diff --git a/admin-system/renovate.yaml b/admin-system/renovate.yaml
index 178422d..e6386bc 100644
--- a/admin-system/renovate.yaml
+++ b/admin-system/renovate.yaml
@@ -62,6 +62,17 @@ data:
           "packageNameTemplate": "Termix-SSH/Termix",
           "versioningTemplate": "regex:^release-(?<major>\\d+)\\.(?<minor>\\d+)\\.(?<patch>\\d+)$",
           "extractVersionTemplate": "^(?<version>release-\\d+\\.\\d+\\.\\d+)"
+        },
+        {
+          "description": "linuxserver servarr apps (prowlarr, radarr, sonarr) use tag pattern `version-X.Y.Z.B` (4 segments + `version-` prefix). The kubernetes manager's default docker versioning rejects them at the pre-check (same failure class as termix), so no PRs ever open. Use regex versioning to parse the prefixed 4-segment form; depName is captured from the regex so the same customManager handles all three apps.",
+          "customType": "regex",
+          "managerFilePatterns": ["/servarr-system/.+\\.ya?ml$/"],
+          "matchStrings": [
+            "image:\\s+linuxserver/(?<depName>prowlarr|radarr|sonarr):(?<currentValue>version-\\d+\\.\\d+\\.\\d+\\.\\d+)"
+          ],
+          "datasourceTemplate": "docker",
+          "packageNameTemplate": "linuxserver/{{depName}}",
+          "versioningTemplate": "regex:^version-(?<major>\\d+)\\.(?<minor>\\d+)\\.(?<patch>\\d+)\\.(?<build>\\d+)$"
         }
       ],
       "packageRules": [
@@ -128,6 +139,16 @@ data:
           "matchManagers": ["kubernetes"],
           "matchPackageNames": ["ghcr.io/lukegus/termix"],
           "enabled": false
+        },
+        {
+          "description": "linuxserver servarr apps: same disable pattern as termix. The customManager above handles extraction with the right versioning; turn off the default kubernetes-manager extraction so it doesn't silently skip + clutter the dashboard.",
+          "matchManagers": ["kubernetes"],
+          "matchPackageNames": [
+            "linuxserver/prowlarr",
+            "linuxserver/radarr",
+            "linuxserver/sonarr"
+          ],
+          "enabled": false
         }
       ],
       "labels": ["renovate"]
@@ -141,7 +162,7 @@ metadata:
   labels:
     app.kubernetes.io/instance: renovate
     app.kubernetes.io/name: renovate
-    app.kubernetes.io/version: "43.197.0"
+    app.kubernetes.io/version: "43.209.3"
 spec:
   # Sat 02:00 Europe/Budapest — leaves the full weekend for troubleshooting
   # if a Renovate-merged update breaks something.
@@ -156,14 +177,14 @@ spec:
       labels:
         app.kubernetes.io/instance: renovate
         app.kubernetes.io/name: renovate
-        app.kubernetes.io/version: "43.197.0"
+        app.kubernetes.io/version: "43.209.3"
     spec:
       template:
         metadata:
           labels:
             app.kubernetes.io/instance: renovate
             app.kubernetes.io/name: renovate
-            app.kubernetes.io/version: "43.197.0"
+            app.kubernetes.io/version: "43.209.3"
           annotations:
             # Renovate uses plain X.Y.Z semver tags (no -slim suffix anymore)
             match-regex.version-checker.io/renovate: '^\d+\.\d+\.\d+$'
diff --git a/helm/plex/values.yaml b/helm/plex/values.yaml
index b4baa8c..16bdd14 100755
--- a/helm/plex/values.yaml
+++ b/helm/plex/values.yaml
@@ -235,7 +235,10 @@ statefulSet:
   annotations: {}
   # -- Optional extra annotations to add to the pods in the statefulset
   podAnnotations: 
-    match-regex.version-checker.io/plex-plex-media-server-pms: ^\d+\.\d+\.\d+\.\d+-.*$
+    # Match only `<X.Y.Z.B>-<short-hash>` (the amd64/native tag form) and exclude
+    # per-arch tags (e.g. `-armhf`, `-arm64`) so version-checker doesn't show an
+    # ARM tag as "newer" than our x86_64 install.
+    match-regex.version-checker.io/plex-plex-media-server-pms: '^\d+\.\d+\.\d+\.\d+-[a-f0-9]+$'
 
 service:
   type: LoadBalancer
diff --git a/nextcloud-system/nextcloud.yaml b/nextcloud-system/nextcloud.yaml
index 1c85e0a..0b06624 100644
--- a/nextcloud-system/nextcloud.yaml
+++ b/nextcloud-system/nextcloud.yaml
@@ -392,6 +392,9 @@ spec:
         nextcloud-config-hash: 06b49913be13b1f9a81745166dd75ada59e7ddd39e8f6a2c5538affe2a6d1093
         php-config-hash: 5a497358af870e06b42325eee83d7c0e5466b7f6819cb49b598559d96def7428
         hooks-hash: 44136fa355b3678a1146ad16f7e8649e94fb4fc21fe77e8310c060f61caaff8a
+        # Only match the `X.Y.Z-apache` variant tags so version-checker doesn't
+        # treat the bare `X.Y.Z` server tag as a "newer" version of our apache image.
+        match-regex.version-checker.io/nextcloud: '^\d+\.\d+\.\d+-apache$'
     spec:
       containers:
         - name: nextcloud