diff --git a/AppImage/components/login.tsx b/AppImage/components/login.tsx
index e1d2d9d9..74941a46 100644
--- a/AppImage/components/login.tsx
+++ b/AppImage/components/login.tsx
@@ -271,7 +271,7 @@ export function Login({ onLogin }: LoginProps) {
           </form>
         </div>
 
-        <p className="text-center text-sm text-muted-foreground">ProxMenux Monitor v1.2.4</p>
+        <p className="text-center text-sm text-muted-foreground">ProxMenux Monitor v1.2.4.1-beta</p>
       </div>
     </div>
   )
diff --git a/AppImage/components/proxmox-dashboard.tsx b/AppImage/components/proxmox-dashboard.tsx
index 95fd450b..1959bc58 100644
--- a/AppImage/components/proxmox-dashboard.tsx
+++ b/AppImage/components/proxmox-dashboard.tsx
@@ -836,7 +836,7 @@ export function ProxmoxDashboard() {
         </Tabs>
 
         <footer className="mt-8 md:mt-12 pt-4 md:pt-6 border-t border-border text-center text-xs md:text-sm text-muted-foreground">
-          <p className="font-medium mb-2">ProxMenux Monitor v1.2.4</p>
+          <p className="font-medium mb-2">ProxMenux Monitor v1.2.4.1-beta</p>
           <p>
             <a
               href="https://ko-fi.com/macrimi"
diff --git a/AppImage/components/release-notes-modal.tsx b/AppImage/components/release-notes-modal.tsx
index 98e430b8..17aaad59 100644
--- a/AppImage/components/release-notes-modal.tsx
+++ b/AppImage/components/release-notes-modal.tsx
@@ -6,7 +6,7 @@ import { Dialog, DialogContent, DialogTitle } from "./ui/dialog"
 import { X, Sparkles, Thermometer, Activity, HardDrive, Shield, Globe, Cpu, Zap, Sliders, Wrench, RefreshCw, Server, BellOff, Bell, Calendar, DatabaseBackup } from "lucide-react"
 import { Checkbox } from "./ui/checkbox"
 
-const APP_VERSION = "1.2.4" // Sync with AppImage/package.json
+const APP_VERSION = "1.2.4.1-beta" // Sync with AppImage/package.json
 
 interface ReleaseNote {
   date: string
diff --git a/AppImage/components/storage-overview.tsx b/AppImage/components/storage-overview.tsx
index 9b48cb6a..4956c888 100644
--- a/AppImage/components/storage-overview.tsx
+++ b/AppImage/components/storage-overview.tsx
@@ -3717,7 +3717,7 @@ ${observationsHtml}
   <!-- Footer -->
 <div class="rpt-footer">
   <div>Report generated by ProxMenux Monitor</div>
-  <div>ProxMenux Monitor v1.2.4</div>
+  <div>ProxMenux Monitor v1.2.4.1-beta</div>
 </div>
 
 </body>
diff --git a/AppImage/package.json b/AppImage/package.json
index 93d01263..8e50ac8d 100644
--- a/AppImage/package.json
+++ b/AppImage/package.json
@@ -1,6 +1,6 @@
 {
   "name": "ProxMenux-Monitor",
-  "version": "1.2.4",
+  "version": "1.2.4.1-beta",
   "description": "Proxmox System Monitoring Dashboard",
   "private": true,
   "scripts": {
diff --git a/AppImage/scripts/flask_server.py b/AppImage/scripts/flask_server.py
index d22066fa..28222e82 100644
--- a/AppImage/scripts/flask_server.py
+++ b/AppImage/scripts/flask_server.py
@@ -1477,6 +1477,223 @@ _hardware_cache = {
 }
 _HARDWARE_CACHE_TTL = 300  # 5 minutes - hardware doesn't change
 
