Datto RMM 15.1.0 release notes

Schedule*

Platform Date From (UTC) To (UTC) Duration
Syrah (APAC) Thursday, July 30, 2026 14:00 18:00 4 hrs
Vidal (US East) Monday, August 3, 2026 08:00 12:00 4 hrs
Concord (US East) Tuesday, August 4, 2026 08:00 12:00 4 hrs
Pinotage (EU1) Wednesday, August 5, 2026 17:00 21:00 4 hrs
Zinfandel (US West) Thursday, August 6, 2026 08:00 12:00 4 hrs
Merlot (EU2) Monday, August 10, 2026 17:00 21:00 4 hrs

NOTE  *The schedule is subject to change. Check the Status page for regular updates. Any changes made to the original schedule are denoted in red.

IMPORTANT  This is a full platform and Agent release; therefore, partners should expect brief disconnections of the Agent during the update window.

Datto RMM Agent version upon release deployment: 11932

Announcements

Notes in this section are related to important upcoming changes that are coming as part of this or a future release.

Agent Support for legacy OS versions

Starting with this release, the Datto RMM agent will no longer be supported on Windows Server 2012 or Windows Server 2012 R2, which have already reached end-of-life and no longer receive security or compatibility updates from Microsoft.

New agent installations will no longer be supported on these operating systems or other legacy Windows, macOS or Linux versions not listed on our Supported operating systems and Agent requirements page. Existing agents already installed with previously supported operating systems may continue connecting to the Datto RMM platform but will no longer receive agent updates or be maintained, tested, or supported by Datto going forward, and we cannot guaranty compatibility with future product updates.

Running production workloads on unsupported operating systems exposes them to unpatched vulnerabilities and increasing compatibility risk. We strongly recommend upgrading managed devices to a supported operating system as soon as possible to:

  • Continue receiving product updates and security fixes
  • Ensure compatibility with future Datto RMM releases
  • Maintain compliance with regulatory frameworks such as FIPS, CMMC, and similar standards, which typically require running on vendor-supported operating systems

Legacy policy enforcement deprecation

In this release, legacy Webroot and Power Management policies will no longer be enforced on Datto RMM Agent installed machines.

Dedicated session storage for the Datto RMM web UI

The Datto RMM web UI now uses a dedicated ElastiCache instance for session storage, separate from the shared cache used by other platform services. This change reduces the risk of login failures caused by cache overload.

NOTE  All users will be logged out during the deployment maintenance window for this release, which will also affect wallboards that are normally unaffected by maintenance windows

About the release

The 15.1.0 release is the fourth of our 2026 releases. See below for the highlights, along with the full list of fixes and improvements. As always, we look forward to your feedback as we continue to improve the product every single month.

The Datto RMM team is reaffirming its commitment to delivering important updates more frequently through officially recognized interim releases. These releases will typically include urgent bug fixes or minor enhancements and will not require scheduled maintenance windows. Details of the updates since the previous full release will be included in Updates since this release.

AI Insights:

Extended context for Activity Log Insights

Activity Log Insights now analyzes up to 10,000 recent activities, a significant increase from the previous limit of 500.

  • Complete summaries for high-volume tenants:  AI-generated summaries can now address the full range of up to 10,000 activity log entries.
  • Two selectable time range:  We refactored the analysis window to a choice of 24 hours or 7 days.
  • Balanced limit:  Analysis covers the selected time range or 10,000 activities, whichever is reached first, to ensure both smaller sites and larger sites with high device counts get the same quality of Insights.

Extended context for Device Insights

Adding Monitors, Metrics, and Patch Policies completes coverage of all device-related data sets. Kaseya Intelligence can now reason about real device health and performance issues, not just static inventory and alerts.

  • Monitors: Insights can now reference and count the monitors configured on a device.
  • Metrics: Performance data is included, improving answers to questions about device health and overall performance.
  • Patch policies: Patch policy context enables more accurate responses to patch management questions.

NOTE  Activity Log Insights and Device Insights are currently available to all customers in early access.

Microsoft 365 integration

Automatic agent deployment to Intune-managed Windows devices

The Microsoft 365 (M365) integration can now automatically deploy RMM agents to Windows devices through Intune, in addition to the existing Cloud PC deployment capability.

