Version 27.12.0

May 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 27.12.0 includes the below new feature:

• When users click on SonicWall Endpoint Security in Unified Management, they are automatically redirected to the SonicWall Endpoint Security console in the same tab when the correct scope is applied.

Resolved Issues

There are no Resolved Issues in this release.

Known Issues

Issue ID	Description
MSW-56129	In multi-product registration with default MPSS, Cloud and ZT are not enabled by default even when the user provides DC.

Additional References

MSW-48367, MSW-49692, MSW-49708, MSW-51011, MSW-52640, MSW-53702, MSW-53895, MSW-54050, MSW-54217, MSW-54454, MSW-54457, MSW-54459, MSW-54730, MSW-54999, MSW-55015, MSW-55182, MSW-55314, MSW-55317, MSW-55349, MSW-55385, MSW-55508, MSW-55618, MSW-55619, MSW-55624, MSW-55655, MSW-55670, MSW-55671, MSW-55736, MSW-55758, MSW-55764, MSW-55782, MSW-55787, MSW-55789, MSW-55808, MSW-55852, MSW-55869, MSW-55875, MSW-55879, MSW-55885, MSW-55888, MSW-55892, MSW-55895, MSW-55906, MSW-55923, MSW-55939, MSW-55945, MSW-56012, MSW-56041, MSW-56061, MSW-56065, MSW-56110, MSW-56122, MSW-56165, MSW-56170, MSW-56173, MSW-56194, MSW-56205, MSW-56239, MSW-56241, MSW-56281, MSW-56282, MSW-56324, MSW-56337, MSW-56348, MSW-56353, MSW-56401, MSW-56402, MSW-56404, MSW-56425, MSW-56468, MSW-56471, MSW-56474, MSW-56478, MSW-56531, MSW-56544, MSW-56555, MSW-56561, MSW-56576, MSW-56621, MSW-56658, MSW-56662, MSW-56695, MSW-56791