+# VM guest-agent disk usage — refreshed by a daemon thread, read by
+# /api/vms and by the health monitor. Keeping the subprocess OUT of the
+# hot path is what makes this whole feature affordable: /api/vms is
+# polled every few seconds by the dashboard, and blocking it on a
+# per-VM `qm guest cmd` (200 ms – 3 s per VM depending on agent state)
+# would silently regress a previously instant endpoint. The refresher
+# absorbs that cost off-request and every reader gets a dict lookup.
+#
+# Cache stores the ALREADY-COMPUTED (used_bytes, total_bytes) tuple —
+# not the raw fsinfo — so readers never parse or filter, and the
+# expensive dedup / filesystem-type filtering runs at most once per
+# refresh cycle per VM.
+_vm_disk_cache = {}           # vmid -> (fetched_at, (used, total) or None)
+_VM_DISK_REFRESH_PERIOD = 60  # seconds between full refresh cycles
+_VM_DISK_STALE_AFTER = 300    # readers ignore entries older than this
+_VM_DISK_GA_TIMEOUT = 3       # per-VM `qm guest cmd` timeout (seconds)
+_VM_DISK_REFRESH_WORKERS = 6  # parallelism cap for the fsinfo pass
+
+# Filesystem types that never count towards VM disk usage:
+# read-only image / CD formats, ram-backed pseudo-fs, kernel virtual
+# filesystems, and union / container overlays. Anything not on this
+# list is treated as real, persistent disk space.
+_VM_FS_SKIP_TYPES = frozenset({
+    # Read-only image / CD formats
+    'erofs', 'squashfs', 'iso9660', 'udf', 'cdfs', 'romfs',
+    # Ram-backed
+    'tmpfs', 'devtmpfs', 'ramfs', 'zram',
+    # Kernel virtual
+    'proc', 'sysfs', 'cgroup', 'cgroup2', 'nsfs', 'fusectl',
+    'binfmt_misc', 'bpf', 'hugetlbfs', 'mqueue', 'pstore',
+    'tracefs', 'debugfs', 'securityfs', 'configfs', 'efivarfs',
+    'rpc_pipefs', 'selinuxfs',
+    # Overlay / union
+    'overlay', 'overlayfs', 'aufs', 'autofs',
+})
+
+
+def _compute_vm_disk_from_fsinfo(fsinfo):
+    """Aggregate real filesystem usage from a QEMU guest agent fsinfo list.
+
+    Returns (used_bytes, total_bytes) when at least one persistent
+    filesystem is found, otherwise None. Filters non-persistent
+    filesystems and deduplicates bind-mounts by their backing block
+    device signature (bus, target, unit, dev) — a Home Assistant OS
+    layout with a dozen bind-mounts of /mnt/data is counted once,
+    Windows System-Reserved partitions of size 0 are dropped so C:\\
+    carries the value.
+    """
+    if not fsinfo:
+        return None
+
+    seen_disks = set()
+    total_used = 0
+    total_size = 0
+
+    for fs in fsinfo:
+        if not isinstance(fs, dict):
+            continue
+
+        fstype = (fs.get('type') or '').lower()
+        if not fstype or fstype in _VM_FS_SKIP_TYPES or fstype.startswith('fuse.'):
+            continue
+
+        # Must be backed by a real block device — bind-mounts to pseudo
+        # filesystems have an empty disk[] and are already accounted
+        # for through the mount that owns the underlying device.
+        disks = fs.get('disk') or []
+        if not disks or not isinstance(disks[0], dict):
+            continue
+
+        d = disks[0]
+        sig = (d.get('bus'), d.get('target'), d.get('unit'), d.get('dev'))
+        if sig in seen_disks:
+            continue
+        seen_disks.add(sig)
+
+        try:
+            total = int(fs.get('total-bytes') or 0)
+            used = int(fs.get('used-bytes') or 0)
+        except (TypeError, ValueError):
+            continue
+        if total <= 0:
+            continue
+
+        total_size += total
+        total_used += used
+
+    if total_size <= 0:
+        return None
+    return total_used, total_size
+
+
+def _fetch_vm_guest_fsinfo(vmid):
+    """One-shot `qm guest cmd <vmid> get-fsinfo` — invoked only by the
+    background refresher, never on a request path. Returns the parsed
+    JSON list or None on any error (timeout, absent agent, malformed
+    response). Callers must NOT invoke this from an endpoint handler:
+    it blocks for up to _VM_DISK_GA_TIMEOUT seconds per call, which is
+    exactly what the refresher is designed to shield /api/vms from.
+    """
+    try:
+        result = subprocess.run(
+            ['qm', 'guest', 'cmd', str(vmid), 'get-fsinfo'],
+            capture_output=True, text=True, timeout=_VM_DISK_GA_TIMEOUT,
+        )
+        if result.returncode != 0 or not result.stdout.strip():
+            return None
+        try:
+            parsed = json.loads(result.stdout)
