We are pleased to announce that Spring .NET 1.2.0 RC1 has been released.
Download | Support | Documentation | Changelog
This release contains the following features:

• WCF Integration - Configure WCF services using dependency injection. Apply AOP advice to WCF services.
• MSMQ integration - MSMQ helper classes to increase your productivity developing messaging applications. Provides integration with Spring's transaction management features.
• Apache ActiveMQ integration - Helper classes to increase your productivity developing messaging applications with ActiveMQ
• Quartz integration - Configure Quartz jobs, schedulers, triggers using dependency injection. Convenience classes for implementing Quartz Jobs and integration with Spring's transaction management features.
• AOP New inheritance based AOP proxy generation.
• Performance Improvements in WebForm dependency injection.
• NHibernate 2.0.1 support.

Other notable new features in 1.2.0 RC1

• Color code and XML listings in reference documentation.
• Introduction of sterotype attributes - for example [Repository] 
• WCF Service exporter.
• Extensible web navigation.
• New QuickStart applications are available for WCF, Quartz, MQMQ, and Apache Active MQ integration.

Support for TIBCO EMS, Websphere MQ, and Progress SonicMQ will be made available commerically.  Contact sales for more information.

Please refer to the changelog for additional details.

Enjoy!