SpringSource Tool Suite 2.1.0 is now GA and ready for download. Christian Dupuis' blog post covers all the new features included in the best development tool for building Spring powered applications:

• Eclipse 3.5 (Galileo) support and platform specific installers for Windows/Mac OS X/Linux
• Support for milestones of Spring 3.0 including XML editing and validation, support for @Configuration and @Bean annotations
• Support for milestones of SpringSource dm Server 2.0, RFC66 web modules and SpringSource Bundlor integration
• Integration of Spring Roo for rapid application development
• Optional integration of the new alpha Groovy Eclipse Plugin