+            return parsed if isinstance(parsed, list) else None
+        except (ValueError, TypeError):
+            return None
+    except (subprocess.TimeoutExpired, FileNotFoundError, OSError):
+        return None
+
+
+def get_cached_vm_disk(vmid):
+    """Read the pre-computed VM disk usage from cache — the ONLY function
+    request handlers should call. Returns (used, total) or None when
+    the VM isn't in the cache yet (fresh VM, refresher hasn't run yet)
+    or its data has aged past the staleness window. Never blocks and
+    never spawns subprocesses.
+    """
+    entry = _vm_disk_cache.get(vmid)
+    if entry is None:
+        return None
+    fetched_at, value = entry
+    if time.time() - fetched_at > _VM_DISK_STALE_AFTER:
+        return None
+    return value
+
+
+def _vm_disk_refresh_one(vmid):
+    """Refresh a single VMID's cache entry. Runs in a worker thread of
+    the refresher pool — never on the request path."""
+    fsinfo = _fetch_vm_guest_fsinfo(vmid)
+    computed = _compute_vm_disk_from_fsinfo(fsinfo)
+    _vm_disk_cache[vmid] = (time.time(), computed)
+
+
+def _vm_disk_refresher_loop():
+    """Daemon-thread body that keeps `_vm_disk_cache` warm.
+
+    Every ``_VM_DISK_REFRESH_PERIOD`` seconds, walks the running QEMU
+    VMs from the (already-cached) cluster resources snapshot and fires
+    a parallel `qm guest cmd get-fsinfo` per VM through a small thread
+    pool. Absorbs every subprocess cost off-request so /api/vms is
+    always a dict lookup. Also drops entries for VMs that no longer
+    exist so the cache doesn't leak.
+
+    Robust to transient exceptions in the resources probe — a single
+    bad cycle just delays the next one, it never crashes the thread.
+    """
+    # Small stagger so we don't compete with the request that started
+    # us for the very first cluster-resources fetch.
+    time.sleep(2)
+    while True:
+        cycle_started = time.time()
+        try:
+            resources = get_cached_pvesh_cluster_resources_vm() or []
+            live_vmids = set()
+            targets = []
+            for r in resources:
+                if r.get('type') not in ('qemu', 'vm'):
+                    continue
+                if r.get('status') != 'running':
+                    continue
+                vmid = r.get('vmid')
+                if vmid is None:
+                    continue
+                live_vmids.add(vmid)
+                targets.append(vmid)
+
+            if targets:
+                # Bounded parallelism — fsinfo calls per VM are IO-bound
+                # (waiting on the guest agent), so a small pool wins big
+                # over serial execution but doesn't stampede the host.
+                try:
+                    from concurrent.futures import ThreadPoolExecutor, wait
+                    with ThreadPoolExecutor(max_workers=_VM_DISK_REFRESH_WORKERS) as ex:
+                        futures = [ex.submit(_vm_disk_refresh_one, v) for v in targets]
+                        wait(futures, timeout=_VM_DISK_GA_TIMEOUT * 2)
+                except Exception:
+                    # Fallback to serial if the executor itself fails
+                    for v in targets:
+                        try:
+                            _vm_disk_refresh_one(v)
+                        except Exception:
+                            pass
+
+            # Evict entries for VMs no longer running / removed. Iterate
+            # over a snapshot so the concurrent updates from the workers
+            # above (already finished at this point) don't fight us.
+            for v in list(_vm_disk_cache.keys()):
+                if v not in live_vmids:
+                    _vm_disk_cache.pop(v, None)
+        except Exception:
+            pass
+
+        # Sleep the remainder of the cycle — never less than 5s even if
+        # the refresh took longer, to avoid a busy loop when everything
+        # times out at once.
+        elapsed = time.time() - cycle_started
+        remaining = _VM_DISK_REFRESH_PERIOD - elapsed
+        time.sleep(max(remaining, 5.0))
+
+
+_VM_DISK_REFRESHER_STARTED = False
+def _ensure_vm_disk_refresher():
+    global _VM_DISK_REFRESHER_STARTED
+    if _VM_DISK_REFRESHER_STARTED:
+        return
+    _VM_DISK_REFRESHER_STARTED = True
+    import threading
+    t = threading.Thread(target=_vm_disk_refresher_loop, daemon=True, name='vm-disk-refresher')
+    t.start()
+
 
