name: grafana
     ports:
       - 3000:3000
@@ -46,7 +46,7 @@ services:
       - graf_data:/var/lib/grafana
 
   pve-exporter:
-    image: docker.io/prompve/prometheus-pve-exporter:3.5.5@sha256:79a5598906697b1a5a006d09f0200528a77c6ff1568faf018539ac65824454df
+    image: docker.io/prompve/prometheus-pve-exporter:3.5.5
     container_name: pve-exporter
     ports:
       - 9221:9221
@@ -59,7 +59,7 @@ services:
       - /dev/null:/etc/prometheus/pve.yml
 
   loki:
-    image: docker.io/grafana/loki:3.5.7@sha256:0eaee7bf39cc83aaef46914fb58f287d4f4c4be6ec96b86c2ed55719a75e49c8
+    image: docker.io/grafana/loki:3.5.7
     container_name: loki
     ports:
       - 13100:3100
@@ -70,7 +70,7 @@ services:
       - loki_data:/var/loki
 
   ntfy-alertmanager-ccchh-critical:
-    image: docker.io/xenrox/ntfy-alertmanager:0.5.0@sha256:5fea88db3bf0257d98c007ab0c4ef064c6d67d7b7ceead7d6956dfa0a5cb333b
+    image: docker.io/xenrox/ntfy-alertmanager:0.5.0
     container_name: ntfy-alertmanager-ccchh-critical
     volumes:
       - ./configs/ntfy-alertmanager-ccchh-critical:/etc/ntfy-alertmanager/config
@@ -79,7 +79,7 @@ services:
     restart: unless-stopped
 
   ntfy-alertmanager-fux-critical:
-    image: docker.io/xenrox/ntfy-alertmanager:0.5.0@sha256:5fea88db3bf0257d98c007ab0c4ef064c6d67d7b7ceead7d6956dfa0a5cb333b
+    image: docker.io/xenrox/ntfy-alertmanager:0.5.0
     container_name: ntfy-alertmanager-fux-critical
     volumes:
       - ./configs/ntfy-alertmanager-fux-critical:/etc/ntfy-alertmanager/config
@@ -88,7 +88,7 @@ services:
     restart: unless-stopped
 
   ntfy-alertmanager-ccchh:
-    image: docker.io/xenrox/ntfy-alertmanager:0.5.0@sha256:5fea88db3bf0257d98c007ab0c4ef064c6d67d7b7ceead7d6956dfa0a5cb333b
+    image: docker.io/xenrox/ntfy-alertmanager:0.5.0
     container_name: ntfy-alertmanager-ccchh
     volumes:
       - ./configs/ntfy-alertmanager-ccchh:/etc/ntfy-alertmanager/config
@@ -97,7 +97,7 @@ services:
     restart: unless-stopped
 
   ntfy-alertmanager-fux:
-    image: docker.io/xenrox/ntfy-alertmanager:0.5.0@sha256:5fea88db3bf0257d98c007ab0c4ef064c6d67d7b7ceead7d6956dfa0a5cb333b
+    image: docker.io/xenrox/ntfy-alertmanager:0.5.0
     container_name: ntfy-alertmanager-fux
     volumes:
       - ./configs/ntfy-alertmanager-fux:/etc/ntfy-alertmanager/config
diff --git a/resources/chaosknoten/keycloak/docker_compose/compose.yaml.j2 b/resources/chaosknoten/keycloak/docker_compose/compose.yaml.j2
index d91a254..9fde708 100644
--- a/resources/chaosknoten/keycloak/docker_compose/compose.yaml.j2
+++ b/resources/chaosknoten/keycloak/docker_compose/compose.yaml.j2
@@ -46,7 +46,7 @@ services:
       - "8080:8080"
 
   db:
-    image: docker.io/library/postgres:15.14@sha256:424e79b81868f5fc5cf515eaeac69d288692ebcca7db86d98f91b50d4bce64bb
+    image: docker.io/library/postgres:15.14
     restart: unless-stopped
     networks:
       - keycloak
diff --git a/resources/chaosknoten/lists/docker_compose/compose.yaml b/resources/chaosknoten/lists/docker_compose/compose.yaml
index 8537ead..cdfd70a 100644
--- a/resources/chaosknoten/lists/docker_compose/compose.yaml
+++ b/resources/chaosknoten/lists/docker_compose/compose.yaml
@@ -1,7 +1,7 @@
 services:
   mailman-core:
     restart: unless-stopped
-    image: docker.io/maxking/mailman-core:0.5@sha256:cb8e412bb18d74480f996da68f46e92473b6103995e71bc5aeba139b255cc3d2 # Use a specific version tag (tag latest is not published)
+    image: docker.io/maxking/mailman-core:0.5 # Use a specific version tag (tag latest is not published)
     container_name: mailman-core
     hostname: mailman-core
     volumes:
@@ -25,7 +25,7 @@ services:
 
