Version 27.9.0

February 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.

What's New

The MySonicWall 27.9.0 includes the below new features:

• 'End of Life Products' (EOL) icon will be added to all the Firewalls that are nearing end-of-life. The EOL icon is added to the below screens:

  • Dashboard Overview card.

  • Product Inventory page.

• You can register a Secure Upgrade serial number from MSW and upgrade the eligible trade in units to NSv S/M/L.

• Customers can now request Co-termination for Managed Protection Security Suite annual.

• New column 'Remediated' is added to Issue List and Lookup Tool UIs. The 'Remediated' column is editable only in Issues List UI.

• All the existing Gen 7 Firewalls with active TPSS, EPSS and APSS support will automatically get SaaS Management until support expiry, when the old NSM Essential/Advanced license is expired.

• Using API, Activity Logs for all the activity types can be exported in MSW.

Resolved Issues

Issue ID	Description
MSW-37689	Resolved the issue in Unified Management UI where Adding the new Distributor info and the Tax Information button was hidden for the Super Admins

Known Issues

There are no Known Issues in this release.

Additional References

MSW-53043, MSW-52852, MSW-52847, MSW-52831, MSW-52731, MSW-52706, MSW-52703, MSW-52690, MSW-52663, MSW-52656, MSW-52654, MSW-52650, MSW-52648, MSW-52621, MSW-52614, MSW-52578, MSW-52541, MSW-52530, MSW-52526, MSW-52516, MSW-52515, MSW-52472, MSW-52468, MSW-52466, MSW-52465, MSW-52452, MSW-52450, MSW-52446, MSW-52439, MSW-52437, MSW-52436, MSW-52406, MSW-52402, MSW-52323, MSW-52318, MSW-52317, MSW-52315, MSW-52311, MSW-52295, MSW-52291, MSW-52290, MSW-52267, MSW-52260, MSW-52235, MSW-52221, MSW-52201, MSW-52184, MSW-52172, MSW-52170, MSW-52131, MSW-52112, MSW-52100, MSW-52097, MSW-52096, MSW-52094, MSW-52083, MSW-52082, MSW-52081, MSW-52080, MSW-52078, MSW-52068, MSW-52061, MSW-52055, MSW-52046, MSW-52043, MSW-52042, MSW-52020, MSW-52011, MSW-52009, MSW-52007, MSW-51973, MSW-51971, MSW-51967, MSW-51965, MSW-51958, MSW-51955, MSW-51950, MSW-51949, MSW-51929, MSW-51914, MSW-51904, MSW-51895, MSW-51890, MSW-51889, MSW-51855, MSW-51849, MSW-51848, MSW-51821, MSW-51786, MSW-51773, MSW-51747, MSW-51736, MSW-51734, MSW-51732, MSW-51724, MSW-51716, MSW-51705, MSW-51701, MSW-51656, MSW-51653, MSW-51646, MSW-51636, MSW-51612, MSW-51594, MSW-51573, MSW-51551, MSW-51548, MSW-51543, MSW-51542, MSW-51531, MSW-51513, MSW-51491, MSW-51489, MSW-51488, MSW-51483, MSW-51482, MSW-51481, MSW-51478, MSW-51468, MSW-51466, MSW-51458, MSW-51421, MSW-51420, MSW-51412, MSW-51411, MSW-51395, MSW-51367, MSW-51346, MSW-51341, MSW-51337, MSW-51336, MSW-51304, MSW-51298, MSW-51261, MSW-51249, MSW-51228, MSW-51211, MSW-51192, MSW-51187, MSW-51175, MSW-51170, MSW-51164, MSW-51161, MSW-51155, MSW-51146, MSW-51131, MSW-51130, MSW-51040, MSW-51033, MSW-51010, MSW-50995, MSW-50932, MSW-50890, MSW-50860, MSW-50806, MSW-50776, MSW-50773, MSW-50756, MSW-50745, MSW-50694, MSW-50654, MSW-50646, MSW-50641, MSW-50596, MSW-50573, MSW-50557, MSW-50554, MSW-50542, MSW-50513, MSW-50479, MSW-50475, MSW-50466, MSW-50463, MSW-50456, MSW-50447, MSW-50445, MSW-50434, MSW-50417, MSW-50389, MSW-50388, MSW-50367, MSW-50310, MSW-50308, MSW-50303, MSW-50227, MSW-50209, MSW-50178, MSW-50107, MSW-50106, MSW-50029, MSW-50011, MSW-50005, MSW-50000, MSW-49981, MSW-49979, MSW-49958, MSW-49897, MSW-49874, MSW-49845, MSW-49836, MSW-49747, MSW-49619, MSW-49616, MSW-49527, MSW-49463, MSW-49459, MSW-49424, MSW-49318, MSW-49251, MSW-49228, MSW-49078, MSW-48938, MSW-48861, MSW-48666, MSW-48594, MSW-48590, MSW-48584, MSW-48573, MSW-48532, MSW-48496, MSW-48446, MSW-48393, MSW-48331, MSW-48269, MSW-48161, MSW-48108, MSW-48106, MSW-48056, MSW-47953, MSW-47874, MSW-47854, MSW-47770, MSW-47480, MSW-47419, MSW-47403, MSW-46993, MSW-46935, MSW-46740, MSW-46673, MSW-46467, MSW-46466, MSW-46405, MSW-46381, MSW-46275, MSW-46193, MSW-46121, MSW-46067, MSW-45829, MSW-45705, MSW-45398, MSW-45364, MSW-45303, MSW-45229, MSW-45228, MSW-45220, MSW-45149, MSW-45041, MSW-44541, MSW-44535, MSW-43796.