 def get_cached_pvesh_cluster_resources_vm():
     """Get cluster VM resources with a per-process cache.
@@ -4649,6 +4866,17 @@ try:
 except Exception:
     pass
 
+# Same pattern for the VM guest-agent fsinfo refresher — kicks off a
+# daemon thread that keeps _vm_disk_cache warm so /api/vms and the
+# health check only ever do dict lookups. First cycle runs ~2s after
+# module load; running QEMU VMs report accurate disk usage as soon
+# as their first refresh completes, and fall back to the PVE value
+# in the meantime.
+try:
+    _ensure_vm_disk_refresher()
+except Exception:
+    pass
+
 
 # ─── Per-NIC live rate (moving window) ──────────────────────────
 # Keep the last ~30s of byte counters and derive the rate from the
@@ -5447,6 +5675,20 @@ def get_proxmox_vms():
                         upd = lxc_updates_map.get(str(resource.get('vmid')))
                         if upd is not None:
                             vm_data['update_check'] = upd
+
+                    # PVE's cluster resources API reports disk=0 for most
+                    # QEMU VMs — it can't see inside the guest filesystem
+                    # for the common storage backends. For running QEMU
+                    # VMs we override with the guest-agent-derived value
+                    # produced by the background refresher; readers only
+                    # do a dict lookup, no subprocess ever runs on the
+                    # request path. VMs not yet in the cache (fresh
+                    # boot, refresher hasn't run) keep the PVE value.
+                    if vm_type == 'qemu' and vm_data['status'] == 'running':
+                        computed = get_cached_vm_disk(vm_data['vmid'])
+                        if computed is not None:
+                            vm_data['disk'], vm_data['maxdisk'] = computed
+
                     all_vms.append(vm_data)
 
                 return all_vms
diff --git a/AppImage/scripts/health_monitor.py b/AppImage/scripts/health_monitor.py
index 4ec5160e..db2240ce 100644
--- a/AppImage/scripts/health_monitor.py
+++ b/AppImage/scripts/health_monitor.py
@@ -964,6 +964,20 @@ class HealthMonitor:
             elif lxc_disk_result.get('status') == 'WARNING':
                 warning_issues.append(lxc_disk_result.get('reason', 'LXC rootfs filling up'))
 
+        # QEMU VM filesystem usage via guest agent — mirrors the LXC
+        # rootfs check but reads from the guest agent because pvesh
+        # reports disk=0 for most QEMU storage backends. VMs without
+        # a responsive agent are silently skipped (no signal ≠ OK).
+        _t = time.time()
+        vm_disk_result = self._check_vm_disk_usage()
+        _perf_log("vm_disk_usage", (time.time() - _t) * 1000)
+        if vm_disk_result:
+            details['vm_disk'] = vm_disk_result
+            if vm_disk_result.get('status') == 'CRITICAL':
+                critical_issues.append(vm_disk_result.get('reason', 'VM filesystems near full'))
+            elif vm_disk_result.get('status') == 'WARNING':
+                warning_issues.append(vm_disk_result.get('reason', 'VM filesystems filling up'))
+
         # Phase 3 capacity checks added on top of the existing storage
         # ones. Each is independently configurable via Settings →
         # Health Thresholds; defaults are 85/95 to align with the host
@@ -6262,6 +6276,149 @@ class HealthMonitor:
             'checks': checks,
         }
 
