Version 3.7.1

March 2026

Compatibility and Installation Notes

• Most popular browsers are supported, but Google Chrome is preferred for the real-time graphics display on the Dashboard.
• A MySonicWall account is required.
• Refer to Network Security Manager for OnPrem and SAAS- System Requirements for the latest information on hardware requirements, operating systems, and browser levels.

Deprecated APIs

Deprecated API	Replacement API	Sunset Date	Deprecation Reason
/devices/licenses/{serialNumber}	/v2/devices/licenses/{serialNumber}	Tue, 31 Mar 2026 00:00:00 UTC	Enhanced with additional license details in v2
/devices/inventory/tenant	/v2/devices/inventory/tenant	Tue, 31 Mar 2026 00:00:00 UTC	Replaced by v2 API with better performance and additional fields
/devices/licenses/expired	/v2/devices/licenses/expired	Tue, 31 Mar 2026 00:00:00 UTC	Migrating to new license management system

What's New

This maintenance release provides fixes for previously reported issues.

Resolved Issues

Issue ID	Description
NSM-36131	No data appears on scheduled daily report in Reporting & Analytics.
NSM-36517	Red Operation is not available in Gen6 banner shows when accessing Gen6 firewall Access rules page.
NSM-36546	Specific ZT workflow results in firewalls never being acquired; firewall diagnostics page shows ZT disabled.
NSM-36874	ZT is constantly pre-empting local admin user.
NSM-36903	Interface mapping on the Manager View | Home > Firewalls > Config Migration page gives unexpected results.
NSM-36969	Scheduled daily report showed error Failed (No Report data found) even though data is available.
NSM-36990	Scheduling a monthly custom report on the Manager View | Home > Reports > Rules page fails with a timeout error.

Known Issues

No Known Issues in this release.

Additional References

NSM-36719, NSM-35878