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At WatchGuard, security is our top priority. We're committed to providing our customers with the latest protection against evolving cyber threats. Today, we're pleased to announce the availability of Fireware v12.11.3, which addresses several bugs and some minor functional updates. 

Which products are affected by this release?

• T Series: T20, T25, T40, T45, T55, T70, T80, and T85
• M Series: M270, M290, M370, M390, M470, M570, M590, M670, M690, M4600, M4800, M5600, and M5800
• Firebox NV5, FireboxV, and Firebox Cloud

Upgrade Now and Stay Protected

We strongly recommend that all Firebox users upgrade to this update immediately. Upgrading to Fireware v12.11.3 is simple. Complete upgrade instructions and the firmware can be downloaded from the WatchGuard Software Downloads page. If you have Fireboxes connected to WatchGuard Cloud, you can upgrade the firmware immediately or schedule the upgrade for a future time.

Notable enhancements in this release include:

• Firebox External Interfaces configured with DHCPv6 now support Options 3 and 25.
• You can now use the ‘web-server-cipher block weak-ciphers’ CLI command to turn off CBC ciphers on the Firebox web server.
• Several bug fixes and performance improvements.
• Several security issues have been resolved.

For additional information on this update, please refer to the Fireware v12.11.3 Release Notes.

Stay Informed

WatchGuard is committed to keeping our customers informed about the latest security threats. For the most up-to-date information on vulnerabilities and how WatchGuard products address them, please visit our Trust Center. Please contact your local WatchGuard representative with any additional questions about this release. For Sales or Support questions, you can find phone numbers for your region online. If you contact WatchGuard Technical Support, please have your registered appliance Serial Number or Partner ID available.