+    def _check_vm_disk_usage(self) -> Optional[Dict[str, Any]]:
+        """QEMU VM filesystem usage via the guest agent.
+
+        Sibling of ``_check_lxc_disk_usage`` that closes the analogous
+        gap for VMs: ``pvesh cluster resources`` reports ``disk=0`` for
+        most QEMU storage backends (PVE can't see inside the guest),
+        so this check asks the guest agent directly for every running
+        QEMU VM and emits WARNING at 85% / CRITICAL at 95% — same
+        defaults as the LXC counterpart. The aggregated total includes
+        every persistent filesystem the guest reports as backed by a
+        block device, PCI-passthrough drives included: the metric is
+        "how full is the guest", not "how full is the virtual disk
+        PVE knows about", which is intentionally more useful for
+        appliances like TrueNAS or a Synology VM.
+
+        VMs whose agent is absent, unreachable, times out, or reports
+        no usable data are skipped — no false OK, no false alert.
+        Reads the pre-computed cache maintained by the daemon refresher
+        in ``flask_server``; never spawns a subprocess on the check
+        path, so a slow / dead guest agent can't stretch the health
+        cycle.
+        """
+        try:
+            import flask_server  # deferred — avoids circular import
+            resources = flask_server.get_cached_pvesh_cluster_resources_vm() or []
+        except Exception as e:
+            print(f"[HealthMonitor] VM disk check failed: {e}")
+            return None
+
+        # Cheap short-circuit: no running QEMU VMs on this node.
+        if not any(
+            r.get('type') in ('qemu', 'vm') and r.get('status') == 'running'
+            for r in resources
+        ):
+            return None
+
+        WARN_PCT, CRIT_PCT = self._read_capacity_thresholds('vm_disk', fb_warn=85, fb_crit=95)
+
+        checks: Dict[str, Dict[str, Any]] = {}
+        critical_vms: list[str] = []
+        warning_vms: list[str] = []
+        emitted_keys: set[str] = set()
+
+        for r in resources:
+            if r.get('type') not in ('qemu', 'vm'):
+                continue
+            if r.get('status') != 'running':
+                continue
+
+            vmid = r.get('vmid')
+            if vmid is None:
+                continue
+
+            try:
+                computed = flask_server.get_cached_vm_disk(vmid)
+            except Exception:
+                computed = None
+
+            if computed is None:
+                continue
+
+            used, total = computed
+            if total <= 0:
+                continue
+            pct = (used / total) * 100
+            vmid_str = str(vmid)
+            name = r.get('name', '') or ''
+            label = f'VM {vmid_str}' + (f' ({name})' if name else '')
+
+            entry: Dict[str, Any] = {
+                'detail': f'guest filesystems {pct:.1f}% used ({used // (1024**2)} MB / {total // (1024**2)} MB)',
+                'usage_percent': round(pct, 1),
+                'disk_bytes': used,
+                'maxdisk_bytes': total,
+                'vmid': vmid_str,
+                'name': name,
+            }
+            error_key = f'vm_disk_{vmid_str}'
+
+            if pct >= CRIT_PCT:
+                entry['status'] = 'CRITICAL'
+                entry['error_key'] = error_key
+                entry['dismissable'] = True
+                checks[label] = entry
+                critical_vms.append(label)
+                emitted_keys.add(error_key)
+                health_persistence.record_error(
+                    error_key=error_key,
+                    category='storage',
+                    severity='CRITICAL',
+                    reason=f'{label} filesystems at {pct:.1f}% ({used // (1024**2)} MB / {total // (1024**2)} MB)',
+                    details=entry,
+                )
+            elif pct >= WARN_PCT:
+                entry['status'] = 'WARNING'
+                entry['error_key'] = error_key
+                entry['dismissable'] = True
+                checks[label] = entry
+                warning_vms.append(label)
+                emitted_keys.add(error_key)
+                health_persistence.record_error(
+                    error_key=error_key,
+                    category='storage',
+                    severity='WARNING',
+                    reason=f'{label} filesystems at {pct:.1f}% ({used // (1024**2)} MB / {total // (1024**2)} MB)',
+                    details=entry,
+                )
+            else:
+                entry['status'] = 'OK'
+                checks[label] = entry
+
+        # Clear stale VM disk errors (VM stopped, agent lost, freed up).
+        for err in (health_persistence.get_active_errors() or []):
+            ek = err.get('error_key', '')
+            if not ek.startswith('vm_disk_'):
