The Spring projects are all available from the SpringSource Download Center.

Get the latest Spring releases here

For all Spring Framework releases, the basic release contains only the binaries while the -with-dependencies release contains everything the basic release contains plus all third-party dependencies, buildable source trees, and sample applications.

• Spring Framework 2.5.6 is the current production release (requires Java 1.4+)
  
  • Download | Changelog

• Spring Framework 2.0.8 is the latest Spring 2.0.x release (compatible with Java 1.3+)
  • Download | Changelog | Announcement

• Spring Framework nightly snapshots are available for testing and development purposes
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Get the latest Spring Web Flow releases here

• Spring Web Flow 2.0.5 is the current production release (requires Java 1.4+)
  
  • Download | Changelog | Announcement | Get Started

• Spring Web Flow 1.0.5 is the latest Web Flow 1.0.x release (compatible with Java 1.3+)
  • Download | Changelog | Announcement

• Spring Web Flow nightly snapshots are available for testing and development purposes
  • Download

Get the latest Spring Security releases here

• Spring Security 2.0.4 is the current production release
  • Download | Changelog | Announcement | Web Site

• Acegi Security 1.0.7 is the latest release of the deprecated Acegi Security
  
  • Download | Changelog | Announcement

• Spring Security nightly snapshots are available for testing and development purposes
  • Browse JARs

Get the latest Spring Web Services releases here

• Spring Web Services 1.5.5 is the current production release (requires Java 1.4 or above)
  • Download | Announcement

• Spring Web Services 1.0.4 is the latest 1.0.x release (compatible with Java 1.3+)
  • Download | Announcement

• Spring Web Services nightly snapshots are available for testing and development purposes
  • Download
    

Get the latest Spring Batch releases here

• Spring Batch 1.1.3 is the current GA release
  • Downloads | Changelog

• Spring Batch nightly snapshots are available for testing and development purposes
  • Download

Get the latest Spring Dynamic Modules releases here

• Spring Dynamic Modules 1.1.2 is the current stable release
  
  • Download | Announcement | Changelog

• Spring Dynamic Modules 1.0.3 is the last 1.0.x release
  
  • Download | Announcement | Changelog

• Spring Dynamic Modules 1.2.0 M2 is the current development milestone
  
  • Download | Maven | Announcement | Changelog

• Spring Dynamic Modules nightly snapshots are available for testing and development purposes
  
  • Download | Maven

Get the latest Spring Integration releases here

• Spring Integration 1.0 is the current GA release.
  • Download | Announcement

Get the latest Spring JavaConfig releases here

• Spring JavaConfig 1.0.0.m3 is the current development milestone
  • Download | Announcement

Get the latest Spring BlazeDS Integration releases here

• Spring BlazeDS Integration 1.0.0.M1 is the current development milestone
  • Download | Changelog | Announcement

For More Information Access Spring Project Homepages

• Spring Framework
• Spring Web Flow
• Spring Web Services
• Spring Security (Acegi Security)
• Spring Dynamic Modules For OSGi(tm) Service Platforms
• Spring Batch
• Spring Integration
• Spring LDAP
• Spring IDE
  
• Spring Modules
• Spring JavaConfig
• Spring BlazeDS Integration
• Spring Rich Client
• Spring .NET
• Spring BeanDoc