  • Simple setup:  Map an M365 tenant to a Site in the All Tenants section, then enable the RMM agent deployment toggle.
  • Targeting the right devices:  RMM agents are installed only on fully Intune-enrolled Windows devices.
  • Set-and-forget:  All current and future Intune-enrolled devices are covered automatically, with no manual configuration needed. No more blind spots: every Intune-enrolled Windows device shows up in Datto RMM from day one.

NOTE  Deployment through Intune requires an Intune license, which is included with Microsoft 365 Business Premium, E3, and E5, or available through standalone Intune licenses.

Web Remote: new video streaming (early access)

We're excited to introduce our new video streaming engine for Web Remote, now available in Early Access as part of RMM 15.1.

This new video protocol is a ground-up replacement of the legacy streaming architecture, designed to deliver:

  • Smoother, clearer remote sessions:  Improved visual fidelity, especially for text and UI elements, making it easier for technicians to read and interact with remote screens.
  • Lower latency under real-world network conditions:  Sessions feel more responsive, even on challenging or variable networks.
  • Greater session stability and reliability:  Fewer unexpected disconnections and more graceful recovery from network interruptions.

How to try it: The new video engine is available to all customers during early access; no opt-in is required. Select the Web Remote 2.0 link to start a session using the new protocol. The existing Web Remote experience remains fully available and unaffected.

Network Discovery improvements: 

Associated credentials table on Network Node tab

A new Network Node tab in Network Discovery provides a dedicated view for managing credentials used by configured Network Nodes. You can now add, edit, delete, and review site-level and account-level credentials, including auto- and manually created ones, from a single, consolidated interface.

New Network Discovery wizard

Sites with no existing Network Nodes now clearly indicate that there is no network node configured for that site, and will display a guided setup wizard that walks you through nominating several Network Nodes, defining subnets, associating credentials, and activating discovery, all in one place. This replaces the previous manual configuration flow and reduces the steps required to get Network Discovery running on a new site.

API improvements: 

Device and site patch details via REST API

Two new REST API v2 endpoints are available: GET /v2/device/{deviceUid}/patches and GET /v2/sites/{siteUid}/patches. These endpoints return full patch metadata for a specific device or site, matching the detail currently visible in the UI and enabling external systems to retrieve and act on patch data programmatically.

API keys: Security Level and Component Level access restrictions

API keys now support two new permission controls: API Security Level and API Component Level. These settings allow administrators to restrict which security level and which component-level resources an API key can access, providing more granular control over API key permissions independently of user Security Level memberships.

Patch Management: "Last Patching" date field for devices

A new Last Patching date field is now tracked for each device (requiring the Datto RMM Agent to be on version 11616 minimum). The field appears in the Patch Management section of the Device Details page and is available as a column in the Devices and Deleted Devices tables. Additionally, Last Patching can be used as a filter criterion in custom Device Filters.

Devices table improvements:

Patch Management column category

The Column Chooser in the Devices table now includes a dedicated Patch Management category. You can use this category to quickly find and enable patch-related columns without scrolling through the full column list.

Software Management column category

The Column Chooser in the Devices table now includes a dedicated Software Management category. You can use this category to quickly find and enable software-related columns without scrolling through the full column list.

User Defined Fields (UDFs): data type support

You can now assign Boolean, Number, Date, and Text data types to User Defined Fields, reducing input errors and improving data consistency across your devices.

Key improvements:

  • UI-enforced type validation: The UI enforces data types when editing UDF values. Scripts, components, and API integrations can still write any value to a UDF; values that don't conform to the configured type will be flagged as a type mismatch in the UI.
  • Type mismatch visibility: When a device's stored value doesn't match the UDF's configured type, an inline warning icon and tooltip appear on the Device List, Device Details, Filters, and Policy/Job/Report target surfaces. A new "Is Type Mismatch" filter criterion lets you target these devices directly.
  • Filter validation: Saved filters referencing a mismatched UDF display a warning icon across all surfaces. Editing a filter with a mismatched criterion highlights it with a red border and blocks saving until it's corrected.
  • Non-destructive type changes & smarter sorting: Changing a UDF's data type preserves all existing values, flagging incompatible ones as mismatched rather than deleting them. Sorting a UDF column groups mismatched values separately from valid entries for clearer results.

