Network Security Manager Saas Release Notes

Version 3.6.0

February 2026

Compatibility and Installation Notes

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

  • Schedule firmware upgrades across all firewalls managed by NSM at the All Tenants or Multi-tenant level, making fleet-wide updates quick and efficient.
  • Create TSR and EXP backup schedules from the All Tenants view, allowing you to set up one rule to back up all firewalls across different tenants in NSM.
  • Added support for the upcoming SonicOS 8.2.0 and SonicOS 7.3.2 releases. These versions are planned for release by the end of February 2026. For details on new features and enhancements, refer to the SonicOS release notes when available.
  • User experience improvements:

    • NSM now dynamically notifies you if your firewalls are running vulnerable firmware.
    • Added support for the Firmware Auto Upgrade setting in the NSM template view.
    • Improved alert email notifications with configurable schedules for individual priority levels and message digests.

Resolved Issues

Issue ID

Description

NSM-33898

Resolved the issue where the latest firmware was not listed for upgrade for some firewalls.

NSM-33952

Resolved the issue where the Interface Uptime Report appeared blank.

NSM-34223

Resolved the issue where session logs were not displayed at the group level.

NSM-34224

Resolved the issue where Data Usage reports showed lower than expected traffic totals.

NSM-34244

Resolved the issue of incorrect or incomplete Web Activity data.

NSM-34246

Resolved the issue where redirecting from Uptime Report in Manager View to Firewall View was failing.

NSM-34258

Resolved the issue where deleting NAT/Access Rule Policies from Template commits failed.

NSM-34353

Corrected the upgrade status message.

NSM-34409

Resolved the issue where Web Activity data was not displayed.

NSM-34868

Resolved the issue where the Uptime report did not load.

Known Issues

No Known Issues in this release.

Additional References

NSM-34974, NSM-34872, NSM-34818, NSM-34408, NSM-34259, NSM-34226, NSM-34213, NSM-34021, NSM-33978, NSM-33874, NSM-33363, NSM-33059, NSM-32657