   mailman-web:
     restart: unless-stopped
-    image: docker.io/maxking/mailman-web:0.5@sha256:014726db85586fb53541f66f6ce964bf07e939791cfd5ffc796cd6d243696a18 # Use a specific version tag (tag latest is not published)
+    image: docker.io/maxking/mailman-web:0.5 # Use a specific version tag (tag latest is not published)
     container_name: mailman-web
     hostname: mailman-web
     depends_on:
@@ -56,7 +56,7 @@ services:
       - POSTGRES_DB=mailmandb
       - POSTGRES_USER=mailman
       - POSTGRES_PASSWORD=wvQjbMRnwFuxGEPz
-    image: docker.io/library/postgres:12-alpine@sha256:7c8f4870583184ebadf7f17a6513620aac5f365a7938dc6a6911c1d5df2f481a
+    image: docker.io/library/postgres:12-alpine
     volumes:
       - /opt/mailman/database:/var/lib/postgresql/data
     networks:
diff --git a/resources/chaosknoten/ntfy/docker_compose/compose.yaml.j2 b/resources/chaosknoten/ntfy/docker_compose/compose.yaml.j2
index 07e8d9e..9fe2a7a 100644
--- a/resources/chaosknoten/ntfy/docker_compose/compose.yaml.j2
+++ b/resources/chaosknoten/ntfy/docker_compose/compose.yaml.j2
@@ -1,7 +1,7 @@
 ---
 services:
   ntfy:
-    image: docker.io/binwiederhier/ntfy:v2.14.0@sha256:5a051798d14138c3ecb12c038652558ab6a077e1aceeb867c151cbf5fa8451ef
+    image: docker.io/binwiederhier/ntfy:v2.14.0
     container_name: ntfy
     command:
       - serve
diff --git a/resources/chaosknoten/onlyoffice/docker_compose/compose.yaml.j2 b/resources/chaosknoten/onlyoffice/docker_compose/compose.yaml.j2
index 5c9a42a..f3444ac 100644
--- a/resources/chaosknoten/onlyoffice/docker_compose/compose.yaml.j2
+++ b/resources/chaosknoten/onlyoffice/docker_compose/compose.yaml.j2
@@ -4,7 +4,7 @@
 
 services:
   onlyoffice:
-    image: docker.io/onlyoffice/documentserver:9.1.0@sha256:34b92f4a67bfd939bd6b75893e8217556e3b977f81e49472f7e28737b741ba1d
+    image: docker.io/onlyoffice/documentserver:9.1.0
     restart: unless-stopped
     volumes:
       - "./onlyoffice/DocumentServer/logs:/var/log/onlyoffice"
diff --git a/resources/chaosknoten/pad/docker_compose/compose.yaml.j2 b/resources/chaosknoten/pad/docker_compose/compose.yaml.j2
index 70dc7e6..455caa3 100644
--- a/resources/chaosknoten/pad/docker_compose/compose.yaml.j2
+++ b/resources/chaosknoten/pad/docker_compose/compose.yaml.j2
@@ -3,7 +3,7 @@
 
 services:
   database:
-    image: docker.io/library/postgres:15-alpine@sha256:64583b3cb4f2010277bdd9749456de78e5c36f8956466ba14b0b96922e510950
+    image: docker.io/library/postgres:15-alpine
     environment:
       - "POSTGRES_USER=hedgedoc"
       - "POSTGRES_PASSWORD={{ secret__hedgedoc_db_password }}"
@@ -13,7 +13,7 @@ services:
     restart: unless-stopped
 
   app:
-    image: quay.io/hedgedoc/hedgedoc:1.10.3@sha256:ca58fd73ecf05c89559b384fb7a1519c18c8cbba5c21a0018674ed820b9bdb73
+    image: quay.io/hedgedoc/hedgedoc:1.10.3
     environment:
       - "CMD_DB_URL=postgres://hedgedoc:{{ secret__hedgedoc_db_password }}@database:5432/hedgedoc"
       - "CMD_DOMAIN=pad.hamburg.ccc.de"
diff --git a/resources/chaosknoten/pretalx/docker_compose/compose.yaml.j2 b/resources/chaosknoten/pretalx/docker_compose/compose.yaml.j2
index 243a468..3de7eac 100644
--- a/resources/chaosknoten/pretalx/docker_compose/compose.yaml.j2
+++ b/resources/chaosknoten/pretalx/docker_compose/compose.yaml.j2
@@ -3,7 +3,7 @@
 
