Sensor Pack for Azure
Release Notes
Preview Version v4.3.55
01 Dec 2025
New, Fixed and Updated Sensors
- Nothing
Internal functionality Fixes and Updates
- Auto-discovery: Fixed a hang while performing discovery of a subscription
Preview Version v4.3.54
13 Nov 2025
New, Fixed and Updated Sensors
- Nothing
Internal functionality Fixes and Updates
- Auto-discovery: Fixed a crash while performing discovery of Storage File System Shares
Preview Version v4.3.53
29 Oct 2025
New, Fixed and Updated Sensors
- Billing: Fixed Azure billing data fetch
- Azure Sensor Pack Performance sensor: fixed stuck states
Internal functionality Fixes and Updates
- Added more verbose logging abilities
Preview Version v4.3.52
20 Oct 2025
New, Fixed and Updated Sensors
- New: Automonx Performance Sensor - monitors the performance aspects of the Sensor Pack for Azure
- AKS Profiles - fixed incorrect version values
- Subscriptions - Added support for subscriptions with special characters in their names
- Windows Guest Metrics - Removed interface and disk channels to reduce overall load on collector engine
- Azure Quotas - default polling was updated to every 4 hours
Internal functionality Fixes and Updates
- Fixed a crash during Auto-discovery of Azure Storage resources
- Unsupported resources report was updated
- Unsupported VM extensions - removed from auto-discovery
Preview Version v4.3.51
05 Oct 2025
New, Fixed and Updated Sensors
- VM Windows Guest Statistics - fixed the polling method
- Azure DevOps - fixed polling method
Internal functionality Fixes and Updates
- Fixed a crash when polling certain sensor types
- Include list validation was updated
- Added more sensors to a json-based repository
Preview Version v4.3.50
18 Sep 2025
New, Fixed and Updated Sensors
- New ini value BACKUP_JOB_EMPTY_RESPONSE=WARN will set the sensor to Warning if a backup job was not found
- Azure Backup Job: value fluctuation was fixed
Internal functionality Fixes and Updates
Added warning on Azure Gateway timeout error
Fixed billing polling issues
Preview Version v4.3.49
15 Sep 2025
New, Fixed and Updated Sensors
- New: Windows VM Guest metrics
- Billing: Updated API calls
- Multi-Disk sensor: Added a warning state when query fails
- Log Analytics: Better logging and query improvements
Internal functionality Fixes and Updates
- Scheduler: auto-discovery functionality was fixed to avoid multiple discovery tasks
- Exclude/Include files handling: Fixed trailing space issue
- Additional logging was added for quicker troubleshooting
Automation
- Addition of empty groups was fixed
API
- Auto-discovery API: responses now reflect the correct status of auto discovery (HTML and JSON)
Preview Version v4.3.48
23 Aug 2025
New, Fixed and Updated Sensors
- Legacy EXEXML sensor - enhanced to support new sensor types
Internal functionality Fixes and Updates
- Auto discovery: fixed certain metric values fluctuations during discovery
- Fixed crashes related to DataFactory auto-discovery
- Fixed crashes related to using a proxy to access the Internet
- Security: All Azure IDs are now masked in debug and operational logs
- Security: The use of hardened Service Principal role (instead of built-in ReadOnly role) was tested and documented
https://www.automonx.com/post/harden-your-azure-service-principal-role-with-automonx
Automation
- Exclude by Tags functionality supports lines with multiple tags
- Exclude by Azure Subscription is now supported
API
- Auto-discovery API: responses now reflect the correct status of auto discovery (HTML and JSON)
Preview Version v4.3.46
02 July 2025
New, Fixed and Updated Sensors
- New Sensor: Entra Domain Services Health sensor was added
- Azure App Secret: fixed to support unnamed App Secrets
- Azure Load Balancer: fixed value fluctuation issue in Data Path Availability channel
Internal functionality Fixes and Updates
- Reduced the time period to identify PRTG sensors that went from paused to un-paused state
- Multi-Tenant Licenses: fixed errors when first tenant license was not defined
- EXEXML Script capability - the legacy capability to use EXEXML script sensor instead of HTTP Advanced was fixed to handle path errors
Automation
- The automation module was updated to a new version
- Deletion: Block new automatic deletion or pause processes from running when an automatic deletion or pause of objects is in progress
- Deletion: Validate groups names for duplicates across PRTG and avoid deleting devices and sensors in groups that have identical names.
