Getting started

Welcome to the version release notes for Stormshield Network Security version 4.3.27 LTSB (PDF version ).

They contain information that you must read before upgrading this product to version 4.3.27 LTSB.

LTSB (Long-Term Support Branch) label

Major or minor versions with this label are considered versions that will be stable over a long term, and will be supported for at least 12 months. These versions are recommended for clients whose priority is stability instead of new features and optimizations.

For more information, refer to the Network Security & Tools Product lifeycle document.


For information on previous versions of Stormshield Network Security, refer to the section Previous versions of SNS v4.3 LTSB.

This document is not exhaustive and other minor changes may have been included in this version.

In the documentation, Stormshield Network Security is referred to in its short form: SNS and the Stormshield Management Center server as SMC.

Last update: 05/30/2024