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We have posted version 4.5.916.0 on the site. Download link here.

A major change in this version is the migration to the name “Sunbelt Personal Firewall”, removing the name “Kerio” in the product name.

Additional enhancements (readme file here):

  • Numerous bug fixes.
  • Significant improvement in web filtering performance.
  • Enhanced Process Injection prevention to prevent code inject attempts into Windows system DLLs.
  • Significant improvement in product stability.

All customers who are running prior versions of the Kerio 4x version will be auto-updated in the near future, but customers are more than welcome to download this version at their convenience.

Vista 32–bit support is in the works and 64–bit support will follow the 32–bit support.

Our current plans are to:

  • Release Vista 32–bit support
  • Release version 2.0 of the Sunbelt Server Firewall (a version of the personal firewall designed for servers).
  • Release Vista 64–bit support.

Alex Eckelberry