Preview Version v4.3.45
24 June 2025
New, Fixed and Updated Sensors
- New Sensor: EntraID Service Health sensor was added
- Azure Service Bus: fixed to support special characters in its name
Internal functionality Fixes and Updates
- Discovery: App Secrets white-list behavior was fixed
Automation
- The automation module was downgraded to the previous version
Installer
- Installer license evaluation details form was updated
Preview Version v4.3.43
09 June 2025
New, Fixed and Updated Sensors
- Preview metrics: Starting in version 4.3.43, all Azure preview metrics are disabled by default. Global switch was added to the INI file: ENABLE_PREVIEW_METRICS=FALSE
Existing PRTG sensors that have preview metrics, would still show them. Newly discovered sensors will not add any preview metrics.
Internal functionality Fixes and Updates
- Discovery: Fixed errors during discovery of Logic Workflow
- Scheduler: Updated discovery script
- Secrets: Better handling of deleted secrets
- Fixed internal functionality
API
- API calls response was fixed to produce correct JSON output
- Discovery status API call response was improved
- Deletion of Tenant API call functionality was fixed
Preview Version v4.3.42
25 May 2025
Summary of fixes and features introduced in the 4.3.40, 4.3.41, 4.3.42 releases.
Important: Make sure to check the special installation instructions section below.
Fixed and Updated Sensors
- App Secrets - Fixed the handling of special characters.
- Azure Service Logic: was updated to fix possible crashes
- SharePoint: Custom lookup (OVL) file was removed. If you see warnings related to the OVL file, make sure to delete and re-discover the sensor
- Azure Backup Jobs: was updated to show error states as errors in PRTG (instead of warnings)
- AKS Upgrade Profiles: Preview versions are no longer shown in the list of possible versions to upgrade
- Azure Apps: fixed the handling of Apps with duplicate/empty display names - you need to delete the existing sensors that show errors in PRTG and re-discover them)
Internal functionality Fixes and Updates
- Updated values in AutoMonX_AzureSensor.ini
- Fixed certain errors in logs
- Discovery: A crash was fixed that happens when new_resources verb was used
- Discovery: added log print-outs related to excluded resources
- Discovery: Fixed discovery of Apps that their secrets were configured without names and were not discovered
- The status of AutoMonX Backend service was added to the output of Config Check
Automation
- Adapted for the latest PRTG version (25.2.106.1114+)
Special Installation Instructions
- Review the content of AutoMonX_AzureSensor.ini. Make sure that the value of the key SENSOR_MODE is empty
- If you experience errors with App Secrets sensors, stop the AutoMonX Sensor Pack Services, delete all the files that their names are similar to <ID>_AutoMonX_Azure_types.json, start the AutoMonX services. Rediscover the App Secrets and add them to PRTG.
Preview Version v4.3.41
20 May 2025
New, Fixed and Updated Sensors
- Azure Service Logic: was updated to fix possible crashes
- SharePoint: Custom lookup (OVL) file was removed. If you see warnings related to the OVL file, make sure to delete and re-discover the sensor
- Azure Backup Jobs: was updated to show error states as errors in PRTG (instead of warnings)
- AKS Upgrade Profiles: Preview versions are no longer shown in the list of possible versions to upgrade
- Azure Apps: fixed the handling of Apps with duplicate/empty display names - you need to delete the existing sensors that show errors in PRTG and re-discover them)
Internal functionality Fixes and Updates
- Discovery: A crash was fixed that happens when new_resources verb was used
- Discovery: added log print-outs related to excluded resources
- Discovery: Fixed discovery of Apps that their secrets were configured without names and were not discovered
- The status of AutoMonX Backend service was added to the output of Config Check
Preview Version v4.3.39
21 April 2025
New, Fixed and Updated Sensors
- Azure Workflows: The status indicator of a workflow was fixed
- AutoMonX License: added a new channel "Configured Tenants" to reflect how many Azure tenants can be monitored with the existing license
- Azure Host Pools: Text messages were adjusted
- AKS: Removed duplicate channels
- VM Disk: Removed the default threshold for Disk Reads
- DevOps Pipelines: A new channel to monitor failures
- DevOps Pipelines: Channel exclusion option was added
- Topic Subscriptions: Updated internal functionality
Internal functionality Fixes and Updates
- Discovery: Fix to add certain missing resources
