Release Notes for Cisco XDR 2.58

Release Date: February 4, 2026

New Features and Updates

Note: Only sections with new customer-facing features or updates in this release are listed below.

Investigate

Feature	Description	Help Topic
Help update	Updated the Sync and Highlight Data section in the Investigation Results topic to remove events highlight.	Investigation Results

Automate

Feature	Description	Help Topic
Meraki adapter	Meraki adapter was superseded by Cisco Meraki integration in release 2.29. The current release removes the obsolete adapter.	About Automation
Help updates	The following updates have been made to the Help: Added information about expiry of existing webhooks. Removed obsolete Meraki adapter. Added new OVA information to the Configure and Deploy the Virtual Appliance section in the Remote Setup and Deployment topic.	Webhooks Remote Setup and Deployment

Feature

Description

Help Topic

Meraki adapter

Meraki adapter was superseded by Cisco Meraki integration in release 2.29. The current release removes the obsolete adapter.

Help updates

The following updates have been made to the Help:

Added information about expiry of existing webhooks.
Removed obsolete Meraki adapter.
Added new OVA information to the Configure and Deploy the Virtual Appliance section in the Remote Setup and Deployment topic.

Assets

Feature	Description	Help Topic
Rules for users	You can now create rules that will assign labels and values to users automatically. On the Users page, click Rules to open the drawer to create new rules from search or from scratch.	Users
Cisco Meraki Network Devices support	Meraki Network Devices are now supported on the Devices page, and the Sources page will display a separate cards for Meraki Network Devices. Existing customers do not need to update their Cisco Meraki integration, as the integration module will automatically ingest Meraki Network Devices data.	Devices Sources
Device type chart	The device type chart on the Devices page now includes a check box for Other devices, which includes network devices and IoT devices. The Other check box will automatically filter the table for those device types. To filter by a specific type of network device, for example, Firewall devices, use the Type drop-down menu in the Filters drawer.	Devices
Help updates	The following updates have been made to the Help: Added the Rules Drawer section to the Users topic. Updated the Sources topic for Cisco Meraki Network Devices support. Updated screenshots in the Devices and Users topics to align with the UI.	Users Sources Devices

Client Management

Feature	Description	Help Topic
Help updates	The following updates have been made to the Help: Added a note to the Download Installer and Deploy Secure Client section of the Deployment Management topic describing ensuring endpoints have a unique UUID assigned when installing Cloud Management on a virtual machine. Updated a note in the Download Installer and Deploy Secure Client section of the Deployment Management topic to clarify it can take up to 24 hours for devices to appear on the Clients page after initial deployment. Added a note to the Create Deployment topic indicating that Secure Client update traffic must be excluded from Umbrella SSL Decryption.	Deployment Management Create Deployment

Feature

Description

Help Topic

Help updates

The following updates have been made to the Help:

Added a note to the Download Installer and Deploy Secure Client section of the Deployment Management topic describing ensuring endpoints have a unique UUID assigned when installing Cloud Management on a virtual machine.
Updated a note in the Download Installer and Deploy Secure Client section of the Deployment Management topic to clarify it can take up to 24 hours for devices to appear on the Clients page after initial deployment.
Added a note to the Create Deployment topic indicating that Secure Client update traffic must be excluded from Umbrella SSL Decryption.

Administration

Feature	Description	Help Topic
Help updates	Updated the View Git repositories and Used by information and View remotes list and Used by information rows from Yes to No for the Incident Responder and Security Analyst columns in the Roles topic.	Roles

To view the Release Notes for previous releases, see Previous Release Notes for Cisco XDR.