+                continue
+            if ek not in emitted_keys:
+                health_persistence.clear_error(ek)
+
+        if not checks:
+            return None
+        if critical_vms:
+            entity, _ = _fmt_entity_and_summary(critical_vms, 'x', 'x')
+            return {
+                'status': 'CRITICAL',
+                'reason': f'{len(critical_vms)} VM(s) at >{CRIT_PCT}% filesystems: {_fmt_name_list(critical_vms)}',
+                'entity': entity,
+                'checks': checks,
+            }
+        if warning_vms:
+            entity, _ = _fmt_entity_and_summary(warning_vms, 'x', 'x')
+            return {
+                'status': 'WARNING',
+                'reason': f'{len(warning_vms)} VM(s) at >{WARN_PCT}% filesystems: {_fmt_name_list(warning_vms)}',
+                'entity': entity,
+                'checks': checks,
+            }
+        return {
+            'status': 'OK',
+            'reason': f'{len(checks)} running VM(s) within safe filesystem usage',
+            'checks': checks,
+        }
+
     # ─── Phase 3 capacity checks ─────────────────────────────────────────────
     #
     # Three sibling methods that all share the same shape:
diff --git a/AppImage/scripts/health_persistence.py b/AppImage/scripts/health_persistence.py
index 2e1e95fc..13f82948 100644
--- a/AppImage/scripts/health_persistence.py
+++ b/AppImage/scripts/health_persistence.py
@@ -924,6 +924,12 @@ class HealthPersistence:
                 for cat, prefix in [('updates', 'security_updates'), ('updates', 'system_age'),
                                     ('updates', 'pending_updates'), ('updates', 'kernel_pve'),
                                     ('security', 'security_'),
+                                    # `vm_disk_<vmid>` is a storage-category key that WOULD otherwise
+                                    # match the `vm_` prefix below and end up mis-tagged under `vms`;
+                                    # putting the storage-specific override first keeps the Dismiss
+                                    # flow honest (invalidates the storage cache, groups with the
+                                    # other capacity events).
+                                    ('storage', 'vm_disk_'),
                                     ('pve_services', 'pve_service_'), ('vms', 'vmct_'), ('vms', 'vm_'), ('vms', 'ct_'),
                                     # ── Storage keys — HealthMonitor emits these under `storage` category
                                     # but they used to fall through to 'general' here because no prefix
diff --git a/AppImage/scripts/health_thresholds.py b/AppImage/scripts/health_thresholds.py
index 1a8bad17..171e3ed8 100644
--- a/AppImage/scripts/health_thresholds.py
+++ b/AppImage/scripts/health_thresholds.py
@@ -75,6 +75,16 @@ DEFAULTS: dict[str, Any] = {
         "warning": {"value": 85, "unit": "%", "min": 1, "max": 100, "step": 1},
         "critical": {"value": 95, "unit": "%", "min": 1, "max": 100, "step": 1},
     },
+    "vm_disk": {
+        # Aggregate guest-filesystem usage for running QEMU VMs, read
+        # from the guest agent (mirrors `lxc_rootfs` for VMs). Includes
+        # every persistent filesystem the guest reports on a block
+        # device, so PCI-passthrough drives and add-on storage count
+        # towards the threshold — the metric is "how full is the
+        # guest", not "how full is the disk PVE knows about".
+        "warning": {"value": 85, "unit": "%", "min": 1, "max": 100, "step": 1},
+        "critical": {"value": 95, "unit": "%", "min": 1, "max": 100, "step": 1},
+    },
     "cpu_temperature": {
         "warning": {"value": 80, "unit": "°C", "min": 30, "max": 120, "step": 1},
         "critical": {"value": 90, "unit": "°C", "min": 30, "max": 120, "step": 1},
diff --git a/AppImage/scripts/notification_events.py b/AppImage/scripts/notification_events.py
index d6e44c8b..340eaea3 100644
--- a/AppImage/scripts/notification_events.py
+++ b/AppImage/scripts/notification_events.py
@@ -2772,6 +2772,8 @@ class PollingCollector:
             if category == 'storage':
                 if error_key.startswith('lxc_disk_'):
                     event_type = 'lxc_disk_low'
+                elif error_key.startswith('vm_disk_'):
+                    event_type = 'vm_disk_low'
                 elif error_key.startswith('lxc_mount_'):
                     event_type = 'lxc_mount_low'
                 elif error_key.startswith('pve_storage_full_'):
diff --git a/AppImage/scripts/notification_templates.py b/AppImage/scripts/notification_templates.py
index 485ba853..2dfc6bb9 100644
--- a/AppImage/scripts/notification_templates.py
+++ b/AppImage/scripts/notification_templates.py
@@ -1157,6 +1157,27 @@ TEMPLATES = {
         'default_enabled': True,
     },
 