- Discovery: Applications Insights was fixed
Installer
- Automatic firewall ACL (access list) rules were adjusted to allow quicker startup of the AutoMonX Azure Backend Service
API
- All the API calls were updated to generate their responses in a JSON format
Preview Version v4.3.38
31 Mar 2025
Internal Functionality
- Crash due to special characters fix - make sure to stop the AutoMonX service and delete 0_Automonx_Azure_types.json before the upgrade
- Updated Danish characters translation
API
- A new API endpoint /api/discovery/status/json for generating the discovery results in a json format
Preview Version v4.3.37
24 Mar 2025
New, Fixed and Updated Sensors
- Billing Sensor crashes were fixed
- VM Disk - fixed empty values
- Custom KQL Sensor - Better handling of queries and special characters
Internal functionality Fixes and Updates
- Crash/hang situation was fixed
- Internal performance was improved
- Monitoring efficiency was improved
- Exclude functionality - fixed
- Automation - better handling of Azure tags, support of special characters, progress bar issues
Preview Version v4.3.35
09 Mar 2025
New, Fixed and Updated Sensors
- Billing Sensor was updated
- Health Status - Removed VM Status channel from non-VM service health status
- Available Memory metric (Multiple Sensors) - thresholds updated
- VM Health Sensor - Configuration INI variable name changed to SET_VM_SERVICE_HEALTH_SET_BY_USER for the user to customize how to display VMs status that are deallocated by the user
(HTTP-based sensors will still function in paralell to HTTPs)
Internal functionality Fixes and Updates
- Auto Discovery - incremental discovery feature is available. Quicker on-boarding of Azure resources to monitoring
- Auto Discovery - Scheduled functionality fixed
- Auto Discovery - Fixed Quota sensors discovery errors
- Multiple Tenants - Tenant IDs are no longer re-used
- Automation - delete function updated, additional safeguards added
API
- The update_key verb was updated
Preview Version v4.3.33
14 Feb 2025
New, Fixed and Updated Sensors
- Azure Alerts Sensor fixed to show actual alert text
- Custom KQL Sensor parsing engine was fixed
- Azure DevOps Pipelines - added new INI variable to allow custom monitoring period of last successful runs per specific pipeline: PIPELINE_CHECK_HOURS=24
- PRTG communication with the Sensor Pack can be switched to HTTPs for newly created sensors on port TCP 8492. Backward compatibility is maintained (HTTP-based sensors will still function in paralell to HTTPs)
Internal functionality Fixes and Updates
- Auto Discovery performance was fixed vs. the previous preview release
- Polling engine performance was enhanced
- PRTG Hosted default lookup support was fixed
UI
- A new UI version was introduced
API
- The Sensor Pack API can now be secured via an HTTPs protocol
- Our API can be remotely accessed, controlled by an access list file
- New API verbs added to provide more clear functionality: check_config, thorough and filtered
- Auto discovery initiation via API functionality was fixed
Preview Version v4.3.32
26 Jan 2025
New Sensors
- Application Gateway Backend Servers Health sensor
Fixed and Updated Sensors
- Data Factories v2 Pipelines:
- New OVL file - you need to delete and rediscover these sensors
- Updated Data Factories sensor to check pipelines runs from last day (was last hour)
- New channel added - minutes since last run
- Billing sensor was updated - new channel added: Accumulatedcost (Monthly)
- Devops Pipelines sensor - can handle more than 50 pipelines
- Managed SQL database sensor - was moved under the SQL MI (Managed Instance) device
- Enterprise Certificates sensor - better filtering out of Microsoft built-in certificates
Note: Please make sure to upload all the new and updated OVL files to PRTG.
FYI - It is also possible with PRTG Hosted edition to upload custom OVLs. Please consult our deployment guide for details.
Automation
- Monitoring Automation - new debug file and delete function were improved
- Monitoring Automation - new CSV report is generated which devices/sensors were not added and why
Internal Functionality
- Polling engine - Performance improvements of were made for quicker polling
- Support for different Azure URLs was improved (i.e 21Vianet)
Preview Version v4.3.30
28 Nov 2024
New Features
- New Sensor added: DevOps Pipelines
Fixed sensors
- All Certificate and Secrets sensors: additional filtering was applied out so only
user-created certificates are monitored
- VM Memory channel was fixed
- VM Multi-disk fixed
- Workflow status fixed
- UI was updated
3. Fixed internal functionality
- Whitelist of channels - fixed

