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Microsoft Corporation
Patches for Azure Monitor Agent x64
Windows
14 patches available
Azure Monitor agent virtual machine extension. This extension deploys the agent on virtual machines, scale sets, and Arc-enabled servers (on premise servers with Azure Arc agent installed).
Azure Monitor Agent x64 Version 1.36.0.0
Release Date
6/12/2025
Bug Fix?
Yes
Minor Release?
Yes
Patch Notes

Not updated by vendor yet.
Azure Monitor Agent x64 Version 1.36.0.0
Release Date
6/12/2025
Bug Fix?
Yes
Minor Release?
Yes
Patch Notes

Not updated by vendor yet.
Azure Monitor Agent x64 Version 1.35.0.0
Release Date
4/29/2025
Bug Fix?
Yes
Minor Release?
Yes
Patch Notes

May 2025tNew releases contain security; quality and reliability update in addition to itemized changes.$$$$$$**Windows ** - Still rolling out$$$NEW Launch Metrics Agent (ME) with lower priority$$$JSON logs collection issue when object field is named log. Fixes and issue when a JSON object has a field called log which would not get processed correctly.$$$Multiline behavior was broken for timestamp where the M/D/YYYY HH:MM:SS AM/PM timestamp. The timestamp is now parsed correctly.$$$Upgrade that ensures all processes are terminated prior to shut down. This mitigates data loss during shutdown and boot.$$$Add support for disconnected environment (ArcA)$$$Fix missing dll issue in Windows 2012.$$$Enable Azure Monitor Custom Metric version 2.
Azure Monitor Agent x64 Version 1.35.0.0
Release Date
4/29/2025
Bug Fix?
Yes
Minor Release?
Yes
Patch Notes

May 2025tNew releases contain security; quality and reliability update in addition to itemized changes.$$$$$$**Windows ** - Still rolling out$$$NEW Launch Metrics Agent (ME) with lower priority$$$JSON logs collection issue when object field is named log. Fixes and issue when a JSON object has a field called log which would not get processed correctly.$$$Multiline behavior was broken for timestamp where the M/D/YYYY HH:MM:SS AM/PM timestamp. The timestamp is now parsed correctly.$$$Upgrade that ensures all processes are terminated prior to shut down. This mitigates data loss during shutdown and boot.$$$Add support for disconnected environment (ArcA)$$$Fix missing dll issue in Windows 2012.$$$Enable Azure Monitor Custom Metric version 2.
Azure Monitor Agent x64 Version 1.34.0.0
Release Date
3/10/2025
Bug Fix?
Yes
Minor Release?
Yes
Patch Notes

February 2025tWindows Features$$$Use fallback API version only if token endpoint was not provided by AMCS$$$Bug Fixes$$$Report actual date and time values from the W3C logs when collecting IIS logs$$$Use non-cached OS Name for Heartbeat$$$Compatibility with Dependency Agent for Client install scenarios.$$$Ignore extra newline character in custom logs collection$$$AMA: Bug fix to escape & in perf counters data source$$$Linux Features$$$Coming soon.
Azure Monitor Agent x64 Version 1.31.0.0
Release Date
10/26/2024
Bug Fix?
Yes
Minor Release?
Yes
Patch Notes

November 2024tWindows Features 1.31.0$$$Update priorities for selection of ARC/AMA/System Proxy. Some customers have had difficulties with the default proxy selections$$$Populate SourceHostname column in Sentinels Windows Firewall Logs (ASimNetworkSessionLogs table)$$$Resolve data latency issues for Sentinels DNS activity logs (ASimDnsActivityLogs table)$$$Customize blob path for AMA storage blob for a partner$$$Update Troubleshooter to version 1.6.37$$$Update Metric Extension to version 2.2024.930.1245$$$
Azure Monitor Agent x64 Version 1.30.0.0
Release Date
9/17/2024
Bug Fix?
Yes
Minor Release?
Yes
Patch Notes

October 2024tWindows Features$$$AMA: Updating AMA proxy settings to allow the Arc proxy to be bypassed$$$AMA: Custom Logs support Timestamp as delimiter (for MMA parity). You must deploy it$$$using a DCR template or through the CLI. UI support is coming in the December release.$$$Detect large future timestamp in ETW events and update to current timestamp so that the data in not dropped$$$Enhance security for file operation when data folder contain redirection$$$Update MetricsExtension version to v2.2024.726.1005
Azure Monitor Agent x64 Version 1.30.0.0
Release Date
9/17/2024
Bug Fix?
Yes
Minor Release?
Yes
Patch Notes

October 2024tWindows Features$$$AMA: Updating AMA proxy settings to allow the Arc proxy to be bypassed$$$AMA: Custom Logs support Timestamp as delimiter (for MMA parity). You must deploy it$$$using a DCR template or through the CLI. UI support is coming in the December release.$$$Detect large future timestamp in ETW events and update to current timestamp so that the data in not dropped$$$Enhance security for file operation when data folder contain redirection$$$Update MetricsExtension version to v2.2024.726.1005
Azure Monitor Agent x64 Version 1.29.0.0
Release Date
8/2/2024
Bug Fix?
Yes
Minor Release?
Yes
Patch Notes

