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# Release Notes Overview

Cygnus, or Cygnus Support, as previously known, is now Cygnus Solutions.

With this release by Cygnus Solutions, there have been many changes. Most importantly, the tools, previously known as the Cygnus Developer’s Kit (or CDK), are now known as the GNUPro™ Toolkit tools.

For more of what’s new, see New Features with GNUPro Toolkit and GNUPro Toolkit Overview in Introduction in Getting Started with GNUPro Toolkit.

See Native Configurations Supported, Embedded Configurations Supported, and Specific Processor Support by Family for an up-to-date matrix showing the host/target combinations supported by Cygnus Solutions. Not all targets are supported on every host! Also, for particular tools and their targets, see GNUPro Tools for Embedded Systems.