 services:
   database:
-    image: docker.io/library/postgres:15-alpine@sha256:64583b3cb4f2010277bdd9749456de78e5c36f8956466ba14b0b96922e510950
+    image: docker.io/library/postgres:15-alpine
     environment:
       - "POSTGRES_USER=pretalx"
       - "POSTGRES_PASSWORD={{ secret__pretalx_db_password }}"
@@ -15,7 +15,7 @@ services:
       - pretalx_net
 
   redis:
-    image: docker.io/library/redis:8.2.2@sha256:4521b581dbddea6e7d81f8fe95ede93f5648aaa66a9dacd581611bf6fe7527bd
+    image: docker.io/library/redis:8.2.2
     restart: unless-stopped
     volumes:
       - redis:/data
@@ -23,7 +23,7 @@ services:
       - pretalx_net
 
   static:
-    image: docker.io/library/nginx:1.29.3@sha256:f547e3d0d5d02f7009737b284abc87d808e4252b42dceea361811e9fc606287f
+    image: docker.io/library/nginx:1.29.3
     restart: unless-stopped
     volumes:
       - public:/usr/share/nginx/html
@@ -33,7 +33,7 @@ services:
       - pretalx_net
 
   pretalx:
-    image: docker.io/pretalx/standalone:v2025.1.0@sha256:fb2d15f11bcae8bb15430084ed81a150cfdf7c79705450583b51e352ba486e8e
+    image: docker.io/pretalx/standalone:v2025.1.0
     entrypoint: gunicorn
     command:
       - "pretalx.wsgi"
@@ -78,7 +78,7 @@ services:
       - pretalx_net
 
   celery:
-    image: docker.io/pretalx/standalone:v2025.1.0@sha256:fb2d15f11bcae8bb15430084ed81a150cfdf7c79705450583b51e352ba486e8e
+    image: docker.io/pretalx/standalone:v2025.1.0
     command:
       - taskworker
     restart: unless-stopped
diff --git a/resources/chaosknoten/tickets/docker_compose/compose.yaml.j2 b/resources/chaosknoten/tickets/docker_compose/compose.yaml.j2
index deb9f50..6509a99 100644
--- a/resources/chaosknoten/tickets/docker_compose/compose.yaml.j2
+++ b/resources/chaosknoten/tickets/docker_compose/compose.yaml.j2
@@ -1,7 +1,7 @@
 ---
 services:
   database:
-    image: docker.io/library/postgres:15-alpine@sha256:64583b3cb4f2010277bdd9749456de78e5c36f8956466ba14b0b96922e510950
+    image: docker.io/library/postgres:15-alpine
     environment:
       - "POSTGRES_USER=pretix"
       - "POSTGRES_PASSWORD={{ secret__pretix_db_password }}"
@@ -13,7 +13,7 @@ services:
     restart: unless-stopped
 
   redis:
-    image: docker.io/library/redis:7.4.6@sha256:a9cc41d6d01da2aa26c219e4f99ecbeead955a7b656c1c499cce8922311b2514
+    image: docker.io/library/redis:7.4.6
     ports:
       - "6379:6379"
     volumes:
@@ -25,7 +25,7 @@ services:
       backend:
 
   pretix:
-    image: docker.io/pretix/standalone:2024.8@sha256:110bac37efa5f736227f158f38e421ed738d03dccc274dfb415b258ab0f75cfe
+    image: docker.io/pretix/standalone:2024.8
     command: ["all"]
     ports:
       - "8345:80"
diff --git a/resources/z9/waybackproxy/docker_compose/compose.yaml.j2 b/resources/z9/waybackproxy/docker_compose/compose.yaml.j2
index 52d57df..b6752fa 100644
--- a/resources/z9/waybackproxy/docker_compose/compose.yaml.j2
+++ b/resources/z9/waybackproxy/docker_compose/compose.yaml.j2
@@ -1,7 +1,7 @@
 services:
   # https://github.com/richardg867/WaybackProxy
   waybackproxy:
-    image: cttynul/waybackproxy:latest@sha256:e001d5b1d746522cd1ab2728092173c0d96f08086cbd3e49cdf1e298b8add22e
+    image: cttynul/waybackproxy:latest
     environment:
       DATE: 19990101
       DATE_TOLERANCE: 730