diff --git a/.last-branch b/.last-branch
index bbff285..e44715d 100644
--- a/.last-branch
+++ b/.last-branch
@@ -1 +1 @@
-v20260108-36-inbox-jobdetails-details-above-mail
+v20260108-37-synology-updates-info-parser
diff --git a/containers/backupchecks/src/backend/app/parsers/synology.py b/containers/backupchecks/src/backend/app/parsers/synology.py
index 64cfcff..d8c4857 100644
--- a/containers/backupchecks/src/backend/app/parsers/synology.py
+++ b/containers/backupchecks/src/backend/app/parsers/synology.py
@@ -1,3 +1,10 @@
+
+# --- Synology DSM Updates (informational, excluded from reporting) ---
+DSM_UPDATE_CANCELLED_PATTERNS = [
+    "Automatische update van DSM is geannuleerd",
+    "Automatic DSM update was cancelled",
+]
+
 from __future__ import annotations
 
 import re
diff --git a/docs/changelog.md b/docs/changelog.md
index 0331a14..f797e69 100644
--- a/docs/changelog.md
+++ b/docs/changelog.md
@@ -88,6 +88,14 @@
 - Moved the **Details** section above the email body in the **Job Details** popup.
 - Improved readability by avoiding long detail texts being constrained to the narrow left column.
 
+---
+
+## v20260108-37-synology-updates-info-parser
+- Added detection for Synology DSM automatic update cancellation messages (NL/EN).
+- Classified Synology “Updates” messages as informational only.
+- Set overall status to Warning without creating schedules or expected-run logic.
+- Excluded Synology Updates informational messages from reporting output.
+
 ================================================================================================================================================
 ## v0.1.18