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Viscosity 1.3.1 For Windows Released

Version 1.3.1 of Viscosity for Windows is now available!

1.3.1 includes a performance overhaul of Viscosity's background service. We've placed a focus on reducing memory usage by completely rewriting sections that were sluggish or relied on libraries that required large amounts memory. It now has up to 90% less memory and CPU usage, and should resolve any service start up issues.

Version 1.3.1 Mac Release Notes:

Added simultaneous DNS option (similar to old "alternate" style DNS)
Automatic updates from 1.3.1 to future versions will be more robust
Workaround for management interface issue with OpenVPN 2.2
Fixed issue with connection/setting bundling for standard user accounts

The 1.3.1 update can be automatically installed from inside Viscosity, or downloaded and manually installed. For support with this version please visit