Web Remote and Agent updated to .NET 10

The Web Remote component and the Agent process (AEMAgent) now run on .NET 10, replacing .NET 8 ahead of its end-of-support date in November 2026. Both components have been updated simultaneously to ensure they run on the same runtime version.

Privacy mode: leftover files no longer cause unexpected activation

Privacy mode can no longer be triggered by residual files left on a device from a previous Datto RMM installation by another MSP. Previously, deploying the agent to a device that retained those files would unexpectedly enable privacy mode even when no policy or setting in your environment enforced it.

Fedora 42: agent installation now supported

The Datto RMM agent can now be installed on Fedora 42.

Audit Only patch policies no longer trigger unintended device actions

Patch Management policies configured as Audit Only no longer cause devices to reboot, shut down, or update the Last Patching date as if patches had not been applied.

AI Insights: IP and MAC addresses now visible in responses

Device Insights responses no longer mask IP and MAC address values. In previous AI Insights early access stages, these were redacted intentionally by data guardrails as part of our strict data and security reviews. Addresses are now returned as expected when they are relevant to the query and helps raise the context and troubleshooting capabilities.

Microsoft 365 integration improvements: 

Customized tables view in All Users

The All Users page now has the same familiar customizable table view and saved view options used in other parts of the UI, providing a common look and feel while letting users configure their own column layouts.

MFA status in All Users page

With this release, the All Users page now shows Multi-factor Authentication (MFA) status as two new optional columns. MFA Status shows which users have registered for MFA; Conditional Access Status shows whether Conditional Access policies are enforcing it.

Together, these columns answer the two questions every MFA audit comes down to: has the user set up MFA, and is anything enforcing it? Seeing both side by side exposes coverage gaps across every tenant without signing in to each Microsoft admin portal.

  • For auditing: Quickly filter down to unprotected accounts and export the result as evidence for security reviews, compliance, or cyber insurance requirements.

  • For support: Technicians can confirm a user's registration and enforcement status directly from the ticket workflow for faster triage of common M365 sign-in issues.

Support for standalone tenant integration

The M365 integration now supports connecting to one standalone tenant. This means Datto RMM customers not operating as an MSP can now connect to a single M365 tenant and manage it with the same capabilities as the existing CSP integration.

NOTE  The integration can only operate in one mode, either multi-tenant CSP or single-tenant.

Additions to the ComStore

We release new ComStore components and update existing ones every month. Notable additions this month include the following:

  • Microsoft Defender Update Monitor [WIN]: Instructs Defender to perform a signature update. Run on a regular cadence to keep Defender signature updates out of the Windows Update queue.
  • Lock Workstation [WIN]: Sends a Windows device back to the lock screen.
  • User Toolkit (Local) [WIN]: Creates, deletes, enables, disables, unlocks, or changes the password for a local user, optionally by replacing it first if forgotten. Can also add users to, or remove them from, groups. Alternatively can be used with no arguments to display a detailed list of all users known to the local device. This component combines the functionality of and replaces several now deprecated components.

For more information on changes to the ComStore, refer to ComStore updates.

NOTE  To access a full list of ComStore components, refer to List of ComStore components.

Advanced Software Management: July updates

No notable updates in this release.

Refer to Advanced Software Management and Advanced Software Management application catalog.

Updates since this release

Below are release notes for any minor releases that occurred during this release cycle before the next full release. Releases are organized in order with the highest release number at the top.

NOTE  No interim release information yet. Check back here for updates.

Want to know what's coming next?

Interested in what we're currently working on and the broader roadmap vision? Check out the Datto RMM resources feed and watch the latest Quarterly Innovations Update for a glimpse into product priorities.

Updates in this release

Agent Browser

Type Summary
Fix Resolved an issue where User Tasks with a variable of type Date were missing the date selection field in the Agent Browser, resulting in an "Index was out of range" error when attempting to run the task.

Autotask PSA Integration

Type Summary
Fix Resolved an issue where Autotask Company to RMM Site mappings could unexpectedly change or reset without any user interaction. Tickets and device syncs were routed to incorrect mapped companies in PSA. Mappings now remain stable after being set.
Fix Resolved an issue where Autotask integration site mappings were being lost intermittently, causing tickets to be routed to incorrect companies in PSA. The root cause of the cache reversion behavior that triggered mapping loss has been resolved.