August 2024tWindows$$$Added columns to the Windows Event table: Keywords; UserName; Opcode; Correlation; ProcessId; ThreadId; EventRecordId.$$$AMA: Support AMA Client Installer for selected partners.
Azure Monitor Agent x64 Version 1.28.2.0
Release Date
7/9/2024
Bug Fix?
Yes
Minor Release?
Yes
Patch Notes

une 2024tWindows$$$Fix encoding issues with Resource Id field.$$$AMA: Support new ingestion endpoint for GovSG environment.$$$MA: Fixes a CPU uptick issue for certain Bond serialization scenarios.$$$Upgrade AzureSecurityPack version to 4.33.0.1.$$$Upgrade Metrics Extension version to 2.2024.517.533.$$$Upgrade Health Extension version to 2024.528.1.
Azure Monitor Agent x64 Version 1.27.0.0
Release Date
6/18/2024
Bug Fix?
No
Minor Release?
Yes
Patch Notes

Windows$$$Upgraded Fluent-bit version to 3.0.5. This resolves as security issue in fluent-bit (NVD - CVE-2024-4323 (nist.gov)$$$Disabled Fluent-bit logging that caused disk exhaustion issues for some customers. Example error is Fluentbit log with [C:\projects\fluent-bit-2e87g\src\flb_scheduler.c:72 errno=0] No error fills up the entire disk of the server.$$$Fixed AMA extension getting stuck in deletion state on some VM’s that are using Arc. This is a reliability improvement.$$$Fixed AMA not using system proxy; this is a bug introduced in 1.26.0. This was caused by a new feature to use Arc agent’s proxy settings. When the system proxy as set as None the proxy was broke in 1.26.$$$Fixed Windows Firewall Logs log file rollover issues
Azure Monitor Agent x64 Version 1.26.0.0
Release Date
5/7/2024
Bug Fix?
No
Minor Release?
Yes
Patch Notes

Release notes not updated by Vendor.
Azure Monitor Agent x64 Version 1.26.0.0
Release Date
5/7/2024
Bug Fix?
No
Minor Release?
Yes
Patch Notes

Release notes not updated by Vendor.
Azure Monitor Agent x64 Version 1.24.0.0
Release Date
2/27/2024
Bug Fix?
Yes
Minor Release?
Yes
Patch Notes

Windows$$$Fix memory leak in Internet Information Service (IIS) log collection$$$Fix JSON parsing with Unicode characters for some ingestion endpoints$$$Allow Client installer to run on Azure Virtual Desktop (AVD) DevBox partner$$$Enable Transport Layer Security (TLS) 1.3 on supported Windows versions$$$Update MetricsExtension package to 2.2024.202.2043
Azure Monitor Agent x64 Version 1.24.0.0
Release Date
2/27/2024
Bug Fix?
Yes
Minor Release?
Yes
Patch Notes

Windows$$$Fix memory leak in Internet Information Service (IIS) log collection$$$Fix JSON parsing with Unicode characters for some ingestion endpoints$$$Allow Client installer to run on Azure Virtual Desktop (AVD) DevBox partner$$$Enable Transport Layer Security (TLS) 1.3 on supported Windows versions$$$Update MetricsExtension package to 2.2024.202.2043
Azure Monitor Agent x64 Version 1.22.0.0
Release Date
12/8/2023
Bug Fix?
No
Minor Release?
Yes
Patch Notes

Windows$$$Support New Agent Settings featuer that allows control of agent disk size and file location$$$Private Preview for new Agent side filtering via KQL Extension$$$Prevent CPU spikes by not using bookmark when resetting an Event Log subscription$$$Add missing fluentbit exe to AMA client setup for Custom Log support$$$Update to latest AzureCredentialsManagementService & DsmsCredentialsManagement package$$$Update ME to v2.2023.1027.1417
Azure Monitor Agent x64 Version 1.21.0.0
Release Date
10/12/2023
Bug Fix?
No
Minor Release?
Yes
Patch Notes

Windows$$$Minimize CPU spikes when resetting an Event Log subscription$$$Enable multiple IIS subscriptions to use same filter$$$Cleanup files and folders for inactive tenants in multi-tenant mode$$$AMA installer will not install unnecessary certs$$$AMA emits Telemetry table locally$$$Update Metric Extension to v2.2023.721.1630$$$Update AzureSecurityPack to v4.29.0.4$$$Update AzureWatson to v1.0.99
Azure Monitor Agent x64 Version 1.19.0.0
Release Date
8/29/2023
Bug Fix?
Yes
Minor Release?
Yes
Patch Notes

Windows$$$AMA: Allow prefixes in the tag names to handle regression$$$Updating package version for AzSecPack 4.28 release
Azure Monitor Agent x64 Version 1.16.0.0
Release Date
5/25/2023
Bug Fix?
Yes
Minor Release?
Yes
Patch Notes

May 2023tWindows$$$Enable Large Event support for all regions.$$$Update to TroubleShooter 1.4.0.$$$Fixed issue when Event Log subscription become invalid; will resubscribe.$$$AMA: Fixed issue with Large Event sending too large data. Also affecting Custom Log.
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