+    # Aggregate filesystem usage reported by the QEMU guest agent for a
+    # running VM. Fires when the guest is filling up regardless of
+    # whether the storage is a virtual disk or a PCI-passthrough drive
+    # (TrueNAS-style appliances included) — the metric is "how full is
+    # the guest", not "how full is the disk PVE knows about".
+    'vm_disk_low': {
+        'title': '{hostname}: VM {vmid} filesystems at {usage_percent}%',
+        'body': (
+            'VM {vmid} ({name}) guest filesystems are at {usage_percent}% '
+            '({disk_bytes_human} / {maxdisk_bytes_human}).\n\n'
+            'Reported by the QEMU guest agent. Includes every persistent '
+            'filesystem the guest mounts on a block device — virtual disks '
+            'and PCI-passthrough drives alike. Free up space inside the '
+            'guest or expand the affected storage before writes start to '
+            'fail.'
+        ),
+        'label': 'VM filesystems near full',
+        'group': 'storage',
+        'default_enabled': True,
+    },
+
     # ── Phase 3 capacity events (Sprint 14.5) ─────────────────────────
     # Three new events that complete the storage-monitoring picture.
     # Each fires at the user-configured warning/critical thresholds
@@ -1716,6 +1737,7 @@ EVENT_EMOJI = {
     'mount_stale':          '\U0001F517',         # link (broken connection feel)
     'mount_readonly':       '\U0001F512',         # lock
     'lxc_disk_low':         '\U0001F4BE',         # floppy disk (near-full)
+    'vm_disk_low':          '\U0001F4BE',         # floppy disk — same shape as LXC counterpart
     'lxc_mount_low':        '\U0001F4C2',         # 📂 folder near-full
     'pve_storage_full':     '\U0001F4E6',         # 📦 package (running out)
     'zfs_pool_full':        '\U0001F30A',         # 🌊 wave (pool is full)
diff --git a/beta_version.txt b/beta_version.txt
index d9ffc1da..dc4c08b2 100644
--- a/beta_version.txt
+++ b/beta_version.txt
@@ -1 +1 @@
-1.2.4.0
\ No newline at end of file
+1.2.4.1
diff --git a/version.txt b/version.txt
index b966e81a..e8ea05db 100644
--- a/version.txt
+++ b/version.txt
@@ -1 +1 @@
-1.2.4
\ No newline at end of file
+1.2.4