Device management

Type Summary
Fix Resolved an issue where filters containing Service Name or Service Display Name criteria were slow and could fail to return results in the UI. Filter performance for these criteria has been significantly improved.

Integrated Customer Billing (Autotask and Kaseya BMS)

Type Summary
Fix Resolved an issue where Integrated Customer Billing was syncing doubled unit counts for mapped services, causing inflated billing values in connected PSA contracts. Unit counts now sync correctly.
Fix Resolved an issue where Integrated Customer Billing displayed duplicate organizations and sub-organizations in the module company mapping list, making it difficult to complete accurate billing mappings. Duplicate entries no longer appear.
Fix Resolved an issue where Integrated Customer Billing module organizations were not appearing in the Autotask mapping list for some accounts, preventing billing mapping from being completed for those organizations. Affected organizations now appear correctly.

IT Glue Integration

Type Summary
Fix Resolved an issue where IT Glue device-embedded passwords stored in the IT Glue Vault did not prompt for the vault passphrase when accessed from within Datto RMM. Users can now retrieve vaulted embedded passwords as expected.

MacOS

Type Summary
Fix Resolved an issue where Datto RMM Agent log files were not being created on macOS because the agent attempted to write them to a location that requires root permissions. Log files are now created in an accessible location.

Monitoring

Type Summary
Fix Resolved an issue where network device offline alerts were delayed by up to several hours after a device became unreachable by its network node because the platform continued showing the device as online. Offline status and alerts are now reported in a timely manner.
Fix Resolved an issue where the Windows Defender UAV monitor failed to correctly detect Defender's operational state, even though Defender itself was functioning.

Patch Management

Type Summary
Fix Resolved an issue where WSUS settings were applied to a device even when the Configure Windows Server Update Services (WSUS) settings setting was unchecked in the Windows Update policy.

User interface

Type Summary
Fix Resolved an issue where jobs on certain platform instances intermittently failed with an "HTTP-status 504: Gateway Time-out" error and appeared to stay in Pending status for extended periods before eventually completing.
Fix Resolved an issue where the global Software Management page failed to load for some accounts, returning a 504 error.
Fix Resolved an issue where attempting to move a device to another site produced a blank screen. Devices can now be moved between sites without error.
Fix Resolved an issue where clicking an alert name produced a blank screen for some users. Alerts can now be opened and viewed normally.

ComStore updates

IMPORTANT  This table does not list updates for components that are installed via Software Management.

NOTE  To access a full list of ComStore components, refer to List of ComStore components.

Component Name Platform New/Changed Description/Change Summary
HOSTS Toolkit Windows New  
File/Directory Toolkit Windows New  
Install Updates with SUPER macOS Updated Updated to version 5.1, which supports the newest versions of macOS.
Bitdefender GravityZone - Device Management All Updated Vendor update.
Bitdefender GravityZone - Device Monitor All Updated Vendor update.
Bitdefender GravityZone Endpoint Management [Datto Companion APP] All Updated Vendor update.
User Activity Monitor Windows Updated Improved compatibility checks with some Windows systems.
Monitor Local Admin Group Windows Updated Improved compatibility checks with some Windows systems.
Lenovo Client Update - Monitor Windows New  
Lenovo Client Update - Apply Windows New  
Disk Cleanup Windows Updated Added ability to clear crash dumps and Windows logs, and expanded browser support.
Microsoft 365 Apps (Office) - Monthly Enterprise Windows New

Microsoft are de-emphasising the Semi-Annual Enterprise channel and encouraging users to adopt the Monthly Enterprise channel instead.

Accordingly, in August 2026, the Semi-Annual Channel Component will be deprecated and Software Management will be available for Current or Monthly Enterprise.

Microsoft Office 365 (Semi-Annual Enterprise) Windows Deprecated (August)  
Monitor Windows Firewall State Windows Updated Monitoring now evaluates ActiveStore configuration rather than the local profile state alone.
Install IT Glue Browser Extension Windows Updated Updated to return Firefox functionality.
User Toolkit (Local) Windows New  
Dell Server Monitor Windows Updated Numerous compatibility improvements across OMReport, RacAdm, and Redfish versions.
Microsoft Secure Boot CA Audit Windows Updated Improved UEFI verification.
Microsoft Defender Update Monitor Windows New Updates Defender on a schedule, keeping Defender updates out of Windows Update queue.
Threatdown OneView Endpoint Agent Deployment macOS Updated Vendor update.
ThreatDown OneView Endpoint Agent Deployment Linux Updated Vendor update.
ThreatDown Monitor macOS Updated Vendor update.
ThreatDown Monitor Linux Updated Vendor update.
Windows Reliability Index Monitor Windows Updated Numerous compatibility improvements.
Microsoft .NET Runtime 8.0.12 Installer Windows New Specifically for Dell Command|Update, which can be very picky about .NET Runtime versions.
Dell Command-Update: Monitor/Install Windows Updated Script now automatically keeps Dell Command|Update up-to-date.
Microsoft 365 Apps (Office) Configuration Tool Windows Updated Updated to favour Monthly Enterprise channel and updated branding to Microsoft 365.
Lock Workstation Windows New  
Toggle DHCP Windows New  
RMMmax Components Win, Mac, Linux New and Updated Vendor updates and new releases.
Datto Endpoint Backup Agent v2 Windows Updated Added ability to "clean install", which generates a new Agent UID. If the old UID has not been removed, users will be charged twice.
Get Detailed File Information or Delete Windows Deprecated Replaced with "File/Directory Toolkit".
Server Role Detection v2 Windows Deprecated Replaced with "Server Role Detection v3".
Monitor if Application is not installed Windows Deprecated Duplicates "Software Detection Monitor".
Add User to Local Administrators Group Windows Deprecated Replaced with "User Toolkit (Local)".
Remove User from Local Administrators Group Windows Deprecated Replaced with "User Toolkit (Local)".
Audit Local Users + Administrators Windows Deprecated Replaced with "User Toolkit (Local)".

The following components have been updated to accommodate 300 UDFs: 

Component Name Platform
Site Name in UDF Windows
SIP Monitor macOS
SilNite (Silent Knight) Scan macOS
Lost Device Security Suite Windows
Microsoft Entra Device ID in UDF Windows
Network Speed Test Windows
Server Role Detection v3 Windows
Security (Antivirus) Monitor Windows
Registry Monitor Windows
Reboot Required Monitor v2 Windows
PowerShell Version Audit Windows
OneDrive Sync Status Monitor Windows
Monitor Device for Windows Update KBs Windows
Microsoft Secure Boot CA Monitor Windows
Log4Shell Enumeration, Mitigation and Attack Detection Tool Windows
Hyper-V Host Location Tool Windows
Get/Set Default Browser Windows
Get Largest Files and Folders on Disk (DattoSize) Windows
Get Installed SQL Instances to User-Defined Field Windows
Get File Version Windows
Get Default Browser macOS
Forensic Audit Windows
FileVault 2 macOS
Enforce Inactivity Timeout Windows
Disable or Enable USB Storage Windows
Device Uptime (Percentage) Monitor Windows
Detect Windows keys Windows
Detect Boot Type (BIOS/UEFI) Windows
Datto File Protection & Server Monitor Windows
Datto Endpoint Backup (Unified) Monitor Windows
Datto EDR Maintenance Windows
Datto EDR Maintenance macOS
Windows 11 Readiness Check Windows
Configure Windows Targeted Release Version Windows
Check Windows Downgrade Rights/BIOS Windows Key Windows
BitLocker & TPM Audit Windows
Azure Active Directory Audit Windows
Audit/Monitor Battery Health macOS
Audit/Monitor Administrative Users macOS
Audit Windows Licence/License Status Windows
Audit Wi-Fi Connection Windows
Audit Wi-Fi Connection macOS
Approximate OS First-Install Date from Directories Windows
Administrative User Monitor Windows
Audit User Languages macOS
Audit User Account Control (UAC) Windows
Audit OS Time Zone Windows
Audit Microsoft 365 Apps (Office) Click2Run Channel Windows
Audit Installed OS Languages Windows
Audit Active Power Plan Windows
Agent Health Direct-Check Windows
Write Data to/Clear UDF Windows
Windows Update Toolkit Windows
Windows Build Identification Tool Windows
Windows 10 ESU Monitor Windows
Uptime Monitor Windows
Update Monitor macOS
Toggle Windows Update in Settings Windows
Toggle Script-Block Logging Windows
Toggle 'New Outlook' Auto-Migration Windows
Toggle Embedded Files in OneNote Windows
